Annotation of html5/spec-author-view/the-summary-element.html, revision 1.122
1.99 mike 1: <!doctype html>
1.122 ! mike 2: <html lang="en-US-x-Hixie" xml:lang="en-US-x-Hixie" xmlns="http://www.w3.org/1999/xhtml"><meta content="text-html; charset=utf-8" http-equiv="Content-Type"><meta content="HTML Tidy for HTML5 (experimental) for Linux/x86 http://github.com/w3c/tidy-html5/tree/c63cc39" name="generator"><title>4.11.2 The summary element — HTML5</title><style href="style.css"></style><style type="text-css">
1.120 mike 3: /**/
4: /**/
1.114 mike 5: pre { margin-left: 2em; white-space: pre-wrap; }
6: h2 { margin: 3em 0 1em 0; }
7: h3 { margin: 2.5em 0 1em 0; }
8: h4 { margin: 2.5em 0 0.75em 0; }
9: h5, h6 { margin: 2.5em 0 1em; }
10: h1 + h2, h1 + h2 + h2 { margin: 0.75em 0 0.75em; }
11: h2 + h3, h3 + h4, h4 + h5, h5 + h6 { margin-top: 0.5em; }
12: p { margin: 1em 0; }
13: hr:not(.top) { display: block; background: none; border: none; padding: 0; margin: 2em 0; height: auto; }
14: dl, dd { margin-top: 0; margin-bottom: 0; }
15: dt { margin-top: 0.75em; margin-bottom: 0.25em; clear: left; }
16: dt + dt { margin-top: 0; }
17: dd dt { margin-top: 0.25em; margin-bottom: 0; }
18: dd p { margin-top: 0; }
19: dd dl + p { margin-top: 1em; }
20: dd table + p { margin-top: 1em; }
21: p + * > li, dd li { margin: 1em 0; }
22: dt, dfn { font-weight: bold; font-style: normal; }
23: i, em { font-style: italic; }
24: dt dfn { font-style: italic; }
25: pre, code { font-size: inherit; font-family: monospace; font-variant: normal; }
26: pre strong { color: black; font: inherit; font-weight: bold; background: yellow; }
27: pre em { font-weight: bolder; font-style: normal; }
28: @media screen { code { color: orangered; } code :link, code :visited { color: inherit; } }
29: var sub { vertical-align: bottom; font-size: smaller; position: relative; top: 0.1em; }
30: table { border-collapse: collapse; border-style: hidden hidden none hidden; }
31: table thead, table tbody { border-bottom: solid; }
32: table tbody th:first-child { border-left: solid; }
33: table tbody th { text-align: left; }
34: table td, table th { border-left: solid; border-right: solid; border-bottom: solid thin; vertical-align: top; padding: 0.2em; }
35: blockquote { margin: 0 0 0 2em; border: 0; padding: 0; font-style: italic; }
36:
37: .bad, .bad *:not(.XXX) { color: gray; border-color: gray; background: transparent; }
38: .matrix, .matrix td { border: none; text-align: right; }
39: .matrix { margin-left: 2em; }
40: .dice-example { border-collapse: collapse; border-style: hidden solid solid hidden; border-width: thin; margin-left: 3em; }
41: .dice-example caption { width: 30em; font-size: smaller; font-style: italic; padding: 0.75em 0; text-align: left; }
42: .dice-example td, .dice-example th { border: solid thin; width: 1.35em; height: 1.05em; text-align: center; padding: 0; }
43:
44: .toc dfn, h1 dfn, h2 dfn, h3 dfn, h4 dfn, h5 dfn, h6 dfn { font: inherit; }
45: img.extra, p.overview { float: right; }
46: pre.idl { border: solid thin; background: #EEEEEE; color: black; padding: 0.5em 1em; position: relative; }
47: pre.idl :link, pre.idl :visited { color: inherit; background: transparent; }
48: pre.idl::before { content: "IDL"; font: bold small sans-serif; padding: 0.5em; background: white; position: absolute; top: 0; margin: -1px 0 0 -4em; width: 1.5em; border: thin solid; border-radius: 0 0 0 0.5em }
49: pre.css { border: solid thin; background: #FFFFEE; color: black; padding: 0.5em 1em; }
50: pre.css:first-line { color: #AAAA50; }
51: dl.domintro { color: green; margin: 2em 0 2em 2em; padding: 0.5em 1em; border: none; background: #DDFFDD; }
52: hr + dl.domintro, div.impl + dl.domintro { margin-top: 2.5em; margin-bottom: 1.5em; }
53: dl.domintro dt, dl.domintro dt * { color: black; text-decoration: none; }
54: dl.domintro dd { margin: 0.5em 0 1em 2em; padding: 0; }
55: dl.domintro dd p { margin: 0.5em 0; }
56: dl.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; }
57: dl.switch { padding-left: 2em; }
58: dl.switch > dt { text-indent: -1.5em; }
59: dl.switch > dt:before { content: '\21AA'; padding: 0 0.5em 0 0; display: inline-block; width: 1em; text-align: right; line-height: 0.5em; }
60: dl.triple { padding: 0 0 0 1em; }
61: dl.triple dt, dl.triple dd { margin: 0; display: inline }
62: dl.triple dt:after { content: ':'; }
63: dl.triple dd:after { content: '\A'; white-space: pre; }
64: .diff-old { text-decoration: line-through; color: silver; background: transparent; }
65: .diff-chg, .diff-new { text-decoration: underline; color: green; background: transparent; }
66: a .diff-new { border-bottom: 1px blue solid; }
67:
1.120 mike 68: figure.diagrams { border: double black; background: white; padding: 1em; }
69: figure.diagrams img { display: block; margin: 1em auto; }
70:
1.114 mike 71: h2 { page-break-before: always; }
72: h1, h2, h3, h4, h5, h6 { page-break-after: avoid; }
73: h1 + h2, hr + h2.no-toc { page-break-before: auto; }
74:
75: p > span:not([title=""]):not([class="XXX"]):not([class="impl"]):not([class="note"]),
76: li > span:not([title=""]):not([class="XXX"]):not([class="impl"]):not([class="note"]), { border-bottom: solid #9999CC; }
77:
78: div.head { margin: 0 0 1em; padding: 1em 0 0 0; }
79: div.head p { margin: 0; }
80: div.head h1 { margin: 0; }
81: div.head .logo { float: right; margin: 0 1em; }
82: div.head .logo img { border: none } /* remove border from top image */
83: div.head dl { margin: 1em 0; }
84: div.head p.copyright, div.head p.alt { font-size: x-small; font-style: oblique; margin: 0; }
85:
86: body > .toc > li { margin-top: 1em; margin-bottom: 1em; }
87: body > .toc.brief > li { margin-top: 0.35em; margin-bottom: 0.35em; }
88: body > .toc > li > * { margin-bottom: 0.5em; }
89: body > .toc > li > * > li > * { margin-bottom: 0.25em; }
90: .toc, .toc li { list-style: none; }
91:
92: .brief { margin-top: 1em; margin-bottom: 1em; line-height: 1.1; }
93: .brief li { margin: 0; padding: 0; }
94: .brief li p { margin: 0; padding: 0; }
95:
96: .category-list { margin-top: -0.75em; margin-bottom: 1em; line-height: 1.5; }
97: .category-list::before { content: '\21D2\A0'; font-size: 1.2em; font-weight: 900; }
98: .category-list li { display: inline; }
99: .category-list li:not(:last-child)::after { content: ', '; }
100: .category-list li > span, .category-list li > a { text-transform: lowercase; }
1.120 mike 101: .category-list li * { text-transform: none; } /* don't */
1.114 mike 102:
103: .XXX { color: #E50000; background: white; border: solid red; padding: 0.5em; margin: 1em 0; }
104: .XXX > :first-child { margin-top: 0; }
105: p .XXX { line-height: 3em; }
106: .annotation { border: solid thin black; background: #0C479D; color: white; position: relative; margin: 8px 0 20px 0; }
107: .annotation:before { position: absolute; left: 0; top: 0; width: 100%; height: 100%; margin: 6px -6px -6px 6px; background: #333333; z-index: -1; content: ''; }
108: .annotation :link, .annotation :visited { color: inherit; }
109: .annotation :link:hover, .annotation :visited:hover { background: transparent; }
110: .annotation span { border: none ! important; }
111: .note { color: green; background: transparent; font-family: sans-serif; }
112: .warning { color: red; background: transparent; }
113: .note, .warning { font-weight: bolder; font-style: italic; }
114: .note em, .warning em, .note i, .warning i { font-style: normal; }
115: p.note, div.note { padding: 0.5em 2em; }
116: span.note { padding: 0 2em; }
117: .note p:first-child, .warning p:first-child { margin-top: 0; }
118: .note p:last-child, .warning p:last-child { margin-bottom: 0; }
119: .warning:before { font-style: normal; }
120: p.note:before { content: 'Note: '; }
121: p.warning:before { content: '\26A0 Warning! '; }
122:
123: .bookkeeping:before { display: block; content: 'Bookkeeping details'; font-weight: bolder; font-style: italic; }
124: .bookkeeping { font-size: 0.8em; margin: 2em 0; }
125: .bookkeeping p { margin: 0.5em 2em; display: list-item; list-style: square; }
126: .bookkeeping dt { margin: 0.5em 2em 0; }
127: .bookkeeping dd { margin: 0 3em 0.5em; }
128:
129: h4 { position: relative; z-index: 3; }
130: h4 + .element, h4 + div + .element { margin-top: -2.5em; padding-top: 2em; }
131: .element {
132: background: #EEEEFF;
133: color: black;
134: margin: 0 0 1em 0.15em;
135: padding: 0 1em 0.25em 0.75em;
136: border-left: solid #9999FF 0.25em;
137: position: relative;
138: z-index: 1;
139: }
140: .element:before {
141: position: absolute;
142: z-index: 2;
143: top: 0;
144: left: -1.15em;
145: height: 2em;
146: width: 0.9em;
147: background: #EEEEFF;
148: content: ' ';
149: border-style: none none solid solid;
150: border-color: #9999FF;
151: border-width: 0.25em;
152: }
153:
154: .example { display: block; color: #222222; background: #FCFCFC; border-left: double; margin-left: 2em; padding-left: 1em; }
155: td > .example:only-child { margin: 0 0 0 0.1em; }
156:
157: ul.domTree, ul.domTree ul { padding: 0 0 0 1em; margin: 0; }
158: ul.domTree li { padding: 0; margin: 0; list-style: none; position: relative; }
159: ul.domTree li li { list-style: none; }
160: 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; }
161: 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; }
162: ul.domTree span { font-style: italic; font-family: serif; }
163: ul.domTree .t1 code { color: purple; font-weight: bold; }
164: ul.domTree .t2 { font-style: normal; font-family: monospace; }
165: ul.domTree .t2 .name { color: black; font-weight: bold; }
166: ul.domTree .t2 .value { color: blue; font-weight: normal; }
167: ul.domTree .t3 code, .domTree .t4 code, .domTree .t5 code { color: gray; }
168: ul.domTree .t7 code, .domTree .t8 code { color: green; }
169: ul.domTree .t10 code { color: teal; }
170:
171: body.dfnEnabled dfn { cursor: pointer; }
172: .dfnPanel {
173: display: inline;
174: position: absolute;
175: z-index: 10;
176: height: auto;
177: width: auto;
178: padding: 0.5em 0.75em;
179: font: small sans-serif, Droid Sans Fallback;
180: background: #DDDDDD;
181: color: black;
182: border: outset 0.2em;
183: }
184: .dfnPanel * { margin: 0; padding: 0; font: inherit; text-indent: 0; }
185: .dfnPanel :link, .dfnPanel :visited { color: black; }
186: .dfnPanel p { font-weight: bolder; }
187: .dfnPanel * + p { margin-top: 0.25em; }
188: .dfnPanel li { list-style-position: inside; }
189:
190: #configUI { position: absolute; z-index: 20; top: 10em; right: 1em; width: 11em; font-size: small; }
191: #configUI p { margin: 0.5em 0; padding: 0.3em; background: #EEEEEE; color: black; border: inset thin; }
192: #configUI p label { display: block; }
193: #configUI #updateUI, #configUI .loginUI { text-align: center; }
194: #configUI input[type=button] { display: block; margin: auto; }
195:
196: fieldset { margin: 1em; padding: 0.5em 1em; }
197: fieldset > legend + * { margin-top: 0; }
198: fieldset > :last-child { margin-bottom: 0; }
199: fieldset p { margin: 0.5em 0; }
200:
1.120 mike 201: .stability {
202: position: fixed;
203: bottom: 0;
204: left: 0; right: 0;
205: margin: 0 auto 0 auto;
206: width: 50%;
207: background: maroon; color: yellow;
208: -webkit-border-radius: 1em 1em 0 0;
209: -moz-border-radius: 1em 1em 0 0;
210: border-radius: 1em 1em 0 0;
211: -moz-box-shadow: 0 0 1em #500;
212: -webkit-box-shadow: 0 0 1em #500;
213: box-shadow: 0 0 1em red;
214: padding: 0.5em 1em;
215: text-align: center;
216: }
217: .stability strong {
218: display: block;
219: }
220: .stability input {
221: appearance: none; margin: 0; border: 0; padding: 0.25em 0.5em; background: transparent; color: black;
222: position: absolute; top: -0.5em; right: 0; font: 1.25em sans-serif; text-align: center;
223: }
224: .stability input:hover {
225: color: white;
226: text-shadow: 0 0 2px black;
227: }
228: .stability input:active {
229: padding: 0.3em 0.45em 0.2em 0.55em;
230: }
231: .stability :link, .stability :visited,
232: .stability :link:hover, .stability :visited:hover {
233: background: transparent;
234: color: white;
235: }
236:
237: /**/
238: /**/
239: </style><link href="http://www.w3.org/StyleSheets/TR/W3C-WD" rel="stylesheet" type="text-css"><meta content="noindex" name="robots"><style type="text-css">
240: /**/
241: /**/
1.1 mike 242:
243: .applies thead th > * { display: block; }
244: .applies thead code { display: block; }
245: .applies tbody th { whitespace: nowrap; }
246: .applies td { text-align: center; }
247: .applies .yes { background: yellow; }
248:
249: .matrix, .matrix td { border: hidden; text-align: right; }
250: .matrix { margin-left: 2em; }
251:
252: .dice-example { border-collapse: collapse; border-style: hidden solid solid hidden; border-width: thin; margin-left: 3em; }
253: .dice-example caption { width: 30em; font-size: smaller; font-style: italic; padding: 0.75em 0; text-align: left; }
254: .dice-example td, .dice-example th { border: solid thin; width: 1.35em; height: 1.05em; text-align: center; padding: 0; }
255:
256: td.eg { border-width: thin; text-align: center; }
257:
258: #table-example-1 { border: solid thin; border-collapse: collapse; margin-left: 3em; }
259: #table-example-1 * { font-family: "Essays1743", serif; line-height: 1.01em; }
260: #table-example-1 caption { padding-bottom: 0.5em; }
261: #table-example-1 thead, #table-example-1 tbody { border: none; }
262: #table-example-1 th, #table-example-1 td { border: solid thin; }
263: #table-example-1 th { font-weight: normal; }
264: #table-example-1 td { border-style: none solid; vertical-align: top; }
265: #table-example-1 th { padding: 0.5em; vertical-align: middle; text-align: center; }
266: #table-example-1 tbody tr:first-child td { padding-top: 0.5em; }
267: #table-example-1 tbody tr:last-child td { padding-bottom: 1.5em; }
268: #table-example-1 tbody td:first-child { padding-left: 2.5em; padding-right: 0; width: 9em; }
269: #table-example-1 tbody td:first-child::after { content: leader(". "); }
270: #table-example-1 tbody td { padding-left: 2em; padding-right: 2em; }
271: #table-example-1 tbody td:first-child + td { width: 10em; }
272: #table-example-1 tbody td:first-child + td ~ td { width: 2.5em; }
273: #table-example-1 tbody td:first-child + td + td + td ~ td { width: 1.25em; }
274:
275: .apple-table-examples { border: none; border-collapse: separate; border-spacing: 1.5em 0em; width: 40em; margin-left: 3em; }
276: .apple-table-examples * { font-family: "Times", serif; }
277: .apple-table-examples td, .apple-table-examples th { border: none; white-space: nowrap; padding-top: 0; padding-bottom: 0; }
278: .apple-table-examples tbody th:first-child { border-left: none; width: 100%; }
279: .apple-table-examples thead th:first-child ~ th { font-size: smaller; font-weight: bolder; border-bottom: solid 2px; text-align: center; }
280: .apple-table-examples tbody th::after, .apple-table-examples tfoot th::after { content: leader(". ") }
281: .apple-table-examples tbody th, .apple-table-examples tfoot th { font: inherit; text-align: left; }
282: .apple-table-examples td { text-align: right; vertical-align: top; }
283: .apple-table-examples.e1 tbody tr:last-child td { border-bottom: solid 1px; }
284: .apple-table-examples.e1 tbody + tbody tr:last-child td { border-bottom: double 3px; }
285: .apple-table-examples.e2 th[scope=row] { padding-left: 1em; }
286: .apple-table-examples sup { line-height: 0; }
287:
288: .details-example img { vertical-align: top; }
289:
290: #base64-table {
291: white-space: nowrap;
292: font-size: 0.6em;
293: column-width: 6em;
294: column-count: 5;
295: column-gap: 1em;
296: -moz-column-width: 6em;
297: -moz-column-count: 5;
298: -moz-column-gap: 1em;
299: -webkit-column-width: 6em;
300: -webkit-column-count: 5;
301: -webkit-column-gap: 1em;
302: }
303: #base64-table thead { display: none; }
304: #base64-table * { border: none; }
305: #base64-table tbody td:first-child:after { content: ':'; }
306: #base64-table tbody td:last-child { text-align: right; }
307:
308: #named-character-references-table {
309: white-space: nowrap;
310: font-size: 0.6em;
311: column-width: 30em;
312: column-gap: 1em;
313: -moz-column-width: 30em;
314: -moz-column-gap: 1em;
315: -webkit-column-width: 30em;
316: -webkit-column-gap: 1em;
317: }
318: #named-character-references-table > table > tbody > tr > td:first-child + td,
319: #named-character-references-table > table > tbody > tr > td:last-child { text-align: center; }
320: #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; }
321: #named-character-references-table > table > tbody > tr#entity-CounterClockwiseContourIntegral > td:first-child { font-size: 0.5em; }
322:
323: .glyph.control { color: red; }
324:
325: @font-face {
326: font-family: 'Essays1743';
1.120 mike 327: src: url('fonts/Essays1743.ttf');
1.1 mike 328: }
329: @font-face {
330: font-family: 'Essays1743';
331: font-weight: bold;
1.120 mike 332: src: url('fonts/Essays1743-Bold.ttf');
1.1 mike 333: }
334: @font-face {
335: font-family: 'Essays1743';
336: font-style: italic;
1.120 mike 337: src: url('fonts/Essays1743-Italic.ttf');
1.1 mike 338: }
339: @font-face {
340: font-family: 'Essays1743';
341: font-style: italic;
342: font-weight: bold;
1.120 mike 343: src: url('fonts/Essays1743-BoldItalic.ttf');
344: }
345:
346: /**/
347: /**/
348: </style><link href="data:text/css," id="complete" rel="stylesheet" title="Complete specification"><link href="data:text/css,.impl%20{%20display:%20none;%20}%0Ahtml%20{%20border:%20solid%20yellow;%20}%20.domintro:before%20{%20display:%20none;%20}" id="author" rel="alternate stylesheet" title="Author documentation only"><link href="data:text/css,.impl%20{%20background:%20%23FFEEEE;%20}%20.domintro:before%20{%20background:%20%23FFEEEE;%20}" id="highlight" rel="alternate stylesheet" title="Highlight implementation requirements"><script>
349:
350:
351: function getCookie(name) {
352: var params = location.search.substr(1).split("&");
353: for (var index = 0; index < params.length; index++) {
354: if (params[index] == name)
355: return "1";
356: var data = params[index].split("=");
357: if (data[0] == name)
358: return unescape(data[1]);
359: }
360: var cookies = document.cookie.split("; ");
361: for (var index = 0; index < cookies.length; index++) {
362: var data = cookies[index].split("=");
363: if (data[0] == name)
364: return unescape(data[1]);
365: }
366: return null;
1.1 mike 367: }
368:
1.120 mike 369:
370: </script><link href="the-details-element.html" rel="prev" title="4.11.1 The details element">
1.100 mike 371: <link href="Overview.html#contents" rel="contents" title="Table of contents">
1.92 mike 372: <link href="the-command-element.html" rel="next" title="4.11.3 The command element">
1.120 mike 373: <body class="split chapter" onload="fixBrokenLink();"><div class="head" id="head" xmlns="">
1.10 mike 374: <div aria-haspopup="true" id="jumpIndexA-button" role="button" tabindex="0">jump
1.120 mike 375: <div id="jumpIndexA">
376: <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></li>
377: </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" href="the-body-element.html#the-body-element">body</a><a class="noindex" href="the-br-element.html#the-br-element">br</a><a class="noindex" href="the-button-element.html#the-button-element">button</a></li>
378: </ul><ul><li><a class="noindex" href="the-canvas-element.html#the-canvas-element">canvas</a><a class="noindex" href="the-caption-element.html#the-caption-element">caption</a><a class="noindex" href="the-cite-element.html#the-cite-element">cite</a><a class="noindex" href="the-code-element.html#the-code-element">code</a><a class="noindex" href="the-col-element.html#the-col-element">col</a><a class="noindex" href="the-colgroup-element.html#the-colgroup-element">colgroup</a><a class="noindex" href="the-command-element.html#the-command-element">command</a></li>
379: </ul><ul><li><a class="noindex" href="the-datalist-element.html#the-datalist-element">datalist</a><a class="noindex" href="the-dd-element.html#the-dd-element">dd</a><a class="noindex" href="the-del-element.html#the-del-element">del</a><a 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></li>
380: </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></li>
381: </ul><ul><li><a class="full-spec-link" href="http://dev.w3.org/html5/spec/.html#the-h1-h2-h3-h4-h5-and-h6-elements" title='Read about this "h1" reference in the full HTML5 spec.'>h1</a><a class="full-spec-link" href="http://dev.w3.org/html5/spec/.html#the-h1-h2-h3-h4-h5-and-h6-elements" title='Read about this "h2" reference in the full HTML5 spec.'>h2</a><a class="full-spec-link" href="http://dev.w3.org/html5/spec/.html#the-h1-h2-h3-h4-h5-and-h6-elements" title='Read about this "h3" reference in the full HTML5 spec.'>h3</a><a class="full-spec-link" href="http://dev.w3.org/html5/spec/.html#the-h1-h2-h3-h4-h5-and-h6-elements" title='Read about this "h4" reference in the full HTML5 spec.'>h4</a><a class="full-spec-link" href="http://dev.w3.org/html5/spec/.html#the-h1-h2-h3-h4-h5-and-h6-elements" title='Read about this "h5" reference in the full HTML5 spec.'>h5</a><a class="full-spec-link" href="http://dev.w3.org/html5/spec/.html#the-h1-h2-h3-h4-h5-and-h6-elements" title='Read about this "h6" reference in the full HTML5 spec.'>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></li>
382: </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></li>
383: </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></li>
384: </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></li>
385: </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></li>
386: </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></li>
387: </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">summary</a><a class="noindex" href="the-sub-and-sup-elements.html#the-sub-and-sup-elements">sup</a></li>
388: </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></li>
389: </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></li>
390: </ul><ul class="jumpIndexA-other"><li><a class="noindex" href="global-attributes.html#global-attributes">global
391: attributes</a><a class="noindex" href="index-of-terms.html#index-of-terms">terms</a></li>
392: </ul></div>
393: </div>
394: <script src="jump-indexes.js">
395: </script><p xmlns="http://www.w3.org/1999/xhtml"><a href="http://www.w3.org/"><img alt="W3C" height="48" src="http://www.w3.org/Icons/w3c_home" width="72"></a></p>
396: <h1 xmlns="http://www.w3.org/1999/xhtml">HTML5</h1>
397: </div>
398: <div class="prev_next">
1.119 mike 399: <a href="the-details-element.html">← 4.11.1 The details element</a> –
1.1 mike 400: <a href="Overview.html#contents">Table of contents</a> –
1.119 mike 401: <a href="the-command-element.html">4.11.3 The command element →</a>
1.1 mike 402: </div>
403:
1.120 mike 404: <h4 id="the-summary-element"><span class="secno">4.11.2</span> The
405: <dfn><code>summary</code></dfn> element</h4>
406: <dl class="element"><dt><a href="element-definitions.html#element-dfn-categories" id="element-dfn-categories_99" title="element-dfn-categories">Categories</a>:</dt>
407: <dd>None.</dd>
408: <dt><a href="element-definitions.html#element-dfn-contexts" id="element-dfn-contexts_99" title="element-dfn-contexts">Contexts in which this element can be
409: used</a>:</dt>
410: <dd>As the first child of a <code><a href="the-details-element.html#the-details-element" id="details_13">details</a></code> element.</dd>
411: <dt><a href="element-definitions.html#element-dfn-content-model" id="element-dfn-content-model_99" title="element-dfn-content-model">Content model</a>:</dt>
412: <dd><a href="content-models.html#phrasing-content-1" id="phrasing-content_147">Phrasing content</a>.</dd>
413: <dt><a href="element-definitions.html#element-dfn-attributes" id="element-dfn-attributes_99" title="element-dfn-attributes">Content
414: attributes</a>:</dt>
415: <dd><a href="global-attributes.html#global-attributes" id="global-attributes_100">Global
416: attributes</a></dd>
417: <dt><a href="element-definitions.html#element-dfn-dom" id="element-dfn-dom_99" title="element-dfn-dom">DOM interface</a>:</dt>
418: <!--TOPIC:DOM APIs-->
419: <dd>Uses <code><a href="elements.html#htmlelement" id="htmlelement_107">HTMLElement</a></code>.</dd>
420: </dl><!--TOPIC:HTML--><p>The <code><a href="#the-summary-element" id="summary_3">summary</a></code> element <a href="#represents">represents</a> a summary, caption, or legend for the
421: rest of the contents of the <code><a href="#the-summary-element" id="summary_4">summary</a></code> element's parent <code><a href="the-details-element.html#the-details-element" id="details_14">details</a></code>
422: element.</p>
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