{"id":1370,"date":"2016-10-24T13:35:34","date_gmt":"2016-10-24T05:35:34","guid":{"rendered":"http:\/\/cn.hostease.com\/xueyuan\/?p=1370"},"modified":"2025-09-04T09:59:41","modified_gmt":"2025-09-04T01:59:41","slug":"%e8%bf%99%e4%ba%9b%e5%ba%9f%e5%bc%83%e7%9a%84-html-%e6%a0%87%e7%ad%be%e4%b8%8d%e8%a6%81%e7%94%a8","status":"publish","type":"post","link":"https:\/\/cn.hostease.com\/xueyuan\/jishu\/qianduan\/%e8%bf%99%e4%ba%9b%e5%ba%9f%e5%bc%83%e7%9a%84-html-%e6%a0%87%e7%ad%be%e4%b8%8d%e8%a6%81%e7%94%a8\/","title":{"rendered":"\u8fd9\u4e9b\u5e9f\u5f03\u7684 HTML \u6807\u7b7e\u4e0d\u8981\u7528"},"content":{"rendered":"<p>HTML \u5df2\u7ecf\u53d1\u5c55\u4e86\u591a\u5e74\uff0c\u73b0\u5728 W3C \u5df2\u7ecf\u53d1\u5e03\u4e86\u00a0HTML 5.1 \u7684\u63d0\u6848\u63a8\u8350\u6807\u51c6\uff0c\u4e00\u4e9b\u9648\u65e7\u5e9f\u5f03\u7684\u6807\u7b7e\u5df2\u7ecf\u5728\u540e\u7ee7\u7684\u6807\u51c6\u4e2d\u9010\u6e10\u6d88\u5931\u3002\u8fd9\u91cc\u4e3a\u5927\u5bb6\u5217\u51fa\u90a3\u4e9b\u5df2\u7ecf\u88ab\u5e9f\u5f03 HTML \u6807\u7b7e\uff0c\u770b\u770b\u4f60\u662f\u4e0d\u662f\u8fd8\u5728\u4f7f\u7528\u5b83\u4eec\u3002<\/p>\n<h3 id=\"articleHeader1\">&lt;acronym&gt;<\/h3>\n<p>\u9996\u5b57\u6bcd\u7f29\u5199\uff0c\u4f8b\u5982\u00a0<acronym title=\"World Wide Web\">WWW<\/acronym><\/p>\n<p>\u7c7b\u4f3c\u7684\u6709<code>&lt;abbr&gt;<\/code>\u6807\u7b7e\uff0c\u8868\u793a\u5355\u8bcd\u7f29\u5199\uff0c\u4f8b\u5982 <code>&lt;abbr&gt;<abbr title=\"incorporated\">inc.&lt;\/abbr&gt;<\/abbr><\/code>\u3002\u8bed\u6cd5\u5982\u4e0b\uff1a<\/p>\n<ol class=\"linenums\">\n<li class=\"L0\"><code><span class=\"tag\">&lt;acronym<\/span> <span class=\"atn\">title<\/span><span class=\"pun\">=<\/span><span class=\"atv\">\"World Wide Web\"<\/span><span class=\"tag\">&gt;<\/span><span class=\"pln\">WWW<\/span><span class=\"tag\">&lt;\/acronym&gt;<\/span><\/code><\/li>\n<li class=\"L1\"><code><span class=\"tag\">&lt;abbr<\/span> <span class=\"atn\">title<\/span><span class=\"pun\">=<\/span><span class=\"atv\">\"incorporated\"<\/span><span class=\"tag\">&gt;<\/span><span class=\"pln\">inc.<\/span><span class=\"tag\">&lt;\/abbr&gt;<\/span><\/code><\/li>\n<\/ol>\n<p>\u63a8\u8350\u7528<code>&lt;abbr&gt;<\/code>\uff0c\u4e0d\u8981\u7528<code>&lt;acronym&gt;<\/code>\uff08\u5ffd\u7565\u4e0a\u9762\u63d0\u5230\u7684\u8bed\u4e49\u4e0a\u7684\u5dee\u5f02\uff09\u3002<\/p>\n<h3 id=\"articleHeader2\">&lt;applet&gt;<\/h3>\n<p>Java \u5c0f\u5e94\u7528\u7a0b\u5e8f\uff0c\u4e3b\u8981\u63d0\u4f9b\u7ed8\u56fe\u529f\u80fd\uff08\u5728\u9875\u9762\u4e0a\u901a\u8fc7\u4ee3\u7801\u7ed8\u5236\u4e00\u4e9b\u4e1c\u897f\uff09\uff0c\u4f8b\u5982\uff1a<\/p>\n<ol class=\"linenums\">\n<li class=\"L0\"><code><span class=\"tag\">&lt;applet<\/span> <span class=\"atn\">code<\/span><span class=\"pun\">=<\/span><span class=\"atv\">\"ShowImage.class\"<\/span> <span class=\"atn\">width<\/span><span class=\"pun\">=<\/span><span class=\"atv\">600<\/span> <span class=\"atn\">height<\/span><span class=\"pun\">=<\/span><span class=\"atv\">400<\/span> <span class=\"atn\">archive<\/span><span class=\"pun\">=<\/span><span class=\"atv\">\"Imagetest.jar\"<\/span><span class=\"tag\">&gt;&lt;\/applet&gt;<\/span><\/code><\/li>\n<\/ol>\n<p>\u76ee\u524d\u51e0\u4e4e\u6ca1\u4ec0\u4e48\u7528\u4e86\uff0c\u56e0\u4e3a\u8fd0\u884c\u9700\u8981 JRE\uff0c\u800c\u76ee\u524d\u4e3b\u6d41\u6d4f\u89c8\u5668\u5e76\u4e0d\u9ed8\u8ba4\u5b89\u88c5 JRE\u3002<\/p>\n<p>\u63a8\u8350\u4f7f\u7528<code>&lt;canvas&gt;<\/code>\u7ed8\u56fe\uff0c\u6216\u8005\u7528<code>&lt;object&gt;<\/code>+<code>&lt;embed&gt;<\/code>\u5d4c\u5165 flash\u4ee3\u66ff<code>&lt;applet&gt;<\/code>\u3002<\/p>\n<p>\u6ce8\u610f\uff1a\u4f7f\u7528<code>&lt;object&gt;<\/code>+<code>&lt;embed&gt;<\/code>\u662f\u4e3a\u4e86\u66f4\u597d\u7684\u517c\u5bb9\u6027\uff0c\u5982\u679c\u573a\u666f\u5141\u8bb8\uff0c\u63a8\u8350\u4f7f\u7528<code>&lt;object&gt;<\/code>\u3002<\/p>\n<h3 id=\"articleHeader3\">&lt;basefont&gt;<\/h3>\n<p><code>&lt;basefont&gt;<\/code>\u6807\u7b7e\u5b9a\u4e49\u57fa\u51c6\u5b57\u4f53\u3002\u8be5\u6807\u7b7e\u53ef\u4ee5\u4e3a\u6587\u6863\u4e2d\u7684\u6240\u6709\u6587\u672c\u5b9a\u4e49\u9ed8\u8ba4\u5b57\u4f53\u989c\u8272\u3001\u5b57\u4f53\u5927\u5c0f\u548c\u5b57\u4f53\u7cfb\u5217\uff0c\u4f8b\u5982\uff1a<\/p>\n<ol class=\"linenums\">\n<li class=\"L0\"><code><span class=\"tag\">&lt;basefont<\/span> <span class=\"atn\">color<\/span><span class=\"pun\">=<\/span><span class=\"atv\">\"red\"<\/span> <span class=\"atn\">size<\/span><span class=\"pun\">=<\/span><span class=\"atv\">\"5\"<\/span> <span class=\"atn\">face<\/span><span class=\"pun\">=<\/span><span class=\"atv\">\"Arial\"<\/span> <span class=\"tag\">\/&gt;<\/span><\/code><\/li>\n<\/ol>\n<p><code>&lt;basefont&gt;<\/code>\u6807\u7b7e\u53ea\u6709 IE \u652f\u6301\u3002<\/p>\n<p>\u63a8\u8350\u76f4\u63a5\u7ed9<code>&lt;body&gt;<\/code>\u5143\u7d20\u5b9a\u4e49\u9ed8\u8ba4\u5b57\u4f53\uff0c\u6240\u6709\u5b50\u5143\u7d20\u90fd\u4f1a\u7ee7\u627f\u8fd9\u4e9b\u5c5e\u6027\u503c\u3002<\/p>\n<h3 id=\"articleHeader4\">&lt;bgsound&gt;<\/h3>\n<p>\u7528\u6765\u6dfb\u52a0\u80cc\u666f\u97f3\u4e50\uff0c\u4f8b\u5982\uff1a<\/p>\n<ol class=\"linenums\">\n<li class=\"L0\"><code><span class=\"tag\">&lt;bgsound<\/span> <span class=\"atn\">src<\/span><span class=\"pun\">=<\/span><span class=\"atv\">\"your.mid\"<\/span> <span class=\"atn\">autostart<\/span><span class=\"pun\">=<\/span><span class=\"atv\">\"true\"<\/span> <span class=\"atn\">loop<\/span><span class=\"pun\">=<\/span><span class=\"atv\">\"infinite\"<\/span><span class=\"tag\">&gt;<\/span><\/code><\/li>\n<\/ol>\n<p>\u63a8\u8350\u4f7f\u7528<code>&lt;audio&gt;<\/code>\u6216\u8005<code>&lt;object&gt;<\/code>+<code>&lt;embed&gt;<\/code>\u6765\u4ee3\u66ff\uff0c\u4f8b\u5982\uff1a<\/p>\n<ol class=\"linenums\">\n<li class=\"L0\"><code><span class=\"tag\">&lt;embed<\/span> <span class=\"atn\">src<\/span><span class=\"pun\">=<\/span><span class=\"atv\">\"your.mid\"<\/span> <span class=\"atn\">autostart<\/span><span class=\"pun\">=<\/span><span class=\"atv\">\"true\"<\/span> <span class=\"atn\">loop<\/span><span class=\"pun\">=<\/span><span class=\"atv\">\"true\"<\/span> <span class=\"atn\">hidden<\/span><span class=\"pun\">=<\/span><span class=\"atv\">\"true\"<\/span><span class=\"tag\">&gt;<\/span><\/code><\/li>\n<\/ol>\n<h3 id=\"articleHeader5\">&lt;big&gt;<\/h3>\n<p>\u7528\u6765\u653e\u5927\u5b57\u4f53\uff0c\u653e\u5927\u4e00\u53f7\uff08\u5d4c\u5957\u591a\u5c42\u53ef\u4ee5\u653e\u5927\u66f4\u591a\uff09\uff0c\u4e0d\u652f\u6301\u7684\u6d4f\u89c8\u5668\u663e\u793a\u7c97\u4f53\uff0c\u4f8b\u5982\uff1a<\/p>\n<ol class=\"linenums\">\n<li class=\"L0\"><code><span class=\"tag\">&lt;big&gt;<\/span><span class=\"pln\">\u59271\u53f7<\/span><span class=\"tag\">&lt;\/big&gt;&lt;big&gt;&lt;big&gt;<\/span><span class=\"pln\">\u59272\u53f7<\/span><span class=\"tag\">&lt;\/big&gt;&lt;\/big&gt;<\/span><\/code><\/li>\n<\/ol>\n<p>\u81f3\u4e8e\u201c\u53f7\u201d\u662f\u600e\u4e48\u5b9a\u4e49\u7684\u5c31\u522b\u7ba1\u4e86\uff0c\u4e0d\u63a8\u8350\u4f7f\u7528\uff0c\u5efa\u8bae\u6839\u636e\u8bed\u4e49\u91c7\u7528<code>&lt;em&gt;<\/code>\u3001<code>&lt;strong&gt;<\/code>\u6216\u8005\u81ea\u5b9a\u4e49\u6837\u5f0f\u7c7b\u4ee3\u66ff\u3002<\/p>\n<h3 id=\"articleHeader6\">&lt;blink&gt;<\/h3>\n<p>\u53ef\u4ee5\u5b9e\u73b0\u95ea\u70c1\u6548\u679c\uff0c\u4f8b\u5982\uff1a<\/p>\n<ol class=\"linenums\">\n<li class=\"L0\"><code><span class=\"tag\">&lt;blink&gt;<\/span><span class=\"pln\">Why would somebody use this?<\/span><span class=\"tag\">&lt;\/blink&gt;<\/span><\/code><\/li>\n<\/ol>\n<p>\u652f\u6301\u6027\u5f88\u5dee\uff0c\u4e0d\u63a8\u8350\u4f7f\u7528\uff0c\u540c\u6837\u4e0d\u63a8\u8350\u4f7f\u7528\uff08\u5404\u5927\u6d4f\u89c8\u5668\u652f\u6301<code>&lt;blink&gt;<\/code>\uff0c\u4f46\u6ca1\u6709\u4efb\u4f55\u6548\u679c\uff09\uff1a<\/p>\n<pre><code>&lt;p&gt;This should be avoided as well.&lt;\/p&gt;\n<\/code><\/pre>\n<p>\u5efa\u8bae\u91c7\u7528<code>&lt;animation&gt;<\/code>\u4ee3\u66ff<\/p>\n<h3 id=\"articleHeader7\">&lt;center&gt;<\/h3>\n<p>\u4f7f\u5185\u5bb9\u5c45\u4e2d\uff0c\u4f8b\u5982\uff1a<\/p>\n<ol class=\"linenums\">\n<li class=\"L0\"><code><span class=\"tag\">&lt;center&gt;<\/span><span class=\"pln\">\u6587\u672c\u53ca\u5b50\u5143\u7d20\u4f1a\u5c45\u4e2d<\/span><span class=\"tag\">&lt;\/center&gt;<\/span><\/code><\/li>\n<\/ol>\n<p>\u6548\u679c\u7c7b\u4f3c\u4e8e\u5982\u4e0b CSS\uff1a<\/p>\n<ol class=\"linenums\">\n<li class=\"L0\"><code><span class=\"pln\">text<\/span><span class=\"pun\">-<\/span><span class=\"pln\">align<\/span><span class=\"pun\">:<\/span><span class=\"pln\"> center<\/span><span class=\"pun\">;<\/span><\/code><\/li>\n<\/ol>\n<p>\u4e0d\u5efa\u8bae\u4f7f\u7528\uff0c\u786e\u5b9e\u6ca1\u6709\u4efb\u4f55\u7406\u7531\u53bb\u7528\u3002<\/p>\n<h3 id=\"articleHeader8\">&lt;dir&gt;<\/h3>\n<p>\u76ee\u5f55\u5217\u8868\uff0c\u4f8b\u5982\uff1a<\/p>\n<ol class=\"linenums\">\n<li class=\"L0\"><code><span class=\"tag\">&lt;dir&gt;<\/span><\/code><\/li>\n<li class=\"L1\"><code> <span class=\"tag\">&lt;li&gt;<\/span><span class=\"pln\">html<\/span><span class=\"tag\">&lt;\/li&gt;<\/span><\/code><\/li>\n<li class=\"L2\"><code> <span class=\"tag\">&lt;li&gt;<\/span><span class=\"pln\">xhtml<\/span><span class=\"tag\">&lt;\/li&gt;<\/span><\/code><\/li>\n<li class=\"L3\"><code> <span class=\"tag\">&lt;li&gt;<\/span><span class=\"pln\">css<\/span><span class=\"tag\">&lt;\/li&gt;<\/span><\/code><\/li>\n<li class=\"L4\"><code><span class=\"tag\">&lt;\/dir&gt;<\/span><\/code><\/li>\n<\/ol>\n<p>\u6548\u679c\u548c<code>&lt;ul&gt;<\/code>\u57fa\u672c\u76f8\u540c\uff0c\u6d4f\u89c8\u5668\u9ed8\u8ba4\u6837\u5f0f\u4e0b\u5217\u8868\u9879\u7684\u5de6\u8fb9\u8ddd\u6709\u7ec6\u5fae\u5dee\u5f02\u3002<\/p>\n<p>\u4e0d\u63a8\u8350\u4f7f\u7528\uff0c\u5efa\u8bae\u6839\u636e\u8bed\u4e49\u91c7\u7528<code>&lt;ul&gt;<\/code>\u3001<code>&lt;ol&gt;<\/code>\u6216\u8005<code>&lt;dl&gt;<\/code>\u3002<\/p>\n<h3 id=\"articleHeader9\">&lt;font&gt;<\/h3>\n<p>\u7528\u6765\u5b9a\u4e49\u5b57\u4f53\u3001\u5b57\u53f7\u548c\u989c\u8272\uff0c\u4f8b\u5982\uff1a<\/p>\n<ol class=\"linenums\">\n<li class=\"L0\"><code><span class=\"tag\">&lt;font<\/span> <span class=\"atn\">face<\/span><span class=\"pun\">=<\/span><span class=\"atv\">\"verdana\"<\/span> <span class=\"atn\">color<\/span><span class=\"pun\">=<\/span><span class=\"atv\">\"green\"<\/span> <span class=\"atn\">size<\/span><span class=\"pun\">=<\/span><span class=\"atv\">\"3\"<\/span><span class=\"tag\">&gt;<\/span><span class=\"pln\">This is some text!<\/span><span class=\"tag\">&lt;\/font&gt;<\/span><\/code><\/li>\n<\/ol>\n<p>\u5c5e\u6027\u503c\u548c<code>&lt;basefont&gt;<\/code>\u4e00\u6837\u3002<\/p>\n<p>\u4e0d\u63a8\u8350\u4f7f\u7528\uff0c\u5efa\u8bae\u7528 CSS \u4ee3\u66ff\uff0c\u6ca1\u7406\u7531\u7528\u8fd9\u4e2a\u6807\u7b7e\u3002<\/p>\n<h3 id=\"articleHeader10\">&lt;frame&gt;<\/h3>\n<p>\u914d\u5408<code>&lt;frameset&gt;<\/code>\u5206\u680f\uff0c\u4f8b\u5982\uff1a<\/p>\n<ol class=\"linenums\">\n<li class=\"L0\"><code><span class=\"dec\">&lt;!DOCTYPE html&gt;<\/span><\/code><\/li>\n<li class=\"L1\"><code><span class=\"tag\">&lt;html&gt;<\/span><\/code><\/li>\n<li class=\"L2\"><code><\/code><\/li>\n<li class=\"L3\"><code><span class=\"tag\">&lt;frameset<\/span> <span class=\"atn\">cols<\/span><span class=\"pun\">=<\/span><span class=\"atv\">\"25%,*,25%\"<\/span><span class=\"tag\">&gt;<\/span><\/code><\/li>\n<li class=\"L4\"><code> <span class=\"tag\">&lt;frame<\/span> <span class=\"atn\">src<\/span><span class=\"pun\">=<\/span><span class=\"atv\">\"frame_a.htm\"<\/span><span class=\"tag\">&gt;<\/span><\/code><\/li>\n<li class=\"L5\"><code> <span class=\"tag\">&lt;frame<\/span> <span class=\"atn\">src<\/span><span class=\"pun\">=<\/span><span class=\"atv\">\"frame_b.htm\"<\/span><span class=\"tag\">&gt;<\/span><\/code><\/li>\n<li class=\"L6\"><code> <span class=\"tag\">&lt;frame<\/span> <span class=\"atn\">src<\/span><span class=\"pun\">=<\/span><span class=\"atv\">\"frame_c.htm\"<\/span><span class=\"tag\">&gt;<\/span><\/code><\/li>\n<li class=\"L7\"><code><span class=\"tag\">&lt;\/frameset&gt;<\/span><\/code><\/li>\n<li class=\"L8\"><code><\/code><\/li>\n<li class=\"L9\"><code><span class=\"tag\">&lt;\/html&gt;<\/span><\/code><\/li>\n<\/ol>\n<p>\u6ce8\u610f\uff1a\u7528<code>&lt;frameset&gt;<\/code>\u66ff\u6362\u6389<code>&lt;body&gt;<\/code>\u3002<\/p>\n<p>\u590d\u6742\u7684\u540e\u53f0\u9875\u9762\u4f1a\u7528\u5230<code>&lt;frameset&gt;<\/code>+<code>&lt;frame&gt;<\/code>\u5e03\u5c40\uff0c\u5f53\u7136\u4e5f\u53ef\u4ee5\u91c7\u7528 float\/flex+Ajax \u5b9e\u73b0\uff0c\u6839\u636e\u5177\u4f53\u573a\u666f\u6765\u5b9a\u3002<\/p>\n<h3 id=\"articleHeader11\">&lt;frameset&gt;<\/h3>\n<p>\u89c1<code>&lt;frame&gt;<\/code>\u3002<\/p>\n<h3 id=\"articleHeader12\">&lt;hgroup&gt;<\/h3>\n<p>\u7ed9\u4e00\u7cfb\u5217\u6807\u9898\u5206\u7ec4\uff0c\u4f8b\u5982\uff1a<\/p>\n<ol class=\"linenums\">\n<li class=\"L0\"><code><span class=\"tag\">&lt;hgroup&gt;<\/span><\/code><\/li>\n<li class=\"L1\"><code> <span class=\"tag\">&lt;h1&gt;<\/span><span class=\"pln\">The reality dysfunction<\/span><span class=\"tag\">&lt;\/h1&gt;<\/span><\/code><\/li>\n<li class=\"L2\"><code> <span class=\"tag\">&lt;h2&gt;<\/span><span class=\"pln\">Space is not the only void<\/span><span class=\"tag\">&lt;\/h2&gt;<\/span><\/code><\/li>\n<li class=\"L3\"><code><span class=\"tag\">&lt;\/hgroup&gt;<\/span><\/code><\/li>\n<\/ol>\n<p>\u867d\u7136\u63d0\u4f9b\u4e86\u4e00\u70b9\u8bed\u4e49\uff0c\u4f46\u56e0\u4e3a\u5df2\u7ecf\u8fc7\u65f6\uff0c\u6240\u4ee5\u4e0d\u63a8\u8350\u4f7f\u7528\u3002<\/p>\n<p>\u5efa\u8bae\u91c7\u7528<code>&lt;header&gt;<\/code>\u4ee3\u66ff\uff0c\u4f8b\u5982\uff1a<\/p>\n<ol class=\"linenums\">\n<li class=\"L0\"><code><span class=\"tag\">&lt;header&gt;<\/span><\/code><\/li>\n<li class=\"L1\"><code> <span class=\"tag\">&lt;h1&gt;<\/span><span class=\"pln\">The reality dysfunction<\/span><span class=\"tag\">&lt;\/h1&gt;<\/span><\/code><\/li>\n<li class=\"L2\"><code> <span class=\"tag\">&lt;p<\/span> <span class=\"atn\">class<\/span><span class=\"pun\">=<\/span><span class=\"atv\">\"subheading\"<\/span><span class=\"tag\">&gt;<\/span><span class=\"pln\">Space is not the only void<\/span><span class=\"tag\">&lt;\/p&gt;<\/span><\/code><\/li>\n<li class=\"L3\"><code><span class=\"tag\">&lt;\/header&gt;<\/span><\/code><\/li>\n<\/ol>\n<h3 id=\"articleHeader13\">&lt;isindex&gt;<\/h3>\n<p>\u5355\u884c\u6587\u672c\u63a7\u4ef6\uff0c\u521d\u59cb\u663e\u793a<code>prompt<\/code>\u5c5e\u6027\u503c\uff0c\u4f8b\u5982\uff1a<\/p>\n<ol class=\"linenums\">\n<li class=\"L0\"><code><span class=\"tag\">&lt;isindex<\/span> <span class=\"atn\">prompt<\/span><span class=\"pun\">=<\/span><span class=\"atv\">\"string\"<\/span> <span class=\"tag\">\/&gt;<\/span><\/code><\/li>\n<\/ol>\n<p>\u76ee\u524d\u652f\u6301\u6027\u5f88\u5dee\uff0c\u4e0d\u63a8\u8350\u4f7f\u7528\uff0c\u5efa\u8bae\u7528<code>&lt;input&gt;<\/code>\u5143\u7d20\u4ee3\u66ff\u3002<\/p>\n<p>W3C \u5efa\u8bae\u5343\u4e07\u4e0d\u8981\u7528\uff1a<\/p>\n<blockquote><p>No, really, don\u2019t use it. This element is deprecated. It is not implemented anymore.<\/p><\/blockquote>\n<p>\u5177\u4f53\u7528\u6cd5\u53ef\u4ee5\u53c2\u8003\u00a0https:\/\/reference.sitepoint.com\/html\/isindex\u3002<\/p>\n<h3 id=\"articleHeader14\">&lt;listing&gt;<\/h3>\n<p>\u4e0d\u7528\u7ba1\u5b83\u662f\u4ec0\u4e48\uff0c\u5fae\u8f6f\u90fd\u4e0d\u5efa\u8bae\u4f7f\u7528\u4e86\uff1a<\/p>\n<blockquote><p>This element is obsolete and should no longer be used. Use HTMLPreElement, code or CSS instead. Renders text in a fixed-width font.<\/p><\/blockquote>\n<h3 id=\"articleHeader15\">&lt;marquee&gt;<\/h3>\n<p>\u6eda\u52a8\u5b57\u5e55\uff0c\u6548\u679c\u5f88\u5f3a\u5927\uff0c\u4f8b\u5982\uff1a<\/p>\n<ol class=\"linenums\">\n<li class=\"L0\"><code><span class=\"tag\">&lt;marquee<\/span> <span class=\"atn\">bgcolor<\/span><span class=\"pun\">=<\/span><span class=\"atv\">\"#ccffff\"<\/span> <span class=\"atn\">vspace<\/span><span class=\"pun\">=<\/span><span class=\"atv\">\"10\"<\/span> <span class=\"atn\">direction<\/span><span class=\"pun\">=<\/span><span class=\"atv\">\"up\"<\/span> <span class=\"atn\">height<\/span><span class=\"pun\">=<\/span><span class=\"atv\">\"104\"<\/span> <span class=\"atn\">width<\/span><span class=\"pun\">=<\/span><span class=\"atv\">\"22.35%\"<\/span> <span class=\"atn\">loop<\/span><span class=\"pun\">=<\/span><span class=\"atv\">\"3\"<\/span> <span class=\"atn\">scrollamount<\/span><span class=\"pun\">=<\/span><span class=\"atv\">\"1\"<\/span> <span class=\"atn\">scrolldelay<\/span><span class=\"pun\">=<\/span><span class=\"atv\">\"10\"<\/span> <span class=\"atn\">hspace<\/span><span class=\"pun\">=<\/span><span class=\"atv\">\"20\"<\/span><span class=\"tag\">&gt;<\/span><\/code><\/li>\n<li class=\"L1\"><code><span class=\"tag\">&lt;p<\/span> <span class=\"atn\">align<\/span><span class=\"pun\">=<\/span><span class=\"atv\">\"center\"<\/span><span class=\"tag\">&gt;&lt;font<\/span> <span class=\"atn\">color<\/span><span class=\"pun\">=<\/span><span class=\"atv\">\"#000000\"<\/span><span class=\"tag\">&gt;<\/span><span class=\"pln\">\u6b64\u5904\u8f93\u5165\u6eda\u52a8\u5185\u5bb9<\/span><span class=\"tag\">&lt;\/font&gt;&lt;\/p&gt;&lt;\/marquee&gt;<\/span><\/code><\/li>\n<li class=\"L2\"><code><\/code><\/li>\n<li class=\"L3\"><code><span class=\"tag\">&lt;marquee&gt;<\/span><span class=\"pln\">\u8fd9\u91cc\u662f\u8f93\u5165\u6587\u5b57\u7684\u5730\u65b9\uff0c\u8fd8\u53ef\u4ee5\u653e\u56fe\u7247\u4ee3\u7801\u3001Flash\u52a8\u753b\u4ee3\u7801\u548cgif\u52a8\u6001\u5c0f\u56fe\u4ee3\u7801\u3002<\/span><span class=\"tag\">&lt;\/marquee&gt;<\/span><\/code><\/li>\n<\/ol>\n<p>\u591a\u7528\u6765\u5b9e\u73b0\u516c\u544a\uff0c\u867d\u7136\u5df2\u7ecf\u8fc7\u65f6\u4e86\uff0c\u4f46\u6548\u679c\u786e\u5b9e\u5f88\u5f3a\u5927\uff0c\u800c\u4e14\u652f\u6301\u6027\u826f\u597d\u3002<\/p>\n<h3 id=\"articleHeader16\">&lt;multicol&gt;<\/h3>\n<p>\u7528\u6765\u5b9e\u73b0\u591a\u5217\u5e03\u5c40\uff0c\u4e0d\u5efa\u8bae\u4f7f\u7528\uff0c\u4efb\u4f55\u4e3b\u6d41\u6d4f\u89c8\u5668\u90fd\u4e0d\u66fe\u652f\u6301\u8fc7\u3002<\/p>\n<p>MDN\u00a0\u79f0\u5176\u4ece\u672a\u88ab\u4efb\u4f55\u4e3b\u6d41\u6d4f\u89c8\u5668\u652f\u6301\u8fc7\uff1a<\/p>\n<blockquote><p>The HTML\u00a0element was an experimental element designed to allow multi-column layouts. It never got any significant traction and is not implemented in any major browsers.<\/p><\/blockquote>\n<h3 id=\"articleHeader17\">&lt;nextid&gt;<\/h3>\n<p>\u4f5c\u7528\u672a\u77e5\uff0c\u652f\u6301\u6027\u672a\u77e5\uff0c\u4e0d\u5efa\u8bae\u4f7f\u7528\u3002<\/p>\n<h3 id=\"articleHeader18\">&lt;nobr&gt;<\/h3>\n<p>\u7981\u6b62\u6362\u884c\uff0c\u4f8b\u5982\uff1a<\/p>\n<ol class=\"linenums\">\n<li class=\"L0\"><code><span class=\"tag\">&lt;p&gt;<\/span><span class=\"pln\">Our telephone number is <\/span><span class=\"tag\">&lt;nobr&gt;<\/span><span class=\"pln\">0800 123 123 123<\/span><span class=\"tag\">&lt;\/nobr&gt;<\/span><span class=\"pln\">.<\/span><span class=\"tag\">&lt;\/p&gt;<\/span><\/code><\/li>\n<\/ol>\n<p>\u4e0d\u63a8\u8350\u4f7f\u7528\uff0c\u5efa\u8bae\u7528 CSS \u4ee3\u66ff\uff1a<\/p>\n<ol class=\"linenums\">\n<li class=\"L0\"><code><span class=\"pln\">white<\/span><span class=\"pun\">-<\/span><span class=\"pln\">space<\/span><span class=\"pun\">:<\/span><span class=\"pln\"> nowrap<\/span><span class=\"pun\">;<\/span><\/code><\/li>\n<\/ol>\n<h3 id=\"articleHeader19\">&lt;noembed&gt;<\/h3>\n<p>\u5728\u6d4f\u89c8\u5668\u4e0d\u652f\u6301<code>&lt;embed&gt;<\/code>\u65f6\uff0c\u663e\u793a\u5185\u5bb9\uff0c\u7c7b\u4f3c\u4e8e<code>&lt;noscript&gt;<\/code>\uff0c\u4f8b\u5982\uff1a<\/p>\n<ol class=\"linenums\">\n<li class=\"L0\"><code><span class=\"tag\">&lt;noembed&gt;<\/span><\/code><\/li>\n<li class=\"L1\"><code><span class=\"tag\">&lt;img<\/span> <span class=\"atn\">src<\/span><span class=\"pun\">=<\/span><span class=\"atv\">\"\/images\/inflate.jpg\"<\/span> <span class=\"atn\">alt<\/span><span class=\"pun\">=<\/span><span class=\"atv\">\"Inflate the tyre by holding the<\/span><\/code><\/li>\n<li class=\"L2\"><code><span class=\"atv\">pump at 90 degree angle to the valve\"<\/span><span class=\"tag\">&gt;<\/span><\/code><\/li>\n<li class=\"L3\"><code><span class=\"tag\">&lt;p&gt;<\/span><span class=\"pln\">You can inflate the tyre by holding the pump at 90 degree angle<\/span><\/code><\/li>\n<li class=\"L4\"><code><span class=\"pln\">to the valve, as shown in the image above.<\/span><span class=\"tag\">&lt;\/p&gt;<\/span><\/code><\/li>\n<li class=\"L5\"><code><span class=\"tag\">&lt;\/noembed&gt;<\/span><\/code><\/li>\n<\/ol>\n<p>\u4e0d\u63a8\u8350\u4f7f\u7528\uff0c\u5982\u679c\u9700\u8981\u8003\u8651\u517c\u5bb9\u6027\u7684\u8bdd\uff0c\u5efa\u8bae\u91c7\u7528<code>&lt;object&gt;<\/code>+<code>&lt;embed&gt;<\/code>+<code>&lt;noembed&gt;<\/code>\uff08embed \/ noembed \u4f5c\u4e3a object \u7684\u56de\u9000\uff09\u3002<\/p>\n<h3 id=\"articleHeader20\">&lt;noframes&gt;<\/h3>\n<p>\u5728\u6d4f\u89c8\u5668\u4e0d\u652f\u6301<code>&lt;frameset&gt;<\/code>+<code>&lt;frame&gt;<\/code>\u65f6\uff0c\u663e\u793a\u5185\u5bb9\uff0c\u7c7b\u4f3c\u4e8e<code>&lt;noscript&gt;<\/code>\uff0c\u4f8b\u5982\uff1a<\/p>\n<ol class=\"linenums\">\n<li class=\"L0\"><code><span class=\"tag\">&lt;html&gt;<\/span><\/code><\/li>\n<li class=\"L1\"><code><\/code><\/li>\n<li class=\"L2\"><code><span class=\"tag\">&lt;frameset<\/span> <span class=\"atn\">cols<\/span><span class=\"pun\">=<\/span><span class=\"atv\">\"25%,50%,25%\"<\/span><span class=\"tag\">&gt;<\/span><\/code><\/li>\n<li class=\"L3\"><code> <span class=\"tag\">&lt;frame<\/span> <span class=\"atn\">src<\/span><span class=\"pun\">=<\/span><span class=\"atv\">\"frame_a.htm\"<\/span><span class=\"tag\">&gt;<\/span><\/code><\/li>\n<li class=\"L4\"><code> <span class=\"tag\">&lt;frame<\/span> <span class=\"atn\">src<\/span><span class=\"pun\">=<\/span><span class=\"atv\">\"frame_b.htm\"<\/span><span class=\"tag\">&gt;<\/span><\/code><\/li>\n<li class=\"L5\"><code> <span class=\"tag\">&lt;frame<\/span> <span class=\"atn\">src<\/span><span class=\"pun\">=<\/span><span class=\"atv\">\"frame_c.htm\"<\/span><span class=\"tag\">&gt;<\/span><\/code><\/li>\n<li class=\"L6\"><code> <span class=\"tag\">&lt;noframes&gt;<\/span><span class=\"pln\">Sorry, your browser does not handle frames!<\/span><span class=\"tag\">&lt;\/noframes&gt;<\/span><\/code><\/li>\n<li class=\"L7\"><code><span class=\"tag\">&lt;\/frameset&gt;<\/span><\/code><\/li>\n<li class=\"L8\"><code><\/code><\/li>\n<li class=\"L9\"><code><span class=\"tag\">&lt;\/html&gt;<\/span><\/code><\/li>\n<\/ol>\n<p><code>&lt;noframe&gt;<\/code>\u6807\u7b7e\u4e2d\u53ef\u4ee5\u5305\u542b\u4efb\u4f55\u80fd\u591f\u51fa\u73b0\u5728<code>&lt;body&gt;<\/code>\u4e2d\u7684\u6807\u7b7e\u3002<\/p>\n<p>\u5982\u679c\u9700\u8981\u8003\u8651\u517c\u5bb9\u6027\u7684\u8bdd\uff0c\u53ef\u4ee5\u4f5c\u4e3a<code>&lt;frame&gt;<\/code>\u7684\u56de\u9000\uff0c\u5efa\u8bae\u91c7\u7528 float\/flex + Ajax \u5b9e\u73b0\uff0c\u6839\u636e\u5177\u4f53\u573a\u666f\u6765\u5b9a\u3002<\/p>\n<h3 id=\"articleHeader21\">&lt;plaintext&gt;<\/h3>\n<p>\u5ffd\u7565\u5185\u5bb9\u4e2d\u7684html\u6807\u7b7e\uff0c\u4f5c\u7528\u7c7b\u4f3c\u4e8e<code>&lt;pre&gt;<\/code>\uff0c\u4f8b\u5982\uff1a<\/p>\n<ol class=\"linenums\">\n<li class=\"L0\"><code><span class=\"tag\">&lt;p&gt;<\/span><span class=\"pln\">The markup for this is:<\/span><span class=\"tag\">&lt;\/p&gt;<\/span><\/code><\/li>\n<li class=\"L1\"><code><span class=\"tag\">&lt;plaintext&gt;<\/span><\/code><\/li>\n<li class=\"L2\"><code> <span class=\"tag\">&lt;h1&gt;<\/span><span class=\"pln\">Main heading goes here<\/span><span class=\"tag\">&lt;\/h1&gt;<\/span><\/code><\/li>\n<li class=\"L3\"><code> <span class=\"tag\">&lt;p&gt;<\/span><span class=\"pln\">First paragraph goes here<\/span><span class=\"tag\">&lt;\/p&gt;<\/span><\/code><\/li>\n<li class=\"L4\"><code> <span class=\"tag\">&lt;h2&gt;<\/span><span class=\"pln\">Sub-heading goes here<\/span><span class=\"tag\">&lt;\/h2&gt;<\/span><\/code><\/li>\n<li class=\"L5\"><code><span class=\"tag\">&lt;\/plaintext&gt;<\/span><span class=\"pln\">.<\/span><\/code><\/li>\n<li class=\"L6\"><code><\/code><\/li>\n<li class=\"L7\"><code><span class=\"tag\">&lt;\/body&gt;<\/span><\/code><\/li>\n<li class=\"L8\"><code><span class=\"tag\">&lt;\/html&gt;<\/span><\/code><\/li>\n<\/ol>\n<p>\u4e0d\u63a8\u8350\u4f7f\u7528\uff0c\u5efa\u8bae\u6839\u636e\u8bed\u4e49\u7528<code>&lt;pre&gt;<\/code>\u6216\u8005<code>&lt;code&gt;<\/code>\u4ee3\u66ff\u3002<\/p>\n<h3 id=\"articleHeader22\">&lt;spacer&gt;<\/h3>\n<p>\u63d2\u5165<ruby>\u7a7a\u767d<rt>white spaces<\/rt><\/ruby>\uff0c\u4f8b\u5982\uff1a<\/p>\n<ol class=\"linenums\">\n<li class=\"L0\"><code><span class=\"tag\">&lt;span&gt;<\/span><span class=\"pln\">Just a text node<\/span><span class=\"tag\">&lt;\/span&gt;<\/span><\/code><\/li>\n<li class=\"L1\"><code><span class=\"tag\">&lt;spacer<\/span> <span class=\"atn\">type<\/span><span class=\"pun\">=<\/span><span class=\"atv\">\"horizontal\"<\/span> <span class=\"atn\">size<\/span><span class=\"pun\">=<\/span><span class=\"atv\">\"10\"<\/span><span class=\"tag\">&gt;&lt;\/spacer&gt;<\/span><\/code><\/li>\n<li class=\"L2\"><code><span class=\"tag\">&lt;span&gt;<\/span><span class=\"pln\">Just another text node<\/span><span class=\"tag\">&lt;\/span&gt;<\/span><\/code><\/li>\n<li class=\"L3\"><code><span class=\"tag\">&lt;spacer<\/span> <span class=\"atn\">type<\/span><span class=\"pun\">=<\/span><span class=\"atv\">\"block\"<\/span> <span class=\"atn\">width<\/span><span class=\"pun\">=<\/span><span class=\"atv\">\"10\"<\/span> <span class=\"atn\">height<\/span><span class=\"pun\">=<\/span><span class=\"atv\">\"10\"<\/span><span class=\"tag\">&gt;&lt;\/spacer&gt;<\/span><\/code><\/li>\n<\/ol>\n<p>\u4e3b\u6d41\u6d4f\u89c8\u5668\u90fd\u4e0d\u652f\u6301\uff0c\u4e0d\u63a8\u8350\u4f7f\u7528\u3002<\/p>\n<h3 id=\"articleHeader23\">&lt;strike&gt;<\/h3>\n<p>\u5220\u9664\u7ebf\uff0c\u6548\u679c\u7c7b\u4f3c\u4e8e<code>&lt;del&gt;<\/code>\u548c<code>&lt;s&gt;<\/code>\uff0c\u4f8b\u5982\uff1a<\/p>\n<ol class=\"linenums\">\n<li class=\"L0\"><code><span class=\"tag\">&lt;p&gt;<\/span><span class=\"pln\">Version 2.0 is <\/span><span class=\"tag\">&lt;strike&gt;<\/span><span class=\"pln\">not yet available!<\/span><span class=\"tag\">&lt;\/strike&gt;<\/span><span class=\"pln\"> now available!<\/span><span class=\"tag\">&lt;\/p&gt;<\/span><\/code><\/li>\n<\/ol>\n<p>\u4e0d\u63a8\u8350\u4f7f\u7528\uff0c\u5efa\u8bae\u7528<code>&lt;del&gt;<\/code>\u4ee3\u66ff\u3002<\/p>\n<h3 id=\"articleHeader24\">&lt;tt&gt;<\/h3>\n<p>\u952e\u76d8\u8f93\u5165\uff08teletype\uff09\uff0c\u4f8b\u5982\uff1a<\/p>\n<ol class=\"linenums\">\n<li class=\"L0\"><code><span class=\"tag\">&lt;p&gt;&lt;tt&gt;<\/span><span class=\"pln\">Teletype text<\/span><span class=\"tag\">&lt;\/tt&gt;&lt;\/p&gt;<\/span><\/code><\/li>\n<\/ol>\n<p>\u4e0d\u63a8\u8350\u4f7f\u7528\uff0c\u5efa\u8bae\u6839\u636e\u8bed\u4e49\u7528<code>&lt;kbd&gt;<\/code>\uff08\u952e\u76d8\u6309\u952e\uff09\u3001<code>&lt;var&gt;<\/code>\uff08\u53d8\u91cf\uff09\u3001<code>&lt;code&gt;<\/code>\uff08\u4ee3\u7801\uff09\u3001<code>&lt;samp&gt;<\/code>\uff08\u6837\u4f8b\u8f93\u51fa\uff09\u6216\u8005CSS\u4ee3\u66ff\u3002<\/p>\n<h3 id=\"articleHeader25\">&lt;xmp&gt;<\/h3>\n<p>80 \u5217\u7684\u6837\u4f8b\u8f93\u51fa\uff0c\u6837\u5f0f\u6548\u679c\u7c7b\u4f3c\u4e8e<code>&lt;pre&gt;<\/code>\uff0c\u8bed\u4e49\u7c7b\u4f3c\u4e8e<code>&lt;samp&gt;<\/code>\uff0c\u4f8b\u5982\uff1a<\/p>\n<ol class=\"linenums\">\n<li class=\"L0\"><code><span class=\"tag\">&lt;xmp&gt;<\/span><\/code><\/li>\n<li class=\"L1\"><code><span class=\"typ\">Stock<\/span><span class=\"pln\"> ID <\/span><span class=\"typ\">Description<\/span> <span class=\"typ\">Price<\/span> <span class=\"typ\">Quantity<\/span> <span class=\"kwd\">in<\/span> <span class=\"typ\">Stock<\/span><\/code><\/li>\n<li class=\"L2\"><code><span class=\"pun\">--------<\/span> <span class=\"pun\">-----------<\/span> <span class=\"pun\">-----<\/span> <span class=\"pun\">-----------------<\/span><\/code><\/li>\n<li class=\"L3\"><code><span class=\"lit\">116<\/span> <span class=\"typ\">Inflatable<\/span> <span class=\"typ\">Armchair<\/span> <span class=\"lit\">21.50<\/span> <span class=\"lit\">13<\/span><\/code><\/li>\n<li class=\"L4\"><code><span class=\"lit\">119<\/span> <span class=\"typ\">Walkie<\/span> <span class=\"typ\">Talkie<\/span> <span class=\"lit\">40.20<\/span> <span class=\"lit\">44<\/span><\/code><\/li>\n<li class=\"L5\"><code><span class=\"tag\">&lt;\/xmp&gt;<\/span><\/code><\/li>\n<\/ol>\n<p>\u76ee\u524d\u6d4f\u89c8\u5668\u652f\u6301\u8be5\u6807\u7b7e\uff0c\u4f46\u4e0d\u9650\u5236 80 \u5217\u3002<\/p>\n<p>\u4e0d\u63a8\u8350\u4f7f\u7528\uff0c\u5efa\u8bae\u91c7\u7528<code>&lt;samp&gt;<\/code>\u4ee3\u66ff\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>HTML \u5df2\u7ecf\u53d1\u5c55\u4e86\u591a\u5e74\uff0c\u73b0\u5728 W3C \u5df2\u7ecf\u53d1\u5e03\u4e86\u00a0HTML 5.1 \u7684\u63d0\u6848\u63a8\u8350\u6807\u51c6\uff0c\u4e00\u4e9b\u9648\u65e7\u5e9f\u5f03\u7684\u6807\u7b7e\u5df2\u7ecf\u5728 &#8230; <a title=\"\u8fd9\u4e9b\u5e9f\u5f03\u7684 HTML \u6807\u7b7e\u4e0d\u8981\u7528\" class=\"read-more\" href=\"https:\/\/cn.hostease.com\/xueyuan\/jishu\/qianduan\/%e8%bf%99%e4%ba%9b%e5%ba%9f%e5%bc%83%e7%9a%84-html-%e6%a0%87%e7%ad%be%e4%b8%8d%e8%a6%81%e7%94%a8\/\" aria-label=\"\u9605\u8bfb \u8fd9\u4e9b\u5e9f\u5f03\u7684 HTML 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