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1335 lines
69 KiB
1335 lines
69 KiB
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
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<html lang="en-US-x-Hixie" ><head><title>3.3 APIs in HTML documents — HTML5 </title><style type="text/css">
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pre { margin-left: 2em; white-space: pre-wrap; }
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h2 { margin: 3em 0 1em 0; }
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h3 { margin: 2.5em 0 1em 0; }
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h4 { margin: 2.5em 0 0.75em 0; }
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h5, h6 { margin: 2.5em 0 1em; }
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h1 + h2, h1 + h2 + h2 { margin: 0.75em 0 0.75em; }
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h2 + h3, h3 + h4, h4 + h5, h5 + h6 { margin-top: 0.5em; }
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p { margin: 1em 0; }
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hr:not(.top) { display: block; background: none; border: none; padding: 0; margin: 2em 0; height: auto; }
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dl, dd { margin-top: 0; margin-bottom: 0; }
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dt { margin-top: 0.75em; margin-bottom: 0.25em; clear: left; }
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dt + dt { margin-top: 0; }
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dd dt { margin-top: 0.25em; margin-bottom: 0; }
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dd p { margin-top: 0; }
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dd dl + p { margin-top: 1em; }
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dd table + p { margin-top: 1em; }
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p + * > li, dd li { margin: 1em 0; }
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dt, dfn { font-weight: bold; font-style: normal; }
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dt dfn { font-style: italic; }
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pre, code { font-size: inherit; font-family: monospace; font-variant: normal; }
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pre strong { color: black; font: inherit; font-weight: bold; background: yellow; }
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pre em { font-weight: bolder; font-style: normal; }
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@media screen { code { color: orangered; } code :link, code :visited { color: inherit; } }
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var sub { vertical-align: bottom; font-size: smaller; position: relative; top: 0.1em; }
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table { border-collapse: collapse; border-style: hidden hidden none hidden; }
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table thead, table tbody { border-bottom: solid; }
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table tbody th:first-child { border-left: solid; }
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table tbody th { text-align: left; }
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table td, table th { border-left: solid; border-right: solid; border-bottom: solid thin; vertical-align: top; padding: 0.2em; }
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blockquote { margin: 0 0 0 2em; border: 0; padding: 0; font-style: italic; }
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.bad, .bad *:not(.XXX) { color: gray; border-color: gray; background: transparent; }
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.matrix, .matrix td { border: none; text-align: right; }
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.matrix { margin-left: 2em; }
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.dice-example { border-collapse: collapse; border-style: hidden solid solid hidden; border-width: thin; margin-left: 3em; }
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.dice-example caption { width: 30em; font-size: smaller; font-style: italic; padding: 0.75em 0; text-align: left; }
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.dice-example td, .dice-example th { border: solid thin; width: 1.35em; height: 1.05em; text-align: center; padding: 0; }
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.toc dfn, h1 dfn, h2 dfn, h3 dfn, h4 dfn, h5 dfn, h6 dfn { font: inherit; }
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img.extra { float: right; }
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pre.idl { border: solid thin; background: #EEEEEE; color: black; padding: 0.5em 1em; }
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pre.idl :link, pre.idl :visited { color: inherit; background: transparent; }
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pre.css { border: solid thin; background: #FFFFEE; color: black; padding: 0.5em 1em; }
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pre.css:first-line { color: #AAAA50; }
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dl.domintro { color: green; margin: 2em 0 2em 2em; padding: 0.5em 1em; border: none; background: #DDFFDD; }
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hr + dl.domintro, div.impl + dl.domintro { margin-top: 2.5em; margin-bottom: 1.5em; }
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dl.domintro dt, dl.domintro dt * { color: black; text-decoration: none; }
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dl.domintro dd { margin: 0.5em 0 1em 2em; padding: 0; }
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dl.domintro dd p { margin: 0.5em 0; }
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dl.switch { padding-left: 2em; }
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dl.switch > dt { text-indent: -1.5em; }
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dl.switch > dt:before { content: '\21AA'; padding: 0 0.5em 0 0; display: inline-block; width: 1em; text-align: right; line-height: 0.5em; }
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dl.triple { padding: 0 0 0 1em; }
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dl.triple dt, dl.triple dd { margin: 0; display: inline }
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dl.triple dt:after { content: ':'; }
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dl.triple dd:after { content: '\A'; white-space: pre; }
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.diff-old { text-decoration: line-through; color: silver; background: transparent; }
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.diff-chg, .diff-new { text-decoration: underline; color: green; background: transparent; }
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a .diff-new { border-bottom: 1px blue solid; }
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h2 { page-break-before: always; }
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h1, h2, h3, h4, h5, h6 { page-break-after: avoid; }
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h1 + h2, hr + h2.no-toc { page-break-before: auto; }
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p > span:not([title=""]):not([class="XXX"]):not([class="impl"]):not([class="note"]),
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li > span:not([title=""]):not([class="XXX"]):not([class="impl"]):not([class="note"]), { border-bottom: solid #9999CC; }
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div.head { margin: 0 0 1em; padding: 1em 0 0 0; }
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div.head p { margin: 0; }
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div.head h1 { margin: 0; }
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div.head .logo { float: right; margin: 0 1em; }
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div.head .logo img { border: none } /* remove border from top image */
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div.head dl { margin: 1em 0; }
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div.head p.copyright, div.head p.alt { font-size: x-small; font-style: oblique; margin: 0; }
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body > .toc > li { margin-top: 1em; margin-bottom: 1em; }
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body > .toc.brief > li { margin-top: 0.35em; margin-bottom: 0.35em; }
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body > .toc > li > * { margin-bottom: 0.5em; }
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body > .toc > li > * > li > * { margin-bottom: 0.25em; }
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.toc, .toc li { list-style: none; }
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.brief { margin-top: 1em; margin-bottom: 1em; line-height: 1.1; }
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.brief li { margin: 0; padding: 0; }
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.brief li p { margin: 0; padding: 0; }
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.category-list { margin-top: -0.75em; margin-bottom: 1em; line-height: 1.5; }
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.category-list::before { content: '\21D2\A0'; font-size: 1.2em; font-weight: 900; }
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.category-list li { display: inline; }
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.category-list li:not(:last-child)::after { content: ', '; }
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.category-list li > span, .category-list li > a { text-transform: lowercase; }
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.category-list li * { text-transform: none; } /* don't affect <code> nested in <a> */
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.XXX { color: #E50000; background: white; border: solid red; padding: 0.5em; margin: 1em 0; }
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.XXX > :first-child { margin-top: 0; }
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p .XXX { line-height: 3em; }
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.annotation { border: solid thin black; background: #0C479D; color: white; position: relative; margin: 8px 0 20px 0; }
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.annotation:before { position: absolute; left: 0; top: 0; width: 100%; height: 100%; margin: 6px -6px -6px 6px; background: #333333; z-index: -1; content: ''; }
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.annotation :link, .annotation :visited { color: inherit; }
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.annotation :link:hover, .annotation :visited:hover { background: transparent; }
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.annotation span { border: none ! important; }
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.note { color: green; background: transparent; font-family: sans-serif; }
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.warning { color: red; background: transparent; }
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.note, .warning { font-weight: bolder; font-style: italic; }
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p.note, div.note { padding: 0.5em 2em; }
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span.note { padding: 0 2em; }
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.note p:first-child, .warning p:first-child { margin-top: 0; }
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.note p:last-child, .warning p:last-child { margin-bottom: 0; }
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.warning:before { font-style: normal; }
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p.note:before { content: 'Note: '; }
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p.warning:before { content: '\26A0 Warning! '; }
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.bookkeeping:before { display: block; content: 'Bookkeeping details'; font-weight: bolder; font-style: italic; }
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.bookkeeping { font-size: 0.8em; margin: 2em 0; }
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.bookkeeping p { margin: 0.5em 2em; display: list-item; list-style: square; }
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.bookkeeping dt { margin: 0.5em 2em 0; }
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.bookkeeping dd { margin: 0 3em 0.5em; }
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h4 { position: relative; z-index: 3; }
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h4 + .element, h4 + div + .element { margin-top: -2.5em; padding-top: 2em; }
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.element {
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background: #EEEEFF;
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color: black;
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margin: 0 0 1em 0.15em;
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padding: 0 1em 0.25em 0.75em;
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border-left: solid #9999FF 0.25em;
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position: relative;
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z-index: 1;
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}
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.element:before {
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position: absolute;
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z-index: 2;
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top: 0;
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left: -1.15em;
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height: 2em;
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width: 0.9em;
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background: #EEEEFF;
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content: ' ';
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border-style: none none solid solid;
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border-color: #9999FF;
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border-width: 0.25em;
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}
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.example { display: block; color: #222222; background: #FCFCFC; border-left: double; margin-left: 2em; padding-left: 1em; }
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td > .example:only-child { margin: 0 0 0 0.1em; }
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ul.domTree, ul.domTree ul { padding: 0 0 0 1em; margin: 0; }
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ul.domTree li { padding: 0; margin: 0; list-style: none; position: relative; }
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ul.domTree li li { list-style: none; }
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ul.domTree li:first-child::before { position: absolute; top: 0; height: 0.6em; left: -0.75em; width: 0.5em; border-style: none none solid solid; content: ''; border-width: 0.1em; }
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ul.domTree li:not(:last-child)::after { position: absolute; top: 0; bottom: -0.6em; left: -0.75em; width: 0.5em; border-style: none none solid solid; content: ''; border-width: 0.1em; }
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ul.domTree span { font-style: italic; font-family: serif; }
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ul.domTree .t1 code { color: purple; font-weight: bold; }
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ul.domTree .t2 { font-style: normal; font-family: monospace; }
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ul.domTree .t2 .name { color: black; font-weight: bold; }
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ul.domTree .t2 .value { color: blue; font-weight: normal; }
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ul.domTree .t3 code, .domTree .t4 code, .domTree .t5 code { color: gray; }
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ul.domTree .t7 code, .domTree .t8 code { color: green; }
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ul.domTree .t10 code { color: teal; }
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body.dfnEnabled dfn { cursor: pointer; }
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.dfnPanel {
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display: inline;
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position: absolute;
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z-index: 10;
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height: auto;
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width: auto;
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padding: 0.5em 0.75em;
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font: small sans-serif, Droid Sans Fallback;
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background: #DDDDDD;
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color: black;
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border: outset 0.2em;
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}
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.dfnPanel * { margin: 0; padding: 0; font: inherit; text-indent: 0; }
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.dfnPanel :link, .dfnPanel :visited { color: black; }
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.dfnPanel p { font-weight: bolder; }
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.dfnPanel * + p { margin-top: 0.25em; }
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.dfnPanel li { list-style-position: inside; }
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#configUI { position: absolute; z-index: 20; top: 10em; right: 1em; width: 11em; font-size: small; }
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#configUI p { margin: 0.5em 0; padding: 0.3em; background: #EEEEEE; color: black; border: inset thin; }
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#configUI p label { display: block; }
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#configUI #updateUI, #configUI .loginUI { text-align: center; }
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#configUI input[type=button] { display: block; margin: auto; }
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fieldset { margin: 1em; padding: 0.5em 1em; }
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fieldset > legend + * { margin-top: 0; }
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fieldset > :last-child { margin-bottom: 0; }
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fieldset p { margin: 0.5em 0; }
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.stability {
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position: fixed;
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bottom: 0;
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left: 0; right: 0;
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margin: 0 auto 0 auto !important;
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z-index: 1000;
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width: 50%;
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background: maroon; color: yellow;
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-webkit-border-radius: 1em 1em 0 0;
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-moz-border-radius: 1em 1em 0 0;
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border-radius: 1em 1em 0 0;
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-moz-box-shadow: 0 0 1em #500;
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-webkit-box-shadow: 0 0 1em #500;
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box-shadow: 0 0 1em red;
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padding: 0.5em 1em;
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text-align: center;
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}
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.stability strong {
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display: block;
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}
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.stability input {
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appearance: none; margin: 0; border: 0; padding: 0.25em 0.5em; background: transparent; color: black;
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position: absolute; top: -0.5em; right: 0; font: 1.25em sans-serif; text-align: center;
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}
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.stability input:hover {
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color: white;
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text-shadow: 0 0 2px black;
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}
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.stability input:active {
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padding: 0.3em 0.45em 0.2em 0.55em;
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}
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.stability :link, .stability :visited,
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.stability :link:hover, .stability :visited:hover {
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background: transparent;
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color: white;
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}
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</style><link href="data:text/css,.impl%20%7B%20display:%20none;%20%7D%0Ahtml%20%7B%20border:%20solid%20yellow;%20%7D%20.domintro:before%20%7B%20display:%20none;%20%7D" id="author" rel="alternate stylesheet" title="Author documentation only"><link href="data:text/css,.impl%20%7B%20background:%20%23FFEEEE;%20%7D%20.domintro:before%20%7B%20background:%20%23FFEEEE;%20%7D" id="highlight" rel="alternate stylesheet" title="Highlight implementation
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requirements"><link href="http://www.w3.org/StyleSheets/TR/W3C-WD" rel="stylesheet" type="text/css"><style type="text/css">
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.applies thead th > * { display: block; }
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.applies thead code { display: block; }
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.applies tbody th { whitespace: nowrap; }
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.applies td { text-align: center; }
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.applies .yes { background: yellow; }
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.matrix, .matrix td { border: hidden; text-align: right; }
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.matrix { margin-left: 2em; }
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.dice-example { border-collapse: collapse; border-style: hidden solid solid hidden; border-width: thin; margin-left: 3em; }
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.dice-example caption { width: 30em; font-size: smaller; font-style: italic; padding: 0.75em 0; text-align: left; }
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.dice-example td, .dice-example th { border: solid thin; width: 1.35em; height: 1.05em; text-align: center; padding: 0; }
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td.eg { border-width: thin; text-align: center; }
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#table-example-1 { border: solid thin; border-collapse: collapse; margin-left: 3em; }
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#table-example-1 * { font-family: "Essays1743", serif; line-height: 1.01em; }
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#table-example-1 caption { padding-bottom: 0.5em; }
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#table-example-1 thead, #table-example-1 tbody { border: none; }
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#table-example-1 th, #table-example-1 td { border: solid thin; }
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#table-example-1 th { font-weight: normal; }
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#table-example-1 td { border-style: none solid; vertical-align: top; }
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#table-example-1 th { padding: 0.5em; vertical-align: middle; text-align: center; }
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#table-example-1 tbody tr:first-child td { padding-top: 0.5em; }
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#table-example-1 tbody tr:last-child td { padding-bottom: 1.5em; }
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#table-example-1 tbody td:first-child { padding-left: 2.5em; padding-right: 0; width: 9em; }
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#table-example-1 tbody td:first-child::after { content: leader(". "); }
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#table-example-1 tbody td { padding-left: 2em; padding-right: 2em; }
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#table-example-1 tbody td:first-child + td { width: 10em; }
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#table-example-1 tbody td:first-child + td ~ td { width: 2.5em; }
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#table-example-1 tbody td:first-child + td + td + td ~ td { width: 1.25em; }
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.apple-table-examples { border: none; border-collapse: separate; border-spacing: 1.5em 0em; width: 40em; margin-left: 3em; }
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.apple-table-examples * { font-family: "Times", serif; }
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.apple-table-examples td, .apple-table-examples th { border: none; white-space: nowrap; padding-top: 0; padding-bottom: 0; }
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.apple-table-examples tbody th:first-child { border-left: none; width: 100%; }
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.apple-table-examples thead th:first-child ~ th { font-size: smaller; font-weight: bolder; border-bottom: solid 2px; text-align: center; }
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.apple-table-examples tbody th::after, .apple-table-examples tfoot th::after { content: leader(". ") }
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.apple-table-examples tbody th, .apple-table-examples tfoot th { font: inherit; text-align: left; }
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.apple-table-examples td { text-align: right; vertical-align: top; }
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.apple-table-examples.e1 tbody tr:last-child td { border-bottom: solid 1px; }
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.apple-table-examples.e1 tbody + tbody tr:last-child td { border-bottom: double 3px; }
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.apple-table-examples.e2 th[scope=row] { padding-left: 1em; }
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.apple-table-examples sup { line-height: 0; }
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.details-example img { vertical-align: top; }
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#base64-table {
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white-space: nowrap;
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font-size: 0.6em;
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|
column-width: 6em;
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|
column-count: 5;
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column-gap: 1em;
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-moz-column-width: 6em;
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-moz-column-count: 5;
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-moz-column-gap: 1em;
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-webkit-column-width: 6em;
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|
-webkit-column-count: 5;
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|
-webkit-column-gap: 1em;
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}
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#base64-table thead { display: none; }
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#base64-table * { border: none; }
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#base64-table tbody td:first-child:after { content: ':'; }
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#base64-table tbody td:last-child { text-align: right; }
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#named-character-references-table {
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white-space: nowrap;
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|
font-size: 0.6em;
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|
column-width: 30em;
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|
column-gap: 1em;
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-moz-column-width: 30em;
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-moz-column-gap: 1em;
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-webkit-column-width: 30em;
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-webkit-column-gap: 1em;
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}
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#named-character-references-table > table > tbody > tr > td:first-child + td,
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#named-character-references-table > table > tbody > tr > td:last-child { text-align: center; }
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#named-character-references-table > table > tbody > tr > td:last-child:hover > span { position: absolute; top: auto; left: auto; margin-left: 0.5em; line-height: 1.2; font-size: 5em; border: outset; padding: 0.25em 0.5em; background: white; width: 1.25em; height: auto; text-align: center; }
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#named-character-references-table > table > tbody > tr#entity-CounterClockwiseContourIntegral > td:first-child { font-size: 0.5em; }
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.glyph.control { color: red; }
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@font-face {
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font-family: 'Essays1743';
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src: url('http://www.whatwg.org/specs/web-apps/current-work/fonts/Essays1743.ttf');
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}
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@font-face {
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font-family: 'Essays1743';
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font-weight: bold;
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src: url('http://www.whatwg.org/specs/web-apps/current-work/fonts/Essays1743-Bold.ttf');
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}
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@font-face {
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font-family: 'Essays1743';
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font-style: italic;
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src: url('http://www.whatwg.org/specs/web-apps/current-work/fonts/Essays1743-Italic.ttf');
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}
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@font-face {
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font-family: 'Essays1743';
|
|
font-style: italic;
|
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font-weight: bold;
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src: url('http://www.whatwg.org/specs/web-apps/current-work/fonts/Essays1743-BoldItalic.ttf');
|
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}
|
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</style><style type="text/css">
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.domintro:before { display: table; margin: -1em -0.5em -0.5em auto; width: auto; content: 'This box is non-normative. Implementation requirements are given below this box.'; color: black; font-style: italic; border: solid 2px; background: white; padding: 0 0.25em; }
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</style><script type="text/javascript">
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function getCookie(name) {
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var params = location.search.substr(1).split("&");
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for (var index = 0; index < params.length; index++) {
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if (params[index] == name)
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return "1";
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var data = params[index].split("=");
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if (data[0] == name)
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return unescape(data[1]);
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}
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var cookies = document.cookie.split("; ");
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for (var index = 0; index < cookies.length; index++) {
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var data = cookies[index].split("=");
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if (data[0] == name)
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return unescape(data[1]);
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}
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return null;
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}
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</script>
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<script src="link-fixup.js" type="text/javascript"></script>
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<link href="style.css" rel="stylesheet"><link href="content-models.html" title="3.2.5 Content models" rel="prev">
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<link href="spec.html#contents" title="Table of contents" rel="index">
|
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<link href="semantics.html" title="4 The elements of HTML" rel="next">
|
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</head><body><div class="head" id="head">
|
|
<div id="multipage-common">
|
|
<p class="stability" id="wip"><strong>This is a work in
|
|
progress!</strong> For the latest updates from the HTML WG, possibly
|
|
including important bug fixes, please look at the <a href="http://dev.w3.org/html5/spec/Overview.html">editor's draft</a> instead.
|
|
There may also be a more
|
|
<a href="http://www.w3.org/TR/html5">up-to-date Working Draft</a>
|
|
with changes based on resolution of Last Call issues.
|
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<input onclick="closeWarning(this.parentNode)" type="button" value="╳⃝"></p>
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<script type="text/javascript">
|
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function closeWarning(element) {
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element.parentNode.removeChild(element);
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var date = new Date();
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date.setDate(date.getDate()+4);
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document.cookie = 'hide-obsolescence-warning=1; expires=' + date.toGMTString();
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}
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if (getCookie('hide-obsolescence-warning') == '1')
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setTimeout(function () { document.getElementById('wip').parentNode.removeChild(document.getElementById('wip')); }, 2000);
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</script></div>
|
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|
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<p><a href="http://www.w3.org/"><img alt="W3C" height="48" src="http://www.w3.org/Icons/w3c_home" width="72"></a></p>
|
|
|
|
<h1>HTML5</h1>
|
|
</div><div>
|
|
<a href="content-models.html" class="prev">3.2.5 Content models</a> –
|
|
<a href="spec.html#contents">Table of contents</a> –
|
|
<a href="semantics.html" class="next">4 The elements of HTML</a>
|
|
<ol class="toc"><li><ol><li><a href="apis-in-html-documents.html#apis-in-html-documents"><span class="secno">3.3 </span>APIs in HTML documents</a></li><li><a href="apis-in-html-documents.html#interactions-with-xpath-and-xslt"><span class="secno">3.4 </span>Interactions with XPath and XSLT</a></li><li><a href="apis-in-html-documents.html#dynamic-markup-insertion"><span class="secno">3.5 </span>Dynamic markup insertion</a>
|
|
<ol><li><a href="apis-in-html-documents.html#opening-the-input-stream"><span class="secno">3.5.1 </span>Opening the input stream</a></li><li><a href="apis-in-html-documents.html#closing-the-input-stream"><span class="secno">3.5.2 </span>Closing the input stream</a></li><li><a href="apis-in-html-documents.html#document.write"><span class="secno">3.5.3 </span><code title="dom-document-write">document.write()</code></a></li><li><a href="apis-in-html-documents.html#document.writeln"><span class="secno">3.5.4 </span><code title="dom-document-writeln">document.writeln()</code></a></li><li><a href="apis-in-html-documents.html#innerhtml"><span class="secno">3.5.5 </span><code title="dom-innerHTML">innerHTML</code></a></li><li><a href="apis-in-html-documents.html#outerhtml"><span class="secno">3.5.6 </span><code title="dom-outerHTML">outerHTML</code></a></li><li><a href="apis-in-html-documents.html#insertadjacenthtml"><span class="secno">3.5.7 </span><code title="dom-insertAdjacentHTML">insertAdjacentHTML()</code></a></li></ol></li></ol></li></ol></div>
|
|
|
|
<h3 id="apis-in-html-documents"><span class="secno">3.3 </span>APIs in HTML documents</h3><p>For <a href="dom.html#html-documents">HTML documents</a>, and for <a href="infrastructure.html#html-elements">HTML
|
|
elements</a> in <a href="dom.html#html-documents">HTML documents</a>, certain APIs defined
|
|
in DOM Core become case-insensitive or case-changing, as sometimes
|
|
defined in DOM Core, and as summarized <span class="impl">or
|
|
required</span> below. <a href="references.html#refsDOMCORE">[DOMCORE]</a></p><p>This does not apply to <a href="dom.html#xml-documents">XML documents</a> or to elements
|
|
that are not in the <a href="namespaces.html#html-namespace-0">HTML namespace</a> despite being in
|
|
<a href="dom.html#html-documents">HTML documents</a>.</p><dl><dt><code title="dom-Element-tagName"><a href="infrastructure.html#dom-element-tagname">Element.tagName</a></code> and <code title="dom-Node-nodeName">Node.nodeName</code></dt>
|
|
|
|
<dd>
|
|
|
|
<p>These attributes <span class="impl">must</span> return element
|
|
names <a href="infrastructure.html#converted-to-ascii-uppercase">converted to ASCII uppercase</a>, regardless of the case
|
|
with which they were created.</p>
|
|
|
|
</dd>
|
|
|
|
|
|
<dt><code title="dom-Document-createElement"><a href="infrastructure.html#dom-document-createelement">Document.createElement()</a></code></dt>
|
|
|
|
<dd>
|
|
|
|
<p>The canonical form of HTML markup is all-lowercase; thus, this
|
|
method will <a href="infrastructure.html#converted-to-ascii-lowercase" title="converted to ASCII lowercase">lowercase</a>
|
|
the argument before creating the requisite element. <span class="impl">Also, the element created must be in the <a href="namespaces.html#html-namespace-0">HTML
|
|
namespace</a></span>.</p>
|
|
|
|
<p class="note">This doesn't apply to <code title="dom-Document-createElementNS"><a href="infrastructure.html#dom-document-createelementns">Document.createElementNS()</a></code>.
|
|
Thus, it is possible, by passing this last method a tag name in
|
|
the wrong case, to create an element that appears to have the same
|
|
tag name as that of an element defined in this specification when
|
|
its <code title="dom-Element-tagName"><a href="infrastructure.html#dom-element-tagname">tagName</a></code> attribute is
|
|
examined, but that doesn't support the corresponding interfaces.
|
|
The "real" element name (unaffected by case conversions) can be
|
|
obtained from the <code title="dom-Node-localName"><a href="infrastructure.html#dom-node-localname">localName</a></code> attribute.</p>
|
|
|
|
</dd>
|
|
|
|
|
|
<dt><code title="dom-Element-setAttribute">Element.setAttribute()</code></dt>
|
|
<dt><code title="dom-Element-setAttributeNode">Element.setAttributeNode()</code></dt>
|
|
|
|
<dd>
|
|
|
|
<p>Attribute names are <a href="infrastructure.html#converted-to-ascii-lowercase">converted to ASCII lowercase</a>.</p>
|
|
|
|
<div class="impl">
|
|
|
|
<p>Specifically: when an attribute is set on an <a href="infrastructure.html#html-elements" title="HTML
|
|
elements">HTML element</a> using <code title="">Element.setAttribute()</code>, the name argument must be
|
|
<a href="infrastructure.html#converted-to-ascii-lowercase">converted to ASCII lowercase</a> before the element is
|
|
affected; and when an <code><a href="infrastructure.html#attr">Attr</a></code> node is set on an <a href="infrastructure.html#html-elements" title="HTML elements">HTML element</a> using <code title="">Element.setAttributeNode()</code>, it must have its name
|
|
<a href="infrastructure.html#converted-to-ascii-lowercase">converted to ASCII lowercase</a> before the element is
|
|
affected.</p>
|
|
|
|
</div>
|
|
|
|
<p class="note">This doesn't apply to <code title="">Element.setAttributeNS()</code> and <code title="">Element.setAttributeNodeNS()</code>.</p>
|
|
|
|
</dd>
|
|
|
|
|
|
<dt><code title="dom-Element-getAttribute">Element.getAttribute()</code></dt>
|
|
<dt><code title="dom-Element-getAttributeNode">Element.getAttributeNode()</code></dt>
|
|
|
|
<dd>
|
|
|
|
<p>Attribute names are <a href="infrastructure.html#converted-to-ascii-lowercase">converted to ASCII lowercase</a>.</p>
|
|
|
|
<div class="impl">
|
|
|
|
<p>Specifically: When the <code title="">Element.getAttribute()</code> method or the <code title="">Element.getAttributeNode()</code> method is invoked on
|
|
an <a href="infrastructure.html#html-elements" title="HTML elements">HTML element</a>, the name
|
|
argument must be <a href="infrastructure.html#converted-to-ascii-lowercase">converted to ASCII lowercase</a> before the
|
|
element's attributes are examined.</p>
|
|
|
|
</div>
|
|
|
|
<p class="note">This doesn't apply to <code title="">Element.getAttributeNS()</code> and <code title="">Element.getAttributeNodeNS()</code>.</p>
|
|
|
|
</dd>
|
|
|
|
|
|
<dt><code title="dom-Document-getElementsByTagName">Document.getElementsByTagName()</code></dt>
|
|
<dt><code title="dom-Element-getElementsByTagName">Element.getElementsByTagName()</code></dt>
|
|
|
|
<dd>
|
|
|
|
<p>HTML elements match by lower-casing the argument before
|
|
comparison, elements from other namespaces are treated as in XML
|
|
(case-sensitively).</p>
|
|
|
|
<div class="impl">
|
|
|
|
<p>Specifically, these methods (but not their namespaced
|
|
counterparts) must compare the given argument in a
|
|
<a href="infrastructure.html#case-sensitive">case-sensitive</a> manner, but when looking at <a href="infrastructure.html#html-elements" title="HTML elements">HTML elements</a>, the argument must
|
|
first be <a href="infrastructure.html#converted-to-ascii-lowercase">converted to ASCII lowercase</a>.</p>
|
|
|
|
</div>
|
|
|
|
<p class="note">Thus, in an <a href="dom.html#html-documents" title="HTML documents">HTML
|
|
document</a> with nodes in multiple namespaces, these methods
|
|
will effectively be both case-sensitive and case-insensitive at
|
|
the same time.</p>
|
|
|
|
</dd>
|
|
|
|
|
|
</dl><div class="impl">
|
|
|
|
<h3 id="interactions-with-xpath-and-xslt"><span class="secno">3.4 </span>Interactions with XPath and XSLT</h3>
|
|
|
|
<p id="xpath-1.0-processors">Implementations of XPath 1.0 that
|
|
operate on <a href="dom.html#html-documents">HTML documents</a> parsed or created in the
|
|
manners described in this specification (e.g. as part of the <code title="">document.evaluate()</code> API) must act as if the
|
|
following edit was applied to the XPath 1.0 specification.</p>
|
|
|
|
<p>First, remove this paragraph:</p>
|
|
|
|
<blockquote cite="http://www.w3.org/TR/1999/REC-xpath-19991116#node-tests">
|
|
|
|
<p>A <a href="http://www.w3.org/TR/REC-xml-names#NT-QName">QName</a> in the
|
|
node test is expanded into an <a href="http://www.w3.org/TR/1999/REC-xpath-19991116#dt-expanded-name">expanded-name</a>
|
|
using the namespace declarations from the expression context. This
|
|
is the same way expansion is done for element type names in start
|
|
and end-tags except that the default namespace declared with <code title="">xmlns</code> is not used: if the <a href="http://www.w3.org/TR/REC-xml-names#NT-QName">QName</a> does
|
|
not have a prefix, then the namespace URI is null (this is the same
|
|
way attribute names are expanded). It is an error if the <a href="http://www.w3.org/TR/REC-xml-names#NT-QName">QName</a> has a
|
|
prefix for which there is no namespace declaration in the
|
|
expression context.</p>
|
|
|
|
</blockquote>
|
|
|
|
<p>Then, insert in its place the following:</p>
|
|
|
|
<blockquote cite="http://www.w3.org/Bugs/Public/show_bug.cgi?id=7059#c37">
|
|
|
|
<p>A QName in the node test is expanded into an expanded-name using
|
|
the namespace declarations from the expression context. If the
|
|
QName has a prefix, then there must be a namespace
|
|
declaration for this prefix in the expression context, and the
|
|
corresponding namespace
|
|
URI is the one that is associated with this prefix. It is an error
|
|
if the QName has a prefix for which there is no namespace
|
|
declaration in the expression context. </p>
|
|
|
|
<p>If the QName has no prefix and the principal node type of the
|
|
axis is element, then the default element namespace is
|
|
used. Otherwise if the QName has no prefix, the namespace URI is
|
|
null. The default element namespace is a member of the context for
|
|
the XPath expression. The value of the default element namespace
|
|
when executing an XPath expression through the DOM3 XPath API is
|
|
determined in the following way:</p>
|
|
|
|
<ol><li>If the context node is from an HTML DOM, the default element
|
|
namespace is "http://www.w3.org/1999/xhtml".</li>
|
|
|
|
<li>Otherwise, the default element namespace URI is null.</li>
|
|
|
|
</ol><p class="note">This is equivalent to adding the default element
|
|
namespace feature of XPath 2.0 to XPath 1.0, and using the HTML
|
|
namespace as the default element namespace for HTML documents. It
|
|
is motivated by the desire to have implementations be compatible
|
|
with legacy HTML content while still supporting the changes that
|
|
this specification introduces to HTML regarding the namespace used
|
|
for HTML elements, and by the desire to use XPath 1.0 rather than
|
|
XPath 2.0.</p>
|
|
|
|
</blockquote>
|
|
|
|
<p class="note">This change is a <a href="introduction.html#willful-violation">willful violation</a> of
|
|
the XPath 1.0 specification, motivated by desire to have
|
|
implementations be compatible with legacy content while still
|
|
supporting the changes that this specification introduces to HTML
|
|
regarding which namespace is used for HTML elements. <a href="references.html#refsXPATH10">[XPATH10]</a></p>
|
|
<hr><p id="dom-based-xslt-1.0-processors">XSLT 1.0 processors outputting
|
|
to a DOM when the output method is "html" (either explicitly or via
|
|
the defaulting rule in XSLT 1.0) are affected as follows:</p>
|
|
|
|
<p>If the transformation program outputs an element in no namespace,
|
|
the processor must, prior to constructing the corresponding DOM
|
|
element node, change the namespace of the element to the <a href="namespaces.html#html-namespace-0">HTML
|
|
namespace</a>, <a href="infrastructure.html#converted-to-ascii-lowercase" title="converted to ASCII
|
|
lowercase">ASCII-lowercase</a> the element's local name, and
|
|
<a href="infrastructure.html#converted-to-ascii-lowercase" title="converted to ASCII lowercase">ASCII-lowercase</a>
|
|
the names of any non-namespaced attributes on the element.</p>
|
|
|
|
<p class="note">This requirement is a <a href="introduction.html#willful-violation">willful violation</a>
|
|
of the XSLT 1.0 specification, required because this specification
|
|
changes the namespaces and case-sensitivity rules of HTML in a
|
|
manner that would otherwise be incompatible with DOM-based XSLT
|
|
transformations. (Processors that serialize the output are
|
|
unaffected.) <a href="references.html#refsXSLT10">[XSLT10]</a></p>
|
|
<p class="note">There are also additional comments regarding the
|
|
interaction of XSLT and HTML <a href="scripting-1.html#scriptTagXSLT">in the
|
|
<code>script</code> element section</a>.</p>
|
|
|
|
</div><h3 id="dynamic-markup-insertion"><span class="secno">3.5 </span><dfn>Dynamic markup insertion</dfn></h3><p class="note">APIs for dynamically inserting markup into the
|
|
document interact with the parser, and thus their behavior varies
|
|
depending on whether they are used with <a href="dom.html#html-documents">HTML documents</a>
|
|
(and the <a href="parsing.html#html-parser">HTML parser</a>) or XHTML in <a href="dom.html#xml-documents">XML
|
|
documents</a> (and the <a href="the-xhtml-syntax.html#xml-parser">XML parser</a>).</p><h4 id="opening-the-input-stream"><span class="secno">3.5.1 </span>Opening the input stream</h4><p>The <dfn id="dom-document-open" title="dom-document-open"><code>open()</code></dfn>
|
|
method comes in several variants with different numbers of
|
|
arguments.</p><dl class="domintro"><dt><var title="">document</var> = <var title="">document</var> . <code title="dom-document-open"><a href="#dom-document-open">open</a></code>( [ <var title="">type</var> [, <var title="">replace</var> ] ] )</dt>
|
|
|
|
<dd>
|
|
|
|
<p>Causes the <code><a href="infrastructure.html#document">Document</a></code> to be replaced in-place, as if
|
|
it was a new <code><a href="infrastructure.html#document">Document</a></code> object, but reusing the
|
|
previous object, which is then returned.</p>
|
|
|
|
<p>If the <var title="">type</var> argument is omitted or has the
|
|
value "<code><a href="iana.html#text-html">text/html</a></code>", then the resulting
|
|
<code><a href="infrastructure.html#document">Document</a></code> has an HTML parser associated with it, which
|
|
can be given data to parse using <code title="dom-document-write"><a href="#dom-document-write">document.write()</a></code>. Otherwise, all
|
|
content passed to <code title="dom-document-write"><a href="#dom-document-write">document.write()</a></code> will be parsed
|
|
as plain text.</p>
|
|
|
|
<p>If the <var title="">replace</var> argument is present and has
|
|
the value "<code title="">replace</code>", the existing entries in
|
|
the session history for the <code><a href="infrastructure.html#document">Document</a></code> object are
|
|
removed.</p>
|
|
|
|
<p>The method has no effect if the <code><a href="infrastructure.html#document">Document</a></code> is still
|
|
being parsed.</p>
|
|
|
|
<p>Throws an <code><a href="common-dom-interfaces.html#invalid_state_err">INVALID_STATE_ERR</a></code> exception if the
|
|
<code><a href="infrastructure.html#document">Document</a></code> is an <a href="dom.html#xml-documents" title="XML documents">XML
|
|
document</a>.</p>
|
|
|
|
</dd>
|
|
|
|
<dt><var title="">window</var> = <var title="">document</var> . <code title="dom-document-open"><a href="#dom-document-open">open</a></code>( <var title="">url</var>, <var title="">name</var>, <var title="">features</var> [, <var title="">replace</var> ] )</dt>
|
|
|
|
<dd>
|
|
|
|
<p>Works like the <code title="dom-open"><a href="browsers.html#dom-open">window.open()</a></code>
|
|
method.</p>
|
|
|
|
</dd>
|
|
|
|
</dl><div class="impl">
|
|
|
|
<p>When called with two or fewer arguments, the method must act as
|
|
follows:</p>
|
|
|
|
<ol><li>If the <code><a href="infrastructure.html#document">Document</a></code> object is not flagged as an <a href="dom.html#html-documents" title="HTML documents">HTML document</a>, throw an
|
|
<code><a href="common-dom-interfaces.html#invalid_state_err">INVALID_STATE_ERR</a></code> exception and abort these
|
|
steps.</li>
|
|
|
|
<li><p>Let <var title="">type</var> be the value of the first
|
|
argument, if there is one, or "<code><a href="iana.html#text-html">text/html</a></code>"
|
|
otherwise.</p></li>
|
|
|
|
<li><p>Let <var title="">replace</var> be true if there is a second
|
|
argument and it is an <a href="infrastructure.html#ascii-case-insensitive">ASCII case-insensitive</a> match for
|
|
the value "replace", and false otherwise.</p></li>
|
|
|
|
<li>
|
|
|
|
<p>If the document has an <a href="dom.html#active-parser">active parser</a> that isn't a
|
|
<a href="#script-created-parser">script-created parser</a>, and the <a href="parsing.html#insertion-point">insertion
|
|
point</a> associated with that parser's <a href="parsing.html#the-input-stream">input
|
|
stream</a> is not undefined (that is, it <em>does</em> point to
|
|
somewhere in the input stream), then the method does
|
|
nothing. Abort these steps and return the <code><a href="infrastructure.html#document">Document</a></code>
|
|
object on which the method was invoked.</p>
|
|
|
|
<p class="note">This basically causes <code title="dom-document-open"><a href="#dom-document-open">document.open()</a></code> to be ignored
|
|
when it's called in an inline script found during the parsing of
|
|
data sent over the network, while still letting it have an effect
|
|
when called asynchronously or on a document that is itself being
|
|
spoon-fed using these APIs.</p>
|
|
|
|
</li>
|
|
|
|
<li><p>Release the <a href="webappapis.html#storage-mutex">storage mutex</a>.</p></li>
|
|
|
|
<li><p><a href="history.html#prompt-to-unload-a-document" title="prompt to unload a document">Prompt to
|
|
unload</a> the <code><a href="infrastructure.html#document">Document</a></code> object. If the user
|
|
<a href="history.html#refused-to-allow-the-document-to-be-unloaded">refused to allow the document to be unloaded</a>, then
|
|
these steps must be aborted.</p></li>
|
|
|
|
<li><p><a href="history.html#unload-a-document" title="unload a document">Unload</a> the
|
|
<code><a href="infrastructure.html#document">Document</a></code> object, with the <var title="">recycle</var>
|
|
parameter set to true.</p></li>
|
|
|
|
<li><p><a href="history.html#abort-a-document" title="abort a document">Abort</a> the
|
|
<code><a href="infrastructure.html#document">Document</a></code>.</p></li>
|
|
|
|
<li><p>Unregister all event listeners registered on the
|
|
<code><a href="infrastructure.html#document">Document</a></code> node and its descendants.</p>
|
|
|
|
</li><li><p>Remove any <a href="webappapis.html#concept-task" title="concept-task">tasks</a>
|
|
associated with the <code><a href="infrastructure.html#document">Document</a></code> in any <a href="webappapis.html#task-source">task
|
|
source</a>.</p></li>
|
|
<li><p>Remove all child nodes of the document, without firing any
|
|
mutation events.</p></li>
|
|
<li><p>Replace the <code><a href="infrastructure.html#document">Document</a></code>'s singleton objects with
|
|
new instances of those objects. (This includes in particular the
|
|
<code><a href="browsers.html#window">Window</a></code>, <code><a href="history.html#location">Location</a></code>, <code><a href="history.html#history-0">History</a></code>,
|
|
<code><a href="offline.html#applicationcache">ApplicationCache</a></code>,
|
|
and <code><a href="timers.html#navigator">Navigator</a></code>, objects, the various
|
|
<code><a href="browsers.html#barprop">BarProp</a></code> objects, the two <code>Storage</code> objects,
|
|
the various <code><a href="common-dom-interfaces.html#htmlcollection">HTMLCollection</a></code> objects, and objects
|
|
defined by other specifications, like <code>Selection</code>. It
|
|
also includes all the Web IDL prototypes in the JavaScript binding,
|
|
including the <code><a href="infrastructure.html#document">Document</a></code> object's prototype.)</p></li>
|
|
|
|
|
|
|
|
|
|
<li><p>Change the <a href="dom.html#document-s-character-encoding">document's character encoding</a> to
|
|
UTF-8.</p></li>
|
|
|
|
<li><p>Set the <code><a href="infrastructure.html#document">Document</a></code> object's <a href="dom.html#reload-override-flag">reload override
|
|
flag</a> and set the <code><a href="infrastructure.html#document">Document</a></code>'s <a href="dom.html#reload-override-buffer">reload
|
|
override buffer</a> to the empty string.</p></li>
|
|
|
|
<li><p>Change <a href="dom.html#the-document-s-address">the document's address</a> to the
|
|
<a href="browsers.html#entry-script">entry script</a>'s <a href="webappapis.html#script-s-document" title="script's
|
|
document">document</a>'s <a href="dom.html#the-document-s-address" title="the document's
|
|
address">address</a>.</p></li>
|
|
|
|
<li><p>Create a new <a href="parsing.html#html-parser">HTML parser</a> and associate it with
|
|
the document. This is a <dfn id="script-created-parser">script-created parser</dfn> (meaning
|
|
that it can be closed by the <code title="dom-document-open"><a href="#dom-document-open">document.open()</a></code> and <code title="dom-document-close"><a href="#dom-document-close">document.close()</a></code> methods, and
|
|
that the tokenizer will wait for an explicit call to <code title="dom-document-close"><a href="#dom-document-close">document.close()</a></code> before emitting
|
|
an end-of-file token). The encoding <a href="parsing.html#concept-encoding-confidence" title="concept-encoding-confidence">confidence</a> is
|
|
<i>irrelevant</i>.</p></li>
|
|
|
|
<li><p>Set the <a href="dom.html#current-document-readiness">current document readiness</a> of the
|
|
document to "loading".</p></li>
|
|
|
|
<li>
|
|
|
|
|
|
|
|
<p>If the <var title="">type</var> string contains a U+003B
|
|
SEMICOLON character (;), remove the first such character and all
|
|
characters from it up to the end of the string.</p>
|
|
|
|
<p>Strip all leading and trailing <a href="common-microsyntaxes.html#space-character" title="space
|
|
character">space characters</a> from <var title="">type</var>.</p>
|
|
|
|
<p>If <var title="">type</var> is <em>not</em> now an <a href="infrastructure.html#ascii-case-insensitive">ASCII
|
|
case-insensitive</a> match for the string
|
|
"<code><a href="iana.html#text-html">text/html</a></code>", then act as if the tokenizer had emitted
|
|
a start tag token with the tag name "pre" followed by a single
|
|
U+000A LINE FEED (LF) character, then
|
|
switch the <a href="parsing.html#html-parser">HTML parser</a>'s tokenizer to the
|
|
<a href="tokenization.html#plaintext-state">PLAINTEXT state</a>.</p>
|
|
|
|
|
|
</li>
|
|
|
|
<li>
|
|
|
|
<p>Remove all the entries in the <a href="browsers.html#browsing-context">browsing context</a>'s
|
|
<a href="history.html#session-history">session history</a> after the <a href="history.html#current-entry">current
|
|
entry</a>. If the <a href="history.html#current-entry">current entry</a> is the last entry
|
|
in the session history, then no entries are removed.</p>
|
|
|
|
<p class="note">This <a href="history.html#history-notes">doesn't necessarily
|
|
have to affect</a> the user agent's user interface.</p>
|
|
|
|
</li>
|
|
|
|
<li><p>Remove any <a href="webappapis.html#concept-task" title="concept-task">tasks</a> queued by
|
|
the <a href="webappapis.html#history-traversal-task-source">history traversal task source</a>.</p></li>
|
|
|
|
<li>Remove any earlier entries that share the same
|
|
<code><a href="infrastructure.html#document">Document</a></code>.</li>
|
|
|
|
<li><p>If <var title="">replace</var> is false, then add a new
|
|
entry, just before the last entry, and associate with the new entry
|
|
the text that was parsed by the previous parser associated with the
|
|
<code><a href="infrastructure.html#document">Document</a></code> object, as well as the state of the document
|
|
at the start of these steps. This allows the user to step backwards
|
|
in the session history to see the page before it was blown away by
|
|
the <code title="dom-document-open"><a href="#dom-document-open">document.open()</a></code> call.
|
|
This new entry does not have a <code><a href="infrastructure.html#document">Document</a></code> object, so a
|
|
new one will be created if the session history is traversed to that
|
|
entry.</p></li>
|
|
|
|
<li><p>Finally, set the <a href="parsing.html#insertion-point">insertion point</a> to point at
|
|
just before the end of the <a href="parsing.html#the-input-stream">input stream</a> (which at this
|
|
point will be empty).</p></li>
|
|
|
|
<li><p>Return the <code><a href="infrastructure.html#document">Document</a></code> on which the method was
|
|
invoked.</p></li>
|
|
|
|
</ol><p>When called with three or more arguments, the <code title="dom-document-open"><a href="#dom-document-open">open()</a></code> method on the
|
|
<code><a href="dom.html#htmldocument">HTMLDocument</a></code> object must call the <code title="dom-open"><a href="browsers.html#dom-open">open()</a></code> method on the <code><a href="browsers.html#window">Window</a></code>
|
|
object of the <code><a href="dom.html#htmldocument">HTMLDocument</a></code> object, with the same
|
|
arguments as the original call to the <code title="dom-document-open"><a href="#dom-document-open">open()</a></code> method, and return whatever
|
|
that method returned. If the <code><a href="dom.html#htmldocument">HTMLDocument</a></code> object has no
|
|
<code><a href="browsers.html#window">Window</a></code> object, then the method must raise an
|
|
<code><a href="common-dom-interfaces.html#invalid_access_err">INVALID_ACCESS_ERR</a></code> exception.</p>
|
|
|
|
</div><h4 id="closing-the-input-stream"><span class="secno">3.5.2 </span>Closing the input stream</h4><dl class="domintro"><dt><var title="">document</var> . <code title="dom-document-close"><a href="#dom-document-close">close</a></code>()</dt>
|
|
|
|
<dd>
|
|
|
|
<p>Closes the input stream that was opened by the <code title="dom-document-open"><a href="#dom-document-open">document.open()</a></code> method.</p>
|
|
|
|
<p>Throws an <code><a href="common-dom-interfaces.html#invalid_state_err">INVALID_STATE_ERR</a></code> exception if the
|
|
<code><a href="infrastructure.html#document">Document</a></code> is an <a href="dom.html#xml-documents" title="XML documents">XML
|
|
document</a>.</p>
|
|
|
|
</dd>
|
|
|
|
</dl><div class="impl">
|
|
|
|
<p>The <dfn id="dom-document-close" title="dom-document-close"><code>close()</code></dfn>
|
|
method must run the following steps:</p>
|
|
|
|
<ol><li><p>If the <code><a href="infrastructure.html#document">Document</a></code> object is not flagged as an
|
|
<a href="dom.html#html-documents" title="HTML documents">HTML document</a>, throw an
|
|
<code><a href="common-dom-interfaces.html#invalid_state_err">INVALID_STATE_ERR</a></code> exception and abort these
|
|
steps.</p></li>
|
|
|
|
<li><p>If there is no <a href="#script-created-parser">script-created parser</a> associated
|
|
with the document, then abort these steps.</p></li>
|
|
|
|
<li><p>Insert an <a href="parsing.html#explicit-eof-character">explicit "EOF" character</a> at the end
|
|
of the parser's <a href="parsing.html#the-input-stream">input stream</a>.</p></li>
|
|
|
|
<li><p>If there is a <a href="scripting-1.html#pending-parsing-blocking-script">pending parsing-blocking script</a>,
|
|
then abort these steps.</p></li>
|
|
|
|
<li><p>Run the tokenizer, processing resulting tokens as they are
|
|
emitted, and stopping when the tokenizer reaches the <a href="parsing.html#explicit-eof-character">explicit
|
|
"EOF" character</a> or <a href="webappapis.html#spin-the-event-loop" title="spin the event loop">spins
|
|
the event loop</a>.</p></li>
|
|
|
|
</ol></div><h4 id="document.write"><span class="secno">3.5.3 </span><code title="dom-document-write"><a href="#dom-document-write">document.write()</a></code></h4><dl class="domintro"><dt><var title="">document</var> . <code title="dom-document-write"><a href="#dom-document-write">write</a></code>(<var title="">text</var>...)</dt>
|
|
|
|
<dd>
|
|
|
|
<p>In general, adds the given string(s) to the
|
|
<code><a href="infrastructure.html#document">Document</a></code>'s input stream.</p>
|
|
|
|
<p class="warning">This method has very idiosyncratic behavior. In
|
|
some cases, this method can affect the state of the <a href="parsing.html#html-parser">HTML
|
|
parser</a> while the parser is running, resulting in a DOM that
|
|
does not correspond to the source of the document. In other cases,
|
|
the call can clear the current page first, as if <code title="dom-document-open"><a href="#dom-document-open">document.open()</a></code> had been called.
|
|
In yet more cases, the method is simply ignored, or throws an
|
|
exception. To make matters worse, the exact behavior of this
|
|
method can in some cases be dependent on network latency, which
|
|
can lead to failures that are very hard to debug. <strong>For all
|
|
these reasons, use of this method is strongly
|
|
discouraged.</strong></p>
|
|
|
|
<p>This method throws an <code><a href="common-dom-interfaces.html#invalid_state_err">INVALID_STATE_ERR</a></code> exception
|
|
when invoked on <a href="dom.html#xml-documents">XML documents</a>.</p>
|
|
|
|
</dd>
|
|
|
|
</dl><div class="impl">
|
|
|
|
<p><code><a href="infrastructure.html#document">Document</a></code> objects have an
|
|
<dfn id="ignore-destructive-writes-counter">ignore-destructive-writes counter</dfn>, which is used in
|
|
conjunction with the processing of <code><a href="scripting-1.html#the-script-element">script</a></code> elements to
|
|
prevent external scripts from being able to use <code title="dom-document-write"><a href="#dom-document-write">document.write()</a></code> to blow away the
|
|
document by implicitly calling <code title="dom-document-open"><a href="#dom-document-open">document.open()</a></code>. Initially, the
|
|
counter must be set to zero.</p>
|
|
|
|
<p>The <dfn id="dom-document-write" title="dom-document-write"><code>document.write(...)</code></dfn>
|
|
method must act as follows:</p>
|
|
|
|
<ol><li>
|
|
|
|
<p>If the method was invoked on an <a href="dom.html#xml-documents" title="XML documents">XML
|
|
document</a>, throw an <code><a href="common-dom-interfaces.html#invalid_state_err">INVALID_STATE_ERR</a></code>
|
|
exception and abort these steps.</p>
|
|
|
|
|
|
</li>
|
|
|
|
<li>
|
|
|
|
<p>If the <a href="parsing.html#insertion-point">insertion point</a> is undefined and the
|
|
<code><a href="infrastructure.html#document">Document</a></code>'s <a href="#ignore-destructive-writes-counter">ignore-destructive-writes
|
|
counter</a> is greater than zero, then abort these steps.</p>
|
|
|
|
</li>
|
|
|
|
<li>
|
|
|
|
<p>If the <a href="parsing.html#insertion-point">insertion point</a> is undefined, call the
|
|
<code title="dom-document-open"><a href="#dom-document-open">open()</a></code> method on the <code title="Document"><a href="infrastructure.html#document">document</a></code> object (with no arguments). If
|
|
the user <a href="history.html#refused-to-allow-the-document-to-be-unloaded">refused to allow the document to be
|
|
unloaded</a>, then abort these steps. Otherwise, the
|
|
<a href="parsing.html#insertion-point">insertion point</a> will point at just before the end of
|
|
the (empty) <a href="parsing.html#the-input-stream">input stream</a>.</p>
|
|
|
|
</li>
|
|
|
|
<li>
|
|
|
|
<p>Insert the string consisting of the concatenation of all the
|
|
arguments to the method into the <a href="parsing.html#the-input-stream">input stream</a> just
|
|
before the <a href="parsing.html#insertion-point">insertion point</a>.</p>
|
|
|
|
</li>
|
|
|
|
<li>
|
|
|
|
<p>If the <code><a href="infrastructure.html#document">Document</a></code> object's <a href="dom.html#reload-override-flag">reload override
|
|
flag</a> is set, then append the string consisting of the
|
|
concatenation of all the arguments to the method to the
|
|
<code><a href="infrastructure.html#document">Document</a></code>'s <a href="dom.html#reload-override-buffer">reload override buffer</a>.</p>
|
|
|
|
</li>
|
|
|
|
<li>
|
|
|
|
<p>If there is no <a href="scripting-1.html#pending-parsing-blocking-script">pending parsing-blocking script</a>,
|
|
have the tokenizer process the characters that were inserted, one
|
|
at a time, processing resulting tokens as they are emitted, and
|
|
stopping when the tokenizer reaches the insertion point or when
|
|
the processing of the tokenizer is aborted by the tree
|
|
construction stage (this can happen if a <code><a href="scripting-1.html#the-script-element">script</a></code> end
|
|
tag token is emitted by the tokenizer).
|
|
|
|
</p><p class="note">If the <code title="dom-document-write"><a href="#dom-document-write">document.write()</a></code> method was
|
|
called from script executing inline (i.e. executing because the
|
|
parser parsed a set of <code><a href="scripting-1.html#the-script-element">script</a></code> tags), then this is a
|
|
<a href="parsing.html#nestedParsing">reentrant invocation of the
|
|
parser</a>.</p>
|
|
|
|
</li>
|
|
|
|
<li>
|
|
|
|
<p>Finally, return from the method.</p>
|
|
|
|
</li>
|
|
|
|
</ol></div><h4 id="document.writeln"><span class="secno">3.5.4 </span><code title="dom-document-writeln"><a href="#dom-document-writeln">document.writeln()</a></code></h4><dl class="domintro"><dt><var title="">document</var> . <code title="dom-document-writeln"><a href="#dom-document-writeln">writeln</a></code>(<var title="">text</var>...)</dt>
|
|
|
|
<dd>
|
|
|
|
<p>Adds the given string(s) to the <code><a href="infrastructure.html#document">Document</a></code>'s input
|
|
stream, followed by a newline character. If necessary, calls the
|
|
<code title="dom-document-open"><a href="#dom-document-open">open()</a></code> method implicitly
|
|
first.</p>
|
|
|
|
<p>This method throws an <code><a href="common-dom-interfaces.html#invalid_state_err">INVALID_STATE_ERR</a></code> exception
|
|
when invoked on <a href="dom.html#xml-documents">XML documents</a>.</p>
|
|
|
|
</dd>
|
|
|
|
</dl><div class="impl">
|
|
|
|
<p>The <dfn id="dom-document-writeln" title="dom-document-writeln"><code>document.writeln(...)</code></dfn>
|
|
method, when invoked, must act as if the <code title="dom-document-write"><a href="#dom-document-write">document.write()</a></code> method had been
|
|
invoked with the same argument(s), plus an extra argument consisting
|
|
of a string containing a single line feed character (U+000A).</p>
|
|
|
|
</div><h4 id="innerhtml"><span class="secno">3.5.5 </span><code title="dom-innerHTML"><a href="#dom-innerhtml">innerHTML</a></code></h4><p>The <dfn id="dom-innerhtml" title="dom-innerHTML"><code>innerHTML</code></dfn> IDL
|
|
attribute represents the markup of the node's contents.</p><dl class="domintro"><dt><var title="">document</var> . <code title="dom-innerHTML"><a href="#dom-innerhtml">innerHTML</a></code> [ = <var title="">value</var> ]</dt>
|
|
|
|
<dd>
|
|
|
|
<p>Returns a fragment of HTML or XML that represents the
|
|
<code><a href="infrastructure.html#document">Document</a></code>.</p>
|
|
|
|
<p>Can be set, to replace the <code><a href="infrastructure.html#document">Document</a></code>'s contents
|
|
with the result of parsing the given string.</p>
|
|
|
|
<p>In the case of <a href="dom.html#xml-documents">XML documents</a>, will throw an
|
|
<code><a href="common-dom-interfaces.html#invalid_state_err">INVALID_STATE_ERR</a></code> if the <code><a href="infrastructure.html#document">Document</a></code> cannot
|
|
be serialized to XML, and a <code><a href="common-dom-interfaces.html#syntax_err">SYNTAX_ERR</a></code> if the given
|
|
string is not well-formed.</p>
|
|
|
|
</dd>
|
|
|
|
<dt><var title="">element</var> . <code title="dom-innerHTML"><a href="#dom-innerhtml">innerHTML</a></code> [ = <var title="">value</var> ]</dt>
|
|
|
|
<dd>
|
|
|
|
<p>Returns a fragment of HTML or XML that represents the element's
|
|
contents.</p>
|
|
|
|
<p>Can be set, to replace the contents of the element with nodes
|
|
parsed from the given string.</p>
|
|
|
|
<p>In the case of <a href="dom.html#xml-documents">XML documents</a>, will throw an
|
|
<code><a href="common-dom-interfaces.html#invalid_state_err">INVALID_STATE_ERR</a></code> if the element cannot be serialized
|
|
to XML, and a <code><a href="common-dom-interfaces.html#syntax_err">SYNTAX_ERR</a></code> if the given string is not
|
|
well-formed.</p>
|
|
|
|
</dd>
|
|
|
|
</dl><div class="impl">
|
|
|
|
<p>On getting, if the node's document is an <a href="dom.html#html-documents" title="HTML
|
|
documents">HTML document</a>, then the attribute must return the
|
|
result of running the <a href="the-end.html#html-fragment-serialization-algorithm">HTML fragment serialization
|
|
algorithm</a> on the node; otherwise, the node's document is an
|
|
<a href="dom.html#xml-documents" title="XML documents">XML document</a>, and the attribute
|
|
must return the result of running the <a href="the-xhtml-syntax.html#xml-fragment-serialization-algorithm">XML fragment
|
|
serialization algorithm</a> on the node instead (this might raise
|
|
an exception instead of returning a string).</p>
|
|
|
|
<p>On setting, the following steps must be run:</p>
|
|
|
|
<ol><li>
|
|
|
|
<p>If the node's document is an <a href="dom.html#html-documents" title="HTML documents">HTML
|
|
document</a>: Invoke the <a href="the-end.html#html-fragment-parsing-algorithm">HTML fragment parsing
|
|
algorithm</a>.</p>
|
|
|
|
<p>If the node's document is an <a href="dom.html#xml-documents" title="XML documents">XML
|
|
document</a>: Invoke the <a href="the-xhtml-syntax.html#xml-fragment-parsing-algorithm">XML fragment parsing
|
|
algorithm</a>.</p>
|
|
|
|
<p>In either case, the algorithm must be invoked with the string
|
|
being assigned into the <code title="dom-innerHTML"><a href="#dom-innerhtml">innerHTML</a></code> attribute as the <var title="">input</var>. If the node is an <code><a href="infrastructure.html#element">Element</a></code>
|
|
node, then, in addition, that element must be passed as the <var title="concept-frag-parse-context"><a href="the-end.html#concept-frag-parse-context">context</a></var> element.</p>
|
|
|
|
<p>If this raises an exception, then abort these steps.</p>
|
|
|
|
<p>Otherwise, let <var title="">new children</var> be the nodes
|
|
returned.</p>
|
|
|
|
</li>
|
|
|
|
<li>
|
|
|
|
<p>If the attribute is being set on a <code><a href="infrastructure.html#document">Document</a></code> node,
|
|
and that document has an <a href="dom.html#active-parser">active parser</a>, then abort
|
|
that parser.</p>
|
|
|
|
</li>
|
|
|
|
<li>
|
|
|
|
<p>Remove the child nodes of the node whose <code title="dom-innerHTML"><a href="#dom-innerhtml">innerHTML</a></code> attribute is being set,
|
|
firing appropriate mutation events.</p>
|
|
|
|
</li>
|
|
|
|
<li>
|
|
|
|
<p>If the attribute is being set on a <code><a href="infrastructure.html#document">Document</a></code> node,
|
|
let <var title="">target document</var> be that
|
|
<code><a href="infrastructure.html#document">Document</a></code> node. Otherwise, the attribute is being set
|
|
on an <code><a href="infrastructure.html#element">Element</a></code> node; let <var title="">target
|
|
document</var> be the <code title="dom-Node-ownerDocument"><a href="infrastructure.html#dom-node-ownerdocument">ownerDocument</a></code> of that
|
|
<code><a href="infrastructure.html#element">Element</a></code>.</p>
|
|
|
|
</li>
|
|
|
|
<li>
|
|
|
|
<p>Set the <code title="dom-Node-ownerDocument"><a href="infrastructure.html#dom-node-ownerdocument">ownerDocument</a></code> of all the
|
|
nodes in <var title="">new children</var> to the <var title="">target document</var>.</p>
|
|
|
|
</li>
|
|
|
|
<li>
|
|
|
|
<p>Append all the <var title="">new children</var> nodes to the
|
|
node whose <code title="dom-innerHTML"><a href="#dom-innerhtml">innerHTML</a></code> attribute
|
|
is being set, preserving their order, and firing mutation events
|
|
as if a <code><a href="infrastructure.html#documentfragment">DocumentFragment</a></code> containing the <var title="">new children</var> had been inserted.</p>
|
|
|
|
</li>
|
|
|
|
</ol></div><h4 id="outerhtml"><span class="secno">3.5.6 </span><code title="dom-outerHTML"><a href="#dom-outerhtml">outerHTML</a></code></h4><p>The <dfn id="dom-outerhtml" title="dom-outerHTML"><code>outerHTML</code></dfn> IDL
|
|
attribute represents the markup of the element and its contents.</p><dl class="domintro"><dt><var title="">element</var> . <code title="dom-outerHTML"><a href="#dom-outerhtml">outerHTML</a></code> [ = <var title="">value</var> ]</dt>
|
|
|
|
<dd>
|
|
|
|
<p>Returns a fragment of HTML or XML that represents the element
|
|
and its contents.</p>
|
|
|
|
<p>Can be set, to replace the element with nodes parsed from the
|
|
given string.</p>
|
|
|
|
<p>In the case of <a href="dom.html#xml-documents">XML documents</a>, will throw an
|
|
<code><a href="common-dom-interfaces.html#invalid_state_err">INVALID_STATE_ERR</a></code> if the element cannot be serialized
|
|
to XML, and a <code><a href="common-dom-interfaces.html#syntax_err">SYNTAX_ERR</a></code> if the given string is not
|
|
well-formed.</p>
|
|
|
|
<p>Throws a <code><a href="common-dom-interfaces.html#no_modification_allowed_err">NO_MODIFICATION_ALLOWED_ERR</a></code> exception if
|
|
the parent of the element is the <code><a href="infrastructure.html#document">Document</a></code>
|
|
node.</p>
|
|
|
|
</dd>
|
|
|
|
</dl><div class="impl">
|
|
|
|
<p>On getting, if the node's document is an <a href="dom.html#html-documents" title="HTML
|
|
documents">HTML document</a>, then the attribute must return the
|
|
result of running the <a href="the-end.html#html-fragment-serialization-algorithm">HTML fragment serialization
|
|
algorithm</a> on a fictional node whose only child is the node on
|
|
which the attribute was invoked; otherwise, the node's document is
|
|
an <a href="dom.html#xml-documents" title="XML documents">XML document</a>, and the
|
|
attribute must return the result of running the <a href="the-xhtml-syntax.html#xml-fragment-serialization-algorithm">XML fragment
|
|
serialization algorithm</a> on that fictional node instead (this
|
|
might raise an exception instead of returning a string).</p>
|
|
|
|
<p>On setting, the following steps must be run:</p>
|
|
|
|
<ol><li>
|
|
|
|
<p>Let <var title="">target</var> be the element whose <code title="dom-outerHTML"><a href="#dom-outerhtml">outerHTML</a></code> attribute is being
|
|
set.</p>
|
|
|
|
</li>
|
|
|
|
<li>
|
|
|
|
<p>If <var title="">target</var> has no parent node, then abort
|
|
these steps. There would be no way to obtain a reference to the
|
|
nodes created even if the remaining steps were run.</p>
|
|
|
|
</li>
|
|
|
|
<li>
|
|
|
|
<p>If <var title="">target</var>'s parent node is a
|
|
<code><a href="infrastructure.html#document">Document</a></code> object, throw a
|
|
<code><a href="common-dom-interfaces.html#no_modification_allowed_err">NO_MODIFICATION_ALLOWED_ERR</a></code> exception and abort these
|
|
steps.</p>
|
|
|
|
</li>
|
|
|
|
<li>
|
|
|
|
<p>Let <var title="">parent</var> be <var title="">target</var>'s
|
|
parent node, unless that is a <code><a href="infrastructure.html#documentfragment">DocumentFragment</a></code> node,
|
|
in which case let <var title="">parent</var> be an arbitrary
|
|
<code><a href="sections.html#the-body-element">body</a></code> element.</p>
|
|
|
|
</li>
|
|
|
|
<li>
|
|
|
|
<p>If <var title="">target</var>'s document is an <a href="dom.html#html-documents" title="HTML documents">HTML document</a>: Invoke the <a href="the-end.html#html-fragment-parsing-algorithm">HTML
|
|
fragment parsing algorithm</a>.</p>
|
|
|
|
<p>If <var title="">target</var>'s document is an <a href="dom.html#xml-documents" title="XML
|
|
documents">XML document</a>: Invoke the <a href="the-xhtml-syntax.html#xml-fragment-parsing-algorithm">XML fragment
|
|
parsing algorithm</a>.</p>
|
|
|
|
<p>In either case, the algorithm must be invoked with the string
|
|
being assigned into the <code title="dom-outerHTML"><a href="#dom-outerhtml">outerHTML</a></code> attribute as the <var title="">input</var>, and <var title="">parent</var> as the <var title="concept-frag-parse-context"><a href="the-end.html#concept-frag-parse-context">context</a></var> element.</p>
|
|
|
|
<p>If this raises an exception, then abort these steps.</p>
|
|
|
|
<p>Otherwise, let <var title="">new children</var> be the nodes
|
|
returned.</p>
|
|
|
|
</li>
|
|
|
|
<li>
|
|
|
|
<p>Set the <code title="dom-Node-ownerDocument"><a href="infrastructure.html#dom-node-ownerdocument">ownerDocument</a></code> of all the
|
|
nodes in <var title="">new children</var> to <var title="">target</var>'s document.</p>
|
|
|
|
</li>
|
|
|
|
<li>
|
|
|
|
<p>Remove <var title="">target</var> from its parent node, firing
|
|
mutation events as appropriate, and then insert in its place all
|
|
the <var title="">new children</var> nodes, preserving their
|
|
order, and again firing mutation events as if a
|
|
<code><a href="infrastructure.html#documentfragment">DocumentFragment</a></code> containing the <var title="">new
|
|
children</var> had been inserted.</p>
|
|
|
|
</li>
|
|
|
|
</ol></div><h4 id="insertadjacenthtml"><span class="secno">3.5.7 </span><code title="dom-insertAdjacentHTML"><a href="#dom-insertadjacenthtml">insertAdjacentHTML()</a></code></h4><dl class="domintro"><dt><var title="">element</var> . <code title="dom-insertAdjacentHTML"><a href="#dom-insertadjacenthtml">insertAdjacentHTML</a></code>(<var title="">position</var>, <var title="">text</var>)</dt>
|
|
|
|
<dd>
|
|
|
|
<p>Parses the given string <var title="">text</var> as HTML or XML
|
|
and inserts the resulting nodes into the tree in the position
|
|
given by the <var title="">position</var> argument, as
|
|
follows:</p>
|
|
|
|
<dl><dt>"beforebegin"</dt>
|
|
<dd>Before the element itself.</dd>
|
|
<dt>"afterbegin"</dt>
|
|
<dd>Just inside the element, before its first child.</dd>
|
|
<dt>"beforeend"</dt>
|
|
<dd>Just inside the element, after its last child.</dd>
|
|
<dt>"afterend"</dt>
|
|
<dd>After the element itself.</dd>
|
|
</dl><p>Throws a <code><a href="common-dom-interfaces.html#syntax_err">SYNTAX_ERR</a></code> exception if the arguments
|
|
have invalid values (e.g., in the case of <a href="dom.html#xml-documents">XML
|
|
documents</a>, if the given string is not well-formed).</p>
|
|
|
|
<p>Throws a <code><a href="common-dom-interfaces.html#no_modification_allowed_err">NO_MODIFICATION_ALLOWED_ERR</a></code> exception if
|
|
the given position isn't possible (e.g. inserting elements after
|
|
the root element of a <code><a href="infrastructure.html#document">Document</a></code>).</p>
|
|
|
|
</dd>
|
|
|
|
</dl><div class="impl">
|
|
|
|
<p>The <dfn id="dom-insertadjacenthtml" title="dom-insertAdjacentHTML"><code>insertAdjacentHTML(<var title="">position</var>, <var title="">text</var>)</code></dfn>
|
|
method, when invoked, must run the following algorithm:</p>
|
|
|
|
<ol><li>
|
|
|
|
<p>Let <var title="">position</var> and <var title="">text</var>
|
|
be the method's first and second arguments, respectively.</p>
|
|
|
|
</li>
|
|
|
|
<li>
|
|
|
|
<p>Let <var title="">target</var> be the element on which the
|
|
method was invoked.</p>
|
|
|
|
</li>
|
|
|
|
<li>
|
|
|
|
<p>Use the first matching item from this list:</p>
|
|
|
|
<dl><dt>If <var title="">position</var> is an <a href="infrastructure.html#ascii-case-insensitive">ASCII
|
|
case-insensitive</a> match for the string "beforebegin"</dt>
|
|
<dt>If <var title="">position</var> is an <a href="infrastructure.html#ascii-case-insensitive">ASCII
|
|
case-insensitive</a> match for the string "afterend"</dt>
|
|
|
|
<dd>
|
|
|
|
<p>If <var title="">target</var> has no parent node, then abort
|
|
these steps.</p>
|
|
|
|
<p>If <var title="">target</var>'s parent node is a
|
|
<code><a href="infrastructure.html#document">Document</a></code> object, then throw a
|
|
<code><a href="common-dom-interfaces.html#no_modification_allowed_err">NO_MODIFICATION_ALLOWED_ERR</a></code> exception and abort
|
|
these steps.
|
|
|
|
</p><p>Otherwise, let <var title="">destination</var> be the parent node
|
|
of <var title="">target</var>.</p>
|
|
|
|
</dd>
|
|
|
|
<dt>If <var title="">position</var> is an <a href="infrastructure.html#ascii-case-insensitive">ASCII
|
|
case-insensitive</a> match for the string "afterbegin"</dt>
|
|
<dt>If <var title="">position</var> is an <a href="infrastructure.html#ascii-case-insensitive">ASCII
|
|
case-insensitive</a> match for the string "beforeend"</dt>
|
|
|
|
<dd>
|
|
|
|
<p>Let <var title="">destination</var> be the same as <var title="">target</var>.</p>
|
|
|
|
</dd>
|
|
|
|
<dt>Otherwise</dt>
|
|
|
|
<dd>
|
|
|
|
<p>Throw a <code><a href="common-dom-interfaces.html#syntax_err">SYNTAX_ERR</a></code> exception.</p>
|
|
|
|
</dd>
|
|
|
|
</dl></li>
|
|
|
|
<li>
|
|
|
|
<p>If <var title="">target</var>'s document is an <a href="dom.html#html-documents" title="HTML documents">HTML document</a>: Invoke the <a href="the-end.html#html-fragment-parsing-algorithm">HTML
|
|
fragment parsing algorithm</a>.</p>
|
|
|
|
<p>If <var title="">target</var>'s document is an <a href="dom.html#xml-documents" title="XML
|
|
documents">XML document</a>: Invoke the <a href="the-xhtml-syntax.html#xml-fragment-parsing-algorithm">XML fragment
|
|
parsing algorithm</a>.</p>
|
|
|
|
<p>In either case, the algorithm must be invoked with <var title="">text</var> as the <var title="">input</var>, and <var title="">destination</var> as the <var title="concept-frag-parse-context"><a href="the-end.html#concept-frag-parse-context">context</a></var> element.</p>
|
|
|
|
<p>If this raises an exception, then abort these steps.</p>
|
|
|
|
<p>Otherwise, let <var title="">new children</var> be the nodes
|
|
returned.</p>
|
|
|
|
</li>
|
|
|
|
<li>
|
|
|
|
<p>Set the <code title="dom-Node-ownerDocument"><a href="infrastructure.html#dom-node-ownerdocument">ownerDocument</a></code> of all the
|
|
nodes in <var title="">new children</var> to <var title="">target</var>'s document.</p>
|
|
|
|
</li>
|
|
|
|
<li>
|
|
|
|
<p>Use the first matching item from this list:</p>
|
|
|
|
<dl><dt>If <var title="">position</var> is an <a href="infrastructure.html#ascii-case-insensitive">ASCII
|
|
case-insensitive</a> match for the string "beforebegin"</dt>
|
|
|
|
<dd>
|
|
|
|
<p>Insert all the <var title="">new children</var> nodes
|
|
immediately before <var title="">target</var>.</p>
|
|
|
|
</dd>
|
|
|
|
<dt>If <var title="">position</var> is an <a href="infrastructure.html#ascii-case-insensitive">ASCII
|
|
case-insensitive</a> match for the string "afterbegin"</dt>
|
|
|
|
<dd>
|
|
|
|
<p>Insert all the <var title="">new children</var> nodes before
|
|
the first child of <var title="">target</var>, if there is
|
|
one. If there is no such child, append them all to <var title="">target</var>.</p>
|
|
|
|
</dd>
|
|
|
|
<dt>If <var title="">position</var> is an <a href="infrastructure.html#ascii-case-insensitive">ASCII
|
|
case-insensitive</a> match for the string "beforeend"</dt>
|
|
|
|
<dd>
|
|
|
|
<p>Append all the <var title="">new children</var> nodes to <var title="">target</var>.</p>
|
|
|
|
</dd>
|
|
|
|
<dt>If <var title="">position</var> is an <a href="infrastructure.html#ascii-case-insensitive">ASCII
|
|
case-insensitive</a> match for the string "afterend"</dt>
|
|
|
|
<dd>
|
|
|
|
<p>Insert all the <var title="">new children</var> nodes
|
|
immediately after <var title="">target</var>.</p>
|
|
|
|
</dd>
|
|
|
|
</dl><p>The <var title="">new children</var> nodes must be inserted in
|
|
a manner that preserves their order and fires mutation events as
|
|
if a <code><a href="infrastructure.html#documentfragment">DocumentFragment</a></code> containing the <var title="">new children</var> had been inserted.</p>
|
|
|
|
</li>
|
|
|
|
</ol></div></body></html>
|