Annotation of html5/spec-author-view/editing-apis.html, revision 1.1
1.1 ! mike 1: <!doctype html>
! 2: <html lang="en-US-x-Hixie"><meta content="text/html; charset=utf-8" http-equiv="Content-Type"><title>7.8 Editing APIs — HTML5: Edition for Web Authors</title><meta content="width=device-width;" name="viewport"><link href="whatwg.css" rel="stylesheet"><style type="text/css">
! 3: pre { margin-left: 2em; white-space: pre-wrap; }
! 4: h2 { margin: 3em 0 1em 0; }
! 5: h3 { margin: 2.5em 0 1em 0; }
! 6: h4 { margin: 2.5em 0 0.75em 0; }
! 7: h5, h6 { margin: 2.5em 0 1em; }
! 8: h1 + h2, h1 + h2 + h2 { margin: 0.75em 0 0.75em; }
! 9: h2 + h3, h3 + h4, h4 + h5, h5 + h6 { margin-top: 0.5em; }
! 10: p { margin: 1em 0; }
! 11: hr:not(.top) { display: block; background: none; border: none; padding: 0; margin: 2em 0; height: auto; }
! 12: dl, dd { margin-top: 0; margin-bottom: 0; }
! 13: dt { margin-top: 0.75em; margin-bottom: 0.25em; clear: left; }
! 14: dt + dt { margin-top: 0; }
! 15: dd dt { margin-top: 0.25em; margin-bottom: 0; }
! 16: dd p { margin-top: 0; }
! 17: dd dl + p { margin-top: 1em; }
! 18: dd table + p { margin-top: 1em; }
! 19: p + * > li, dd li { margin: 1em 0; }
! 20: dt, dfn { font-weight: bold; font-style: normal; }
! 21: dt dfn { font-style: italic; }
! 22: pre, code { font-size: inherit; font-family: monospace; font-variant: normal; }
! 23: pre strong { color: black; font: inherit; font-weight: bold; background: yellow; }
! 24: pre em { font-weight: bolder; font-style: normal; }
! 25: @media screen { code { color: orangered; } code :link, code :visited { color: inherit; } }
! 26: var sub { vertical-align: bottom; font-size: smaller; position: relative; top: 0.1em; }
! 27: table { border-collapse: collapse; border-style: hidden hidden none hidden; }
! 28: table thead, table tbody { border-bottom: solid; }
! 29: table tbody th:first-child { border-left: solid; }
! 30: table tbody th { text-align: left; }
! 31: table td, table th { border-left: solid; border-right: solid; border-bottom: solid thin; vertical-align: top; padding: 0.2em; }
! 32: blockquote { margin: 0 0 0 2em; border: 0; padding: 0; font-style: italic; }
! 33:
! 34: .bad, .bad *:not(.XXX) { color: gray; border-color: gray; background: transparent; }
! 35: .matrix, .matrix td { border: none; text-align: right; }
! 36: .matrix { margin-left: 2em; }
! 37: .dice-example { border-collapse: collapse; border-style: hidden solid solid hidden; border-width: thin; margin-left: 3em; }
! 38: .dice-example caption { width: 30em; font-size: smaller; font-style: italic; padding: 0.75em 0; text-align: left; }
! 39: .dice-example td, .dice-example th { border: solid thin; width: 1.35em; height: 1.05em; text-align: center; padding: 0; }
! 40:
! 41: .toc dfn, h1 dfn, h2 dfn, h3 dfn, h4 dfn, h5 dfn, h6 dfn { font: inherit; }
! 42: img.extra { float: right; }
! 43: pre.idl { border: solid thin; background: #EEEEEE; color: black; padding: 0.5em 1em; }
! 44: pre.idl :link, pre.idl :visited { color: inherit; background: transparent; }
! 45: pre.css { border: solid thin; background: #FFFFEE; color: black; padding: 0.5em 1em; }
! 46: pre.css:first-line { color: #AAAA50; }
! 47: dl.domintro { color: green; margin: 2em 0 2em 2em; padding: 0.5em 1em; border: none; background: #DDFFDD; }
! 48: hr + dl.domintro, div.impl + dl.domintro { margin-top: 2.5em; margin-bottom: 1.5em; }
! 49: dl.domintro dt, dl.domintro dt * { color: black; text-decoration: none; }
! 50: dl.domintro dd { margin: 0.5em 0 1em 2em; padding: 0; }
! 51: dl.domintro dd p { margin: 0.5em 0; }
! 52: dl.switch { padding-left: 2em; }
! 53: dl.switch > dt { text-indent: -1.5em; }
! 54: dl.switch > dt:before { content: '\21AA'; padding: 0 0.5em 0 0; display: inline-block; width: 1em; text-align: right; line-height: 0.5em; }
! 55: dl.triple { padding: 0 0 0 1em; }
! 56: dl.triple dt, dl.triple dd { margin: 0; display: inline }
! 57: dl.triple dt:after { content: ':'; }
! 58: dl.triple dd:after { content: '\A'; white-space: pre; }
! 59: .diff-old { text-decoration: line-through; color: silver; background: transparent; }
! 60: .diff-chg, .diff-new { text-decoration: underline; color: green; background: transparent; }
! 61: a .diff-new { border-bottom: 1px blue solid; }
! 62:
! 63: h2 { page-break-before: always; }
! 64: h1, h2, h3, h4, h5, h6 { page-break-after: avoid; }
! 65: h1 + h2, hr + h2.no-toc { page-break-before: auto; }
! 66:
! 67: p > span:not([title=""]):not([class="XXX"]):not([class="impl"]):not([class="note"]),
! 68: li > span:not([title=""]):not([class="XXX"]):not([class="impl"]):not([class="note"]), { border-bottom: solid #9999CC; }
! 69:
! 70: div.head { margin: 0 0 1em; padding: 1em 0 0 0; }
! 71: div.head p { margin: 0; }
! 72: div.head h1 { margin: 0; }
! 73: div.head .logo { float: right; margin: 0 1em; }
! 74: div.head .logo img { border: none } /* remove border from top image */
! 75: div.head dl { margin: 1em 0; }
! 76: div.head p.copyright, div.head p.alt { font-size: x-small; font-style: oblique; margin: 0; }
! 77:
! 78: body > .toc > li { margin-top: 1em; margin-bottom: 1em; }
! 79: body > .toc.brief > li { margin-top: 0.35em; margin-bottom: 0.35em; }
! 80: body > .toc > li > * { margin-bottom: 0.5em; }
! 81: body > .toc > li > * > li > * { margin-bottom: 0.25em; }
! 82: .toc, .toc li { list-style: none; }
! 83:
! 84: .brief { margin-top: 1em; margin-bottom: 1em; line-height: 1.1; }
! 85: .brief li { margin: 0; padding: 0; }
! 86: .brief li p { margin: 0; padding: 0; }
! 87:
! 88: .category-list { margin-top: -0.75em; margin-bottom: 1em; line-height: 1.5; }
! 89: .category-list::before { content: '\21D2\A0'; font-size: 1.2em; font-weight: 900; }
! 90: .category-list li { display: inline; }
! 91: .category-list li:not(:last-child)::after { content: ', '; }
! 92: .category-list li > span, .category-list li > a { text-transform: lowercase; }
! 93: .category-list li * { text-transform: none; } /* don't affect <code> nested in <a> */
! 94:
! 95: .XXX { color: #E50000; background: white; border: solid red; padding: 0.5em; margin: 1em 0; }
! 96: .XXX > :first-child { margin-top: 0; }
! 97: p .XXX { line-height: 3em; }
! 98: .annotation { border: solid thin black; background: #0C479D; color: white; position: relative; margin: 8px 0 20px 0; }
! 99: .annotation:before { position: absolute; left: 0; top: 0; width: 100%; height: 100%; margin: 6px -6px -6px 6px; background: #333333; z-index: -1; content: ''; }
! 100: .annotation :link, .annotation :visited { color: inherit; }
! 101: .annotation :link:hover, .annotation :visited:hover { background: transparent; }
! 102: .annotation span { border: none ! important; }
! 103: .note { color: green; background: transparent; font-family: sans-serif; }
! 104: .warning { color: red; background: transparent; }
! 105: .note, .warning { font-weight: bolder; font-style: italic; }
! 106: p.note, div.note { padding: 0.5em 2em; }
! 107: span.note { padding: 0 2em; }
! 108: .note p:first-child, .warning p:first-child { margin-top: 0; }
! 109: .note p:last-child, .warning p:last-child { margin-bottom: 0; }
! 110: .warning:before { font-style: normal; }
! 111: p.note:before { content: 'Note: '; }
! 112: p.warning:before { content: '\26A0 Warning! '; }
! 113:
! 114: .bookkeeping:before { display: block; content: 'Bookkeeping details'; font-weight: bolder; font-style: italic; }
! 115: .bookkeeping { font-size: 0.8em; margin: 2em 0; }
! 116: .bookkeeping p { margin: 0.5em 2em; display: list-item; list-style: square; }
! 117: .bookkeeping dt { margin: 0.5em 2em 0; }
! 118: .bookkeeping dd { margin: 0 3em 0.5em; }
! 119:
! 120: h4 { position: relative; z-index: 3; }
! 121: h4 + .element, h4 + div + .element { margin-top: -2.5em; padding-top: 2em; }
! 122: .element {
! 123: background: #EEEEFF;
! 124: color: black;
! 125: margin: 0 0 1em 0.15em;
! 126: padding: 0 1em 0.25em 0.75em;
! 127: border-left: solid #9999FF 0.25em;
! 128: position: relative;
! 129: z-index: 1;
! 130: }
! 131: .element:before {
! 132: position: absolute;
! 133: z-index: 2;
! 134: top: 0;
! 135: left: -1.15em;
! 136: height: 2em;
! 137: width: 0.9em;
! 138: background: #EEEEFF;
! 139: content: ' ';
! 140: border-style: none none solid solid;
! 141: border-color: #9999FF;
! 142: border-width: 0.25em;
! 143: }
! 144:
! 145: .example { display: block; color: #222222; background: #FCFCFC; border-left: double; margin-left: 2em; padding-left: 1em; }
! 146: td > .example:only-child { margin: 0 0 0 0.1em; }
! 147:
! 148: ul.domTree, ul.domTree ul { padding: 0 0 0 1em; margin: 0; }
! 149: ul.domTree li { padding: 0; margin: 0; list-style: none; position: relative; }
! 150: ul.domTree li li { list-style: none; }
! 151: 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; }
! 152: 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; }
! 153: ul.domTree span { font-style: italic; font-family: serif; }
! 154: ul.domTree .t1 code { color: purple; font-weight: bold; }
! 155: ul.domTree .t2 { font-style: normal; font-family: monospace; }
! 156: ul.domTree .t2 .name { color: black; font-weight: bold; }
! 157: ul.domTree .t2 .value { color: blue; font-weight: normal; }
! 158: ul.domTree .t3 code, .domTree .t4 code, .domTree .t5 code { color: gray; }
! 159: ul.domTree .t7 code, .domTree .t8 code { color: green; }
! 160: ul.domTree .t10 code { color: teal; }
! 161:
! 162: body.dfnEnabled dfn { cursor: pointer; }
! 163: .dfnPanel {
! 164: display: inline;
! 165: position: absolute;
! 166: z-index: 10;
! 167: height: auto;
! 168: width: auto;
! 169: padding: 0.5em 0.75em;
! 170: font: small sans-serif, Droid Sans Fallback;
! 171: background: #DDDDDD;
! 172: color: black;
! 173: border: outset 0.2em;
! 174: }
! 175: .dfnPanel * { margin: 0; padding: 0; font: inherit; text-indent: 0; }
! 176: .dfnPanel :link, .dfnPanel :visited { color: black; }
! 177: .dfnPanel p { font-weight: bolder; }
! 178: .dfnPanel * + p { margin-top: 0.25em; }
! 179: .dfnPanel li { list-style-position: inside; }
! 180:
! 181: #configUI { position: absolute; z-index: 20; top: 10em; right: 1em; width: 11em; font-size: small; }
! 182: #configUI p { margin: 0.5em 0; padding: 0.3em; background: #EEEEEE; color: black; border: inset thin; }
! 183: #configUI p label { display: block; }
! 184: #configUI #updateUI, #configUI .loginUI { text-align: center; }
! 185: #configUI input[type=button] { display: block; margin: auto; }
! 186:
! 187: fieldset { margin: 1em; padding: 0.5em 1em; }
! 188: fieldset > legend + * { margin-top: 0; }
! 189: fieldset > :last-child { margin-bottom: 0; }
! 190: fieldset p { margin: 0.5em 0; }
! 191:
! 192: </style><link href="style.css" rel="stylesheet"><link href="http://www.w3.org/StyleSheets/TR/W3C-ED" rel="stylesheet" type="text/css"><script src="link-fixup.js" type="text/javascript"></script><style type="text/css">
! 193:
! 194: .applies thead th > * { display: block; }
! 195: .applies thead code { display: block; }
! 196: .applies tbody th { whitespace: nowrap; }
! 197: .applies td { text-align: center; }
! 198: .applies .yes { background: yellow; }
! 199:
! 200: .matrix, .matrix td { border: hidden; text-align: right; }
! 201: .matrix { margin-left: 2em; }
! 202:
! 203: .dice-example { border-collapse: collapse; border-style: hidden solid solid hidden; border-width: thin; margin-left: 3em; }
! 204: .dice-example caption { width: 30em; font-size: smaller; font-style: italic; padding: 0.75em 0; text-align: left; }
! 205: .dice-example td, .dice-example th { border: solid thin; width: 1.35em; height: 1.05em; text-align: center; padding: 0; }
! 206:
! 207: td.eg { border-width: thin; text-align: center; }
! 208:
! 209: #table-example-1 { border: solid thin; border-collapse: collapse; margin-left: 3em; }
! 210: #table-example-1 * { font-family: "Essays1743", serif; line-height: 1.01em; }
! 211: #table-example-1 caption { padding-bottom: 0.5em; }
! 212: #table-example-1 thead, #table-example-1 tbody { border: none; }
! 213: #table-example-1 th, #table-example-1 td { border: solid thin; }
! 214: #table-example-1 th { font-weight: normal; }
! 215: #table-example-1 td { border-style: none solid; vertical-align: top; }
! 216: #table-example-1 th { padding: 0.5em; vertical-align: middle; text-align: center; }
! 217: #table-example-1 tbody tr:first-child td { padding-top: 0.5em; }
! 218: #table-example-1 tbody tr:last-child td { padding-bottom: 1.5em; }
! 219: #table-example-1 tbody td:first-child { padding-left: 2.5em; padding-right: 0; width: 9em; }
! 220: #table-example-1 tbody td:first-child::after { content: leader(". "); }
! 221: #table-example-1 tbody td { padding-left: 2em; padding-right: 2em; }
! 222: #table-example-1 tbody td:first-child + td { width: 10em; }
! 223: #table-example-1 tbody td:first-child + td ~ td { width: 2.5em; }
! 224: #table-example-1 tbody td:first-child + td + td + td ~ td { width: 1.25em; }
! 225:
! 226: .apple-table-examples { border: none; border-collapse: separate; border-spacing: 1.5em 0em; width: 40em; margin-left: 3em; }
! 227: .apple-table-examples * { font-family: "Times", serif; }
! 228: .apple-table-examples td, .apple-table-examples th { border: none; white-space: nowrap; padding-top: 0; padding-bottom: 0; }
! 229: .apple-table-examples tbody th:first-child { border-left: none; width: 100%; }
! 230: .apple-table-examples thead th:first-child ~ th { font-size: smaller; font-weight: bolder; border-bottom: solid 2px; text-align: center; }
! 231: .apple-table-examples tbody th::after, .apple-table-examples tfoot th::after { content: leader(". ") }
! 232: .apple-table-examples tbody th, .apple-table-examples tfoot th { font: inherit; text-align: left; }
! 233: .apple-table-examples td { text-align: right; vertical-align: top; }
! 234: .apple-table-examples.e1 tbody tr:last-child td { border-bottom: solid 1px; }
! 235: .apple-table-examples.e1 tbody + tbody tr:last-child td { border-bottom: double 3px; }
! 236: .apple-table-examples.e2 th[scope=row] { padding-left: 1em; }
! 237: .apple-table-examples sup { line-height: 0; }
! 238:
! 239: .details-example img { vertical-align: top; }
! 240:
! 241: #base64-table {
! 242: white-space: nowrap;
! 243: font-size: 0.6em;
! 244: column-width: 6em;
! 245: column-count: 5;
! 246: column-gap: 1em;
! 247: -moz-column-width: 6em;
! 248: -moz-column-count: 5;
! 249: -moz-column-gap: 1em;
! 250: -webkit-column-width: 6em;
! 251: -webkit-column-count: 5;
! 252: -webkit-column-gap: 1em;
! 253: }
! 254: #base64-table thead { display: none; }
! 255: #base64-table * { border: none; }
! 256: #base64-table tbody td:first-child:after { content: ':'; }
! 257: #base64-table tbody td:last-child { text-align: right; }
! 258:
! 259: #named-character-references-table {
! 260: white-space: nowrap;
! 261: font-size: 0.6em;
! 262: column-width: 30em;
! 263: column-gap: 1em;
! 264: -moz-column-width: 30em;
! 265: -moz-column-gap: 1em;
! 266: -webkit-column-width: 30em;
! 267: -webkit-column-gap: 1em;
! 268: }
! 269: #named-character-references-table > table > tbody > tr > td:first-child + td,
! 270: #named-character-references-table > table > tbody > tr > td:last-child { text-align: center; }
! 271: #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; }
! 272: #named-character-references-table > table > tbody > tr#entity-CounterClockwiseContourIntegral > td:first-child { font-size: 0.5em; }
! 273:
! 274: .glyph.control { color: red; }
! 275:
! 276: @font-face {
! 277: font-family: 'Essays1743';
! 278: src: url('http://www.whatwg.org/specs/web-apps/current-work/fonts/Essays1743.ttf');
! 279: }
! 280: @font-face {
! 281: font-family: 'Essays1743';
! 282: font-weight: bold;
! 283: src: url('http://www.whatwg.org/specs/web-apps/current-work/fonts/Essays1743-Bold.ttf');
! 284: }
! 285: @font-face {
! 286: font-family: 'Essays1743';
! 287: font-style: italic;
! 288: src: url('http://www.whatwg.org/specs/web-apps/current-work/fonts/Essays1743-Italic.ttf');
! 289: }
! 290: @font-face {
! 291: font-family: 'Essays1743';
! 292: font-style: italic;
! 293: font-weight: bold;
! 294: src: url('http://www.whatwg.org/specs/web-apps/current-work/fonts/Essays1743-BoldItalic.ttf');
! 295: }
! 296:
! 297: </style><script type="text/javascript">
! 298: function getCookie(name) {
! 299: var params = location.search.substr(1).split("&");
! 300: for (var index = 0; index < params.length; index++) {
! 301: if (params[index] == name)
! 302: return "1";
! 303: var data = params[index].split("=");
! 304: if (data[0] == name)
! 305: return unescape(data[1]);
! 306: }
! 307: var cookies = document.cookie.split("; ");
! 308: for (var index = 0; index < cookies.length; index++) {
! 309: var data = cookies[index].split("=");
! 310: if (data[0] == name)
! 311: return unescape(data[1]);
! 312: }
! 313: return null;
! 314: }
! 315: function load(script) {
! 316: var e = document.createElement('script');
! 317: e.setAttribute('src', script + '?' + encodeURIComponent(location) + '&' + encodeURIComponent(document.referrer));
! 318: document.body.appendChild(e);
! 319: }
! 320: function init() {
! 321: if (location.search == '?slow-browser')
! 322: return;
! 323: var configUI = document.createElement('div');
! 324: configUI.id = 'configUI';
! 325: document.body.appendChild(configUI);
! 326: if (document.getElementById('head'))
! 327: load('toc.js');
! 328: load('dfn.js');
! 329: if (getCookie('profile') == '1')
! 330: document.getElementsByTagName('h2')[0].textContent += '; load: ' + (new Date() - loadTimer) + 'ms';
! 331: fixBrokenLink();
! 332: }
! 333: </script><script src="dfn.js" type="text/javascript"></script><script src="toc.js" type="text/javascript"></script><link href="dnd.html" rel="prev" title="7.7 Drag and drop">
! 334: <link href="Overview.html#contents" rel="contents" title="Table of contents">
! 335: <link href="syntax.html" rel="next" title="8 The HTML syntax">
! 336: <body class="split chapter"><div class="head" id="head">
! 337: <div aria-haspopup="true" id="jumpIndexA-button" role="button" tabindex="0">jump
! 338: <div id="jumpIndexA"><ul><li><a class="noindex" href="the-a-element.html#the-a-element">a</a><a class="noindex" href="the-abbr-element.html#the-abbr-element">abbr</a><a class="noindex" href="the-address-element.html#the-address-element">address</a><a class="noindex" href="the-area-element.html#the-area-element">area</a><a class="noindex" href="the-article-element.html#the-article-element">article</a><a class="noindex" href="the-aside-element.html#the-aside-element">aside</a><a class="noindex" href="the-audio-element.html#the-audio-element">audio</a></ul><ul><li><a class="noindex" href="the-b-element.html#the-b-element">b</a><a class="noindex" href="the-base-element.html#the-base-element">base</a><a class="noindex" href="the-bdi-element.html#the-bdi-element">bdi</a><a class="noindex" href="the-bdo-element.html#the-bdo-element">bdo</a><a class="noindex" href="the-blockquote-element.html#the-blockquote-element">blockquote</a><a class="noindex" 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class="noindex" href="the-details-element.html#the-details-element">details</a><a class="noindex" href="the-dfn-element.html#the-dfn-element">dfn</a><a class="noindex" href="the-div-element.html#the-div-element">div</a><a class="noindex" href="the-dl-element.html#the-dl-element">dl</a><a class="noindex" href="the-dt-element.html#the-dt-element">dt</a></ul><ul><li><a class="noindex" href="the-em-element.html#the-em-element">em</a><a class="noindex" href="the-embed-element.html#the-embed-element">embed</a><a class="noindex" href="the-fieldset-element.html#the-fieldset-element">fieldset</a><a class="noindex" href="the-figcaption-element.html#the-figcaption-element">figcaption</a><a class="noindex" href="the-figure-element.html#the-figure-element">figure</a><a class="noindex" href="the-footer-element.html#the-footer-element">footer</a><a class="noindex" href="the-form-element.html#the-form-element">form</a></ul><ul><li><a class="noindex" href="the-h1-h2-h3-h4-h5-and-h6-elements.html#the-h1-h2-h3-h4-h5-and-h6-elements">h1</a><a class="noindex" href="the-h1-h2-h3-h4-h5-and-h6-elements.html#the-h1-h2-h3-h4-h5-and-h6-elements">h2</a><a class="noindex" href="the-h1-h2-h3-h4-h5-and-h6-elements.html#the-h1-h2-h3-h4-h5-and-h6-elements">h3</a><a class="noindex" href="the-h1-h2-h3-h4-h5-and-h6-elements.html#the-h1-h2-h3-h4-h5-and-h6-elements">h4</a><a class="noindex" href="the-h1-h2-h3-h4-h5-and-h6-elements.html#the-h1-h2-h3-h4-h5-and-h6-elements">h5</a><a class="noindex" href="the-h1-h2-h3-h4-h5-and-h6-elements.html#the-h1-h2-h3-h4-h5-and-h6-elements">h6</a><a class="noindex" href="the-head-element.html#the-head-element">head</a><a class="noindex" href="the-header-element.html#the-header-element">header</a><a class="noindex" href="the-hgroup-element.html#the-hgroup-element">hgroup</a><a class="noindex" href="the-hr-element.html#the-hr-element">hr</a><a class="noindex" href="the-html-element.html#the-html-element">html</a></ul><ul><li><a class="noindex" href="the-i-element.html#the-i-element">i</a><a class="noindex" href="the-iframe-element.html#the-iframe-element">iframe</a><a class="noindex" href="the-img-element.html#the-img-element">img</a><a class="noindex" href="the-input-element.html#the-input-element">input</a><a class="noindex" href="the-ins-element.html#the-ins-element">ins</a><a class="noindex" href="the-kbd-element.html#the-kbd-element">kbd</a><a class="noindex" href="the-keygen-element.html#the-keygen-element">keygen</a></ul><ul><li><a class="noindex" href="the-label-element.html#the-label-element">label</a><a class="noindex" href="the-legend-element.html#the-legend-element">legend</a><a class="noindex" href="the-li-element.html#the-li-element">li</a><a class="noindex" href="the-link-element.html#the-link-element">link</a><a class="noindex" href="the-map-element.html#the-map-element">map</a><a class="noindex" href="the-mark-element.html#the-mark-element">mark</a><a class="noindex" href="the-menu-element.html#the-menu-element">menu</a><a class="noindex" href="the-meta-element.html#the-meta-element">meta</a><a class="noindex" href="the-meter-element.html#the-meter-element">meter</a></ul><ul><li><a class="noindex" href="the-nav-element.html#the-nav-element">nav</a><a class="noindex" href="the-noscript-element.html#the-noscript-element">noscript</a><a class="noindex" href="the-object-element.html#the-object-element">object</a><a class="noindex" href="the-ol-element.html#the-ol-element">ol</a><a class="noindex" href="the-optgroup-element.html#the-optgroup-element">optgroup</a><a class="noindex" href="the-option-element.html#the-option-element">option</a><a class="noindex" href="the-output-element.html#the-output-element">output</a></ul><ul><li><a class="noindex" href="the-p-element.html#the-p-element">p</a><a class="noindex" href="the-param-element.html#the-param-element">param</a><a class="noindex" href="the-pre-element.html#the-pre-element">pre</a><a class="noindex" href="the-progress-element.html#the-progress-element">progress</a><a class="noindex" href="the-q-element.html#the-q-element">q</a><a class="noindex" href="the-rp-element.html#the-rp-element">rp</a><a class="noindex" href="the-rt-element.html#the-rt-element">rt</a><a class="noindex" href="the-ruby-element.html#the-ruby-element">ruby</a></ul><ul><li><a class="noindex" href="the-s-element.html#the-s-element">s</a><a class="noindex" href="the-samp-element.html#the-samp-element">samp</a><a class="noindex" href="the-script-element.html#the-script-element">script</a><a class="noindex" href="the-section-element.html#the-section-element">section</a><a class="noindex" href="the-select-element.html#the-select-element">select</a><a class="noindex" href="the-small-element.html#the-small-element">small</a><a class="noindex" href="the-source-element.html#the-source-element">source</a><a class="noindex" href="the-span-element.html#the-span-element">span</a></ul><ul><li><a class="noindex" href="the-strong-element.html#the-strong-element">strong</a><a class="noindex" href="the-style-element.html#the-style-element">style</a><a class="noindex" href="the-sub-and-sup-elements.html#the-sub-and-sup-elements">sub</a><a class="noindex" href="the-summary-element.html#the-summary-element">summary</a><a class="noindex" href="the-sub-and-sup-elements.html#the-sub-and-sup-elements">sup</a></ul><ul><li><a class="noindex" href="the-table-element.html#the-table-element">table</a><a class="noindex" href="the-tbody-element.html#the-tbody-element">tbody</a><a class="noindex" href="the-td-element.html#the-td-element">td</a><a class="noindex" href="the-textarea-element.html#the-textarea-element">textarea</a><a class="noindex" href="the-tfoot-element.html#the-tfoot-element">tfoot</a><a class="noindex" href="the-th-element.html#the-th-element">th</a><a class="noindex" href="the-thead-element.html#the-thead-element">thead</a><a class="noindex" href="the-time-element.html#the-time-element">time</a><a class="noindex" href="the-title-element.html#the-title-element">title</a></ul><ul><li><a class="noindex" href="the-tr-element.html#the-tr-element">tr</a><a class="noindex" href="the-track-element.html#the-track-element">track</a><a class="noindex" href="the-u-element.html#the-u-element">u</a><a class="noindex" href="the-ul-element.html#the-ul-element">ul</a><a class="noindex" href="the-var-element.html#the-var-element">var</a><a class="noindex" href="the-video-element.html#the-video-element">video</a><a class="noindex" href="the-wbr-element.html#the-wbr-element">wbr</a></ul><ul class="jumpIndexA-other"><li><a class="noindex" href="global-attributes.html#global-attributes">global attributes</a><a class="noindex" href="index-of-terms.html#index-of-terms">terms</a></ul></div></div>
! 339: <script src="jump-indexes.js"></script><p><a href="http://www.w3.org/"><img alt="W3C" height="48" src="http://www.w3.org/Icons/w3c_home" width="72"></a></p>
! 340:
! 341: <h1>HTML5: Edition for Web Authors</h1>
! 342:
! 343: </div><div class="prev_next">
! 344: <a href="dnd.html">← 7.7 Drag and drop</a> –
! 345: <a href="Overview.html#contents">Table of contents</a> –
! 346: <a href="syntax.html">8 The HTML syntax →</a>
! 347: </div>
! 348:
! 349: <h3 id="editing-apis"><span class="secno">7.8 </span>Editing APIs</h3><dl class="domintro"><dt><var title="">document</var> . <code id="dom-document-execcommand" title="dom-document-execCommand"><a class="full-spec-link" href="http://dev.w3.org/html5/spec/dnd.html#execCommand" title='Read about this "execCommand" reference in the full HTML5 spec.'>execCommand</a></code>(<var title="">commandId</var> [, <var title="">showUI</var> [, <var title="">value</var> ] ] )</dt>
! 350:
! 351: <dd>
! 352:
! 353: <p>Runs the action specified by the first argument, as described
! 354: in the list below. The second and third arguments sometimes affect
! 355: the action. (If they don't they are ignored.)</p>
! 356:
! 357: </dd>
! 358:
! 359: <dt><var title="">document</var> . <code id="dom-document-querycommandenabled" title="dom-document-queryCommandEnabled"><a href="#dom-document-querycommandenabled">queryCommandEnabled</a></code>(<var title="">commandId</var>)</dt>
! 360:
! 361: <dd>
! 362:
! 363: <p>Returns whether the given command is enabled, as described in the list below.</p>
! 364:
! 365: </dd>
! 366:
! 367: <dt><var title="">document</var> . <code id="dom-document-querycommandindeterm" title="dom-document-queryCommandIndeterm"><a href="#dom-document-querycommandindeterm">queryCommandIndeterm</a></code>(<var title="">commandId</var>)</dt>
! 368:
! 369: <dd>
! 370:
! 371: <p>Returns whether the given command is indeterminate, as described in the list below.</p>
! 372:
! 373: </dd>
! 374:
! 375: <dt><var title="">document</var> . <code id="dom-document-querycommandstate" title="dom-document-queryCommandState"><a href="#dom-document-querycommandstate">queryCommandState</a></code>(<var title="">commandId</var>)</dt>
! 376:
! 377: <dd>
! 378:
! 379: <p>Returns the state of the command, as described in the list below.</p>
! 380:
! 381: </dd>
! 382:
! 383: <dt><var title="">document</var> . <code id="dom-document-querycommandsupported" title="dom-document-queryCommandSupported"><a href="#dom-document-querycommandsupported">queryCommandSupported</a></code>(<var title="">commandId</var>)</dt>
! 384:
! 385: <dd>
! 386:
! 387: <p>Returns true if the command is supported; otherwise, returns false.</p>
! 388:
! 389: </dd>
! 390:
! 391: <dt><var title="">document</var> . <code id="dom-document-querycommandvalue" title="dom-document-queryCommandValue"><a href="#dom-document-querycommandvalue">queryCommandValue</a></code>(<var title="">commandId</var>)</dt>
! 392:
! 393: <dd>
! 394:
! 395: <p>Returns the value of the command, as described in the list below.</p>
! 396:
! 397: </dd>
! 398:
! 399: </dl><p>A document is <dfn aria-haspopup="true" id="ready-for-editing-host-commands" role="button" tabindex="0">ready for editing host commands</dfn> if it
! 400: has a selection that is entirely within an <a class="full-spec-link" href="http://dev.w3.org/html5/spec/editing.html#editing-host" title='Read about this "editing host" reference in the full HTML5 spec.'>editing
! 401: host</a>, or if it has no selection but its caret is inside an
! 402: <a class="full-spec-link" href="http://dev.w3.org/html5/spec/editing.html#editing-host" title='Read about this "editing host" reference in the full HTML5 spec.'>editing host</a>.<p>The possible values for <var title="">commandId</var>, and their
! 403: corresponding meanings, are as follows. <dl><dt><dfn aria-haspopup="true" id="command-bold" role="button" tabindex="0"><code>bold</code></dfn></dt>
! 404: <dd><strong>Summary</strong>: Toggles whether the selection is bold.</dd>
! 405:
! 406: <dd><strong>Enabled When</strong>: The document is <a href="#ready-for-editing-host-commands" id="ready-for-editing-host-commands_0">ready for
! 407: editing host commands</a>.</dd>
! 408: <dd><strong>Indeterminate When</strong>: Never.</dd>
! 409: <dd><strong>State</strong>: True if the selection, or the caret, if
! 410: there is no selection, is, or is contained within, a
! 411: <code><a href="the-b-element.html#the-b-element" id="b_17">b</a></code> element. False otherwise.</dd>
! 412: <dd><strong>Value</strong>: The string "<code title="">true</code>"
! 413: if the expression given for the "State" above is true, the string
! 414: "<code title="">false</code>" otherwise.</dd>
! 415:
! 416: <dt><dfn aria-haspopup="true" id="command-createlink" role="button" tabindex="0"><code>createLink</code></dfn></dt>
! 417: <dd><strong>Summary</strong>: Toggles whether the selection is a
! 418: link or not. If the second argument is true, and a link is to be
! 419: added, the user agent will ask the user for the address. Otherwise,
! 420: the third argument will be used as the address.</dd>
! 421:
! 422: <dd><strong>Enabled When</strong>: The document is <a href="#ready-for-editing-host-commands" id="ready-for-editing-host-commands_1">ready for
! 423: editing host commands</a>.</dd>
! 424: <dd><strong>Indeterminate When</strong>: Never.</dd>
! 425: <dd><strong>State</strong>: Always false.</dd>
! 426: <dd><strong>Value</strong>: Always the string "<code title="">false</code>".</dd>
! 427:
! 428: <dt><dfn aria-haspopup="true" id="command-delete" role="button" tabindex="0"><code>delete</code></dfn></dt>
! 429: <dd><strong>Summary</strong>: Deletes the selection or the
! 430: character before the cursor.</dd>
! 431:
! 432: <dd><strong>Enabled When</strong>: The document is <a href="#ready-for-editing-host-commands" id="ready-for-editing-host-commands_2">ready for
! 433: editing host commands</a>.</dd>
! 434: <dd><strong>Indeterminate When</strong>: Never.</dd>
! 435: <dd><strong>State</strong>: Always false.</dd>
! 436: <dd><strong>Value</strong>: Always the string "<code title="">false</code>".</dd>
! 437:
! 438: <dt><dfn aria-haspopup="true" id="command-formatblock" role="button" tabindex="0"><code>formatBlock</code></dfn></dt>
! 439: <dd><strong>Summary</strong>: Wraps the selection in the element
! 440: given by the third argument. If the third argument doesn't
! 441: specify an element that is a <dfn aria-haspopup="true" id="formatblock-candidate" role="button" tabindex="0"><code title="">formatBlock</code>
! 442: candidate</dfn>, does nothing.</dd>
! 443:
! 444: <dd><strong>Enabled When</strong>: The document is <a href="#ready-for-editing-host-commands" id="ready-for-editing-host-commands_3">ready for
! 445: editing host commands</a>.</dd>
! 446: <dd><strong>Indeterminate When</strong>: Never.</dd>
! 447: <dd><strong>State</strong>: Always false.</dd>
! 448: <dd><strong>Value</strong>: Always the string "<code title="">false</code>".</dd>
! 449:
! 450: <dt><dfn aria-haspopup="true" id="command-forwarddelete" role="button" tabindex="0"><code>forwardDelete</code></dfn></dt>
! 451: <dd><strong>Summary</strong>: Deletes the selection or the
! 452: character after the cursor.</dd>
! 453:
! 454: <dd><strong>Enabled When</strong>: The document is <a href="#ready-for-editing-host-commands" id="ready-for-editing-host-commands_4">ready for
! 455: editing host commands</a>.</dd>
! 456: <dd><strong>Indeterminate When</strong>: Never.</dd>
! 457: <dd><strong>State</strong>: Always false.</dd>
! 458: <dd><strong>Value</strong>: Always the string "<code title="">false</code>".</dd>
! 459:
! 460: <dt><dfn aria-haspopup="true" id="command-insertimage" role="button" tabindex="0"><code>insertImage</code></dfn></dt>
! 461: <dd><strong>Summary</strong>: Toggles whether the selection is an
! 462: image or not. If the second argument is true, and an image is to be
! 463: added, the user agent will ask the user for the address. Otherwise,
! 464: the third argument will be used as the address.</dd>
! 465:
! 466: <dd><strong>Enabled When</strong>: The document is <a href="#ready-for-editing-host-commands" id="ready-for-editing-host-commands_5">ready for
! 467: editing host commands</a>.</dd>
! 468: <dd><strong>Indeterminate When</strong>: Never.</dd>
! 469: <dd><strong>State</strong>: Always false.</dd>
! 470: <dd><strong>Value</strong>: Always the string "<code title="">false</code>".</dd>
! 471:
! 472: <dt><dfn aria-haspopup="true" id="command-inserthtml" role="button" tabindex="0"><code>insertHTML</code></dfn></dt>
! 473: <dd><strong>Summary</strong>: Replaces the selection with the value
! 474: of the third argument parsed as HTML.</dd>
! 475:
! 476: <dd><strong>Enabled When</strong>: The document is <a href="#ready-for-editing-host-commands" id="ready-for-editing-host-commands_6">ready for
! 477: editing host commands</a>.</dd>
! 478: <dd><strong>Indeterminate When</strong>: Never.</dd>
! 479: <dd><strong>State</strong>: Always false.</dd>
! 480: <dd><strong>Value</strong>: Always the string "<code title="">false</code>".</dd>
! 481:
! 482: <dt><dfn aria-haspopup="true" id="command-insertlinebreak" role="button" tabindex="0"><code>insertLineBreak</code></dfn></dt>
! 483: <dd><strong>Summary</strong>: Inserts a line break.</dd>
! 484:
! 485: <dd><strong>Enabled When</strong>: The document is <a href="#ready-for-editing-host-commands" id="ready-for-editing-host-commands_7">ready for
! 486: editing host commands</a>.</dd>
! 487: <dd><strong>Indeterminate When</strong>: Never.</dd>
! 488: <dd><strong>State</strong>: Always false.</dd>
! 489: <dd><strong>Value</strong>: Always the string "<code title="">false</code>".</dd>
! 490:
! 491: <dt><dfn aria-haspopup="true" id="command-insertorderedlist" role="button" tabindex="0"><code>insertOrderedList</code></dfn></dt>
! 492: <dd><strong>Summary</strong>: Toggles whether the selection is an ordered list.</dd>
! 493:
! 494: <dd><strong>Enabled When</strong>: The document is <a href="#ready-for-editing-host-commands" id="ready-for-editing-host-commands_8">ready for
! 495: editing host commands</a>.</dd>
! 496: <dd><strong>Indeterminate When</strong>: Never.</dd>
! 497: <dd><strong>State</strong>: Always false.</dd>
! 498: <dd><strong>Value</strong>: Always the string "<code title="">false</code>".</dd>
! 499:
! 500: <dt><dfn aria-haspopup="true" id="command-insertunorderedlist" role="button" tabindex="0"><code>insertUnorderedList</code></dfn></dt>
! 501: <dd><strong>Summary</strong>: Toggles whether the selection is an unordered list.</dd>
! 502:
! 503: <dd><strong>Enabled When</strong>: The document is <a href="#ready-for-editing-host-commands" id="ready-for-editing-host-commands_9">ready for
! 504: editing host commands</a>.</dd>
! 505: <dd><strong>Indeterminate When</strong>: Never.</dd>
! 506: <dd><strong>State</strong>: Always false.</dd>
! 507: <dd><strong>Value</strong>: Always the string "<code title="">false</code>".</dd>
! 508:
! 509: <dt><dfn aria-haspopup="true" id="command-insertparagraph" role="button" tabindex="0"><code>insertParagraph</code></dfn></dt>
! 510: <dd><strong>Summary</strong>: Inserts a paragraph break.</dd>
! 511:
! 512: <dd><strong>Enabled When</strong>: The document is <a href="#ready-for-editing-host-commands" id="ready-for-editing-host-commands_10">ready for
! 513: editing host commands</a>.</dd>
! 514: <dd><strong>Indeterminate When</strong>: Never.</dd>
! 515: <dd><strong>State</strong>: Always false.</dd>
! 516: <dd><strong>Value</strong>: Always the string "<code title="">false</code>".</dd>
! 517:
! 518: <dt><dfn aria-haspopup="true" id="command-inserttext" role="button" tabindex="0"><code>insertText</code></dfn></dt>
! 519: <dd><strong>Summary</strong>: Inserts the text given in the third parameter.</dd>
! 520:
! 521: <dd><strong>Enabled When</strong>: The document is <a href="#ready-for-editing-host-commands" id="ready-for-editing-host-commands_11">ready for
! 522: editing host commands</a>.</dd>
! 523: <dd><strong>Indeterminate When</strong>: Never.</dd>
! 524: <dd><strong>State</strong>: Always false.</dd>
! 525: <dd><strong>Value</strong>: Always the string "<code title="">false</code>".</dd>
! 526:
! 527: <dt><dfn aria-haspopup="true" id="command-italic" role="button" tabindex="0"><code>italic</code></dfn></dt>
! 528: <dd><strong>Summary</strong>: Toggles whether the selection is italic.</dd>
! 529:
! 530: <dd><strong>Enabled When</strong>: The document is <a href="#ready-for-editing-host-commands" id="ready-for-editing-host-commands_12">ready for
! 531: editing host commands</a>.</dd>
! 532: <dd><strong>Indeterminate When</strong>: Never.</dd>
! 533: <dd><strong>State</strong>: True if the selection, or the caret, if
! 534: there is no selection, is, or is contained within, a
! 535: <code><a href="the-i-element.html#the-i-element" id="i_26">i</a></code> element. False otherwise.</dd>
! 536: <dd><strong>Value</strong>: The string "<code title="">true</code>"
! 537: if the expression given for the "State" above is true, the string
! 538: "<code title="">false</code>" otherwise.</dd>
! 539:
! 540: <dt><dfn aria-haspopup="true" id="command-redo" role="button" tabindex="0"><code>redo</code></dfn></dt>
! 541: <dd><strong>Summary</strong>: Acts as if the user had requested a redo.</dd>
! 542:
! 543: <dd><strong>Enabled When</strong>: The <span>undo position</span>
! 544: is not at the end of the <span>undo transaction
! 545: history</span>.</dd>
! 546: <dd><strong>Indeterminate When</strong>: Never.</dd>
! 547: <dd><strong>State</strong>: Always false.</dd>
! 548: <dd><strong>Value</strong>: Always the string "<code title="">false</code>".</dd>
! 549:
! 550: <dt><dfn aria-haspopup="true" id="command-selectall" role="button" tabindex="0"><code>selectAll</code></dfn></dt>
! 551: <dd><strong>Summary</strong>: Selects all the editable content.</dd>
! 552:
! 553: <dd><strong>Enabled When</strong>: Always.</dd>
! 554: <dd><strong>Indeterminate When</strong>: Never.</dd>
! 555: <dd><strong>State</strong>: Always false.</dd>
! 556: <dd><strong>Value</strong>: Always the string "<code title="">false</code>".</dd>
! 557:
! 558: <dt><dfn aria-haspopup="true" id="command-subscript" role="button" tabindex="0"><code>subscript</code></dfn></dt>
! 559: <dd><strong>Summary</strong>: Toggles whether the selection is subscripted.</dd>
! 560:
! 561: <dd><strong>Enabled When</strong>: The document is <a href="#ready-for-editing-host-commands" id="ready-for-editing-host-commands_13">ready for
! 562: editing host commands</a>.</dd>
! 563: <dd><strong>Indeterminate When</strong>: Never.</dd>
! 564: <dd><strong>State</strong>: True if the selection, or the caret, if
! 565: there is no selection, is, or is contained within, a
! 566: <code><a href="the-sub-and-sup-elements.html#the-sub-and-sup-elements" id="sub_7">sub</a></code> element. False otherwise.</dd>
! 567: <dd><strong>Value</strong>: The string "<code title="">true</code>"
! 568: if the expression given for the "State" above is true, the string
! 569: "<code title="">false</code>" otherwise.</dd>
! 570:
! 571: <dt><dfn aria-haspopup="true" id="command-superscript" role="button" tabindex="0"><code>superscript</code></dfn></dt>
! 572: <dd><strong>Summary</strong>: Toggles whether the selection is superscripted.</dd>
! 573:
! 574: <dd><strong>Enabled When</strong>: The document is <a href="#ready-for-editing-host-commands" id="ready-for-editing-host-commands_14">ready for
! 575: editing host commands</a>.</dd>
! 576: <dd><strong>Indeterminate When</strong>: Never.</dd>
! 577: <dd><strong>State</strong>: True if the selection, or the caret, if
! 578: there is no selection, is, or is contained within, a
! 579: <code><a href="the-sub-and-sup-elements.html#the-sub-and-sup-elements" id="sup_5">sup</a></code> element. False otherwise.</dd>
! 580: <dd><strong>Value</strong>: The string "<code title="">true</code>"
! 581: if the expression given for the "State" above is true, the string
! 582: "<code title="">false</code>" otherwise.</dd>
! 583:
! 584: <dt><dfn aria-haspopup="true" id="command-undo" role="button" tabindex="0"><code>undo</code></dfn></dt>
! 585: <dd><strong>Summary</strong>: Acts as if the user had requested an undo.</dd>
! 586:
! 587: <dd><strong>Enabled When</strong>: The <span>undo position</span>
! 588: is not at the start of the <span>undo transaction
! 589: history</span>.</dd>
! 590: <dd><strong>Indeterminate When</strong>: Never.</dd>
! 591: <dd><strong>State</strong>: Always false.</dd>
! 592: <dd><strong>Value</strong>: Always the string "<code title="">false</code>".</dd>
! 593:
! 594: <dt><dfn aria-haspopup="true" id="command-unlink" role="button" tabindex="0"><code>unlink</code></dfn></dt>
! 595: <dd><strong>Summary</strong>: Removes all links from the selection.</dd>
! 596:
! 597: <dd><strong>Enabled When</strong>: The document has a selection
! 598: that is entirely within an <a class="full-spec-link" href="http://dev.w3.org/html5/spec/editing.html#editing-host" title='Read about this "editing host" reference in the full HTML5 spec.'>editing host</a> and that
! 599: contains (either partially or completely) at least one
! 600: <code><a href="the-a-element.html#the-a-element" id="a_59">a</a></code> element that has an <code title="attr-hyperlink-href"><a href="links.html#attr-hyperlink-href" id="href_31">href</a></code> attribute.</dd>
! 601: <dd><strong>Indeterminate When</strong>: Never.</dd>
! 602: <dd><strong>State</strong>: Always false.</dd>
! 603: <dd><strong>Value</strong>: Always the string "<code title="">false</code>".</dd>
! 604:
! 605: <dt><dfn aria-haspopup="true" id="command-unselect" role="button" tabindex="0"><code>unselect</code></dfn></dt>
! 606: <dd><strong>Summary</strong>: Unselects everything.</dd>
! 607:
! 608: <dd><strong>Enabled When</strong>: Always.</dd>
! 609: <dd><strong>Indeterminate When</strong>: Never.</dd>
! 610: <dd><strong>State</strong>: Always false.</dd>
! 611: <dd><strong>Value</strong>: Always the string "<code title="">false</code>".</dd>
! 612:
! 613:
! 614:
! 615:
! 616:
! 617:
! 618:
! 619:
! 620:
! 621:
! 622:
! 623:
! 624:
! 625:
! 626:
! 627: </dl>
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