{"id":1058,"date":"2010-08-27T21:50:28","date_gmt":"2010-08-27T13:50:28","guid":{"rendered":"http:\/\/www.zhangxinxu.com\/wordpress\/?p=1058"},"modified":"2018-01-01T19:15:03","modified_gmt":"2018-01-01T11:15:03","slug":"%e7%bf%bb%e8%af%91-%e4%bd%a0%e5%bf%85%e9%a1%bb%e7%9f%a5%e9%81%93%e7%9a%8428%e4%b8%aahtml5%e7%89%b9%e5%be%81%e3%80%81%e7%aa%8d%e9%97%a8%e5%92%8c%e6%8a%80%e6%9c%af","status":"publish","type":"post","link":"https:\/\/www.zhangxinxu.com\/wordpress\/2010\/08\/%e7%bf%bb%e8%af%91-%e4%bd%a0%e5%bf%85%e9%a1%bb%e7%9f%a5%e9%81%93%e7%9a%8428%e4%b8%aahtml5%e7%89%b9%e5%be%81%e3%80%81%e7%aa%8d%e9%97%a8%e5%92%8c%e6%8a%80%e6%9c%af\/","title":{"rendered":"\u7ffb\u8bd1-\u4f60\u5fc5\u987b\u77e5\u9053\u768428\u4e2aHTML5\u7279\u5f81\u3001\u7a8d\u95e8\u548c\u6280\u672f"},"content":{"rendered":"<p>by <a href=\"http:\/\/www.zhangxinxu.com\/\">zhangxinxu<\/a> from <a href=\"http:\/\/www.zhangxinxu.com\/\">http:\/\/www.zhangxinxu.com<\/a><br \/>\n\u672c\u6587\u5730\u5740\uff1a<a href=\"http:\/\/www.zhangxinxu.com\/wordpress\/?p=1058\">http:\/\/www.zhangxinxu.com\/wordpress\/?p=1058<\/a><\/p>\n<div id=\"link\">\n\u539f\u6587\u5730\u5740\uff1a<a href=\"http:\/\/net.tutsplus.com\/tutorials\/html-css-techniques\/25-html5-features-tips-and-techniques-you-must-know\/\" target=\"_blank\">http:\/\/net&#8230;html5-features-tips-and-techniques&#8230;\/<\/a><br \/>\n\u539f\u6587\u4f5c\u8005\uff1a<a href=\"http:\/\/net.tutsplus.com\/author\/jeffreyway\/\" target=\"_blank\">Jeffrey Way<\/a><br \/>\n\u7ffb\u8bd1\u5c0f\u7f16\uff1a<a href=\"http:\/\/www.zhangxinxu.com\/\">\u5f20\u946b\u65ed<\/a>\n<\/div>\n<p><span class=\"s\">\/\/zxx:\u4ee5\u4e0b\u4e3a\u7ffb\u8bd1\u5168\u6587\uff0c\u672c\u7740\u8bed\u8a00\u751f\u52a8\u548c\u672c\u571f\u5316\u4e4b\u539f\u5219\uff0c\u5185\u5bb9\u6709\u7f16\u8f91<\/span><\/p>\n<p><em>\u6ce8\u610f\uff1a\u6bcf\u5468\u6709\u90a3\u4e48\u51e0\u6b21\uff0c\u6b64\u5217\u8868\u4f1a\u66f4\u65b0\u4e00\u4e9b\u65b0\u7684\u7a8d\u95e8\uff0c\u6700\u7ec8\uff0c\u672c\u6587\u4f1a\u6210\u4e3a\u8d85\u7ea7\u6709\u7528\u7684\u8d44\u6e90\u3002<\/em><br \/><span class=\"s\">\/\/zxx:\u4e11\u8bdd\u8bf4\u5728\u524d\u5934\uff0c\u6211\u53ef\u6ca1\u529f\u592b\u66f4\u65b0\uff0c\u6240\u4ee5\uff0c\u5373\u4f7f\u5230\u60a8\u5973\u513f\u51fa\u5ac1\u90a3\u5929\uff0c\u672c\u6587\u8fd8\u662f28\u9879\u5185\u5bb9<\/span><\/p>\n<p>\u524d\u7aef\u7684\u53d1\u5c55\u5982\u6b64\u4e4b\u8fc5\u731b\uff0c\u4e00\u4e0d\u7559\u795e\uff0c\u5927\u4fa0\u4f60\u53ef\u80fd\u5c31\u4f1a\u88ab\u8fdc\u8fdc\u5730\u7529\u5728\u540e\u9762\u4e86\u3002\u5982\u679c\u4f60\u4e0d\u60f3\u88abHTML5\u7684\u6539\u53d8\/\u66f4\u65b0\u6405\u5f97\u4e0d\u77e5\u6240\u63aa\u7684\u8bdd\uff0c\u53ef\u4ee5\u628a\u672c\u6587\u7684\u5185\u5bb9\u4f5c\u4e3a\u5fc5\u987b\u4e86\u89e3\u7684\u70ed\u8eab\u8bfe\u7a0b\u3002<\/p>\n<h3>\u4e00\u3001\u65b0\u7684Doctype<\/h3>\n<div><span class=\"s\">\/\/zxx:&#8221;doctype&#8221;\u4e2d\u6587\u610f\u601d\u6307\u201c\u6587\u6863\u7c7b\u578b\u201d<\/span><\/div>\n<p>\u4ecd\u5728\u4f7f\u7528\u9ebb\u70e6\u7684\uff0c\u4e0d\u53ef\u80fd\u8bb0\u5f97\u4f4f\u7684XHTML\u6587\u6863\u7c7b\u578b\uff1f<\/p>\n<div class=\"zxx_code\">\n<pre>\n&lt;!DOCTYPE html PUBLIC \"-\/\/W3C\/\/DTD XHTML 1.0 Transitional\/\/EN\"  \n     \"http:\/\/www.w3.org\/TR\/xhtml1\/DTD\/xhtml1-transitional.dtd\"> \n<\/pre>\n<\/div>\n<p>\u5982\u679c\u662f\uff0c\u4e3a\u4ec0\u4e48\u8fd8\u5728\u7528\u5462\uff1f\u4f7f\u7528\u65b0\u7684HTML5\u6587\u6863\u7c7b\u578b\u4ee3\u66ff\u5427\u3002\u4f60\u4f1a\u6d3b\u5f97\u66f4\u4e45\u7684\u2014\u2014\u6b63\u5982Douglas Quaid\u8bf4\u7684<\/p>\n<div class=\"zxx_code\">\n<pre>\n&lt;!DOCTYPE html>  \n<\/pre>\n<\/div>\n<p>\u6211\u5c31\u7422\u78e8\u7740\uff0c\u4e3a\u4e86HTML5\u641e\u4e2a\u8fd9\u53ae\u4ee3\u7801\uff0c\u60a8\u53ef\u80fd\u4f1a\u5bf9\u8fd9\u6bb5\u4ee3\u7801\u7a76\u7adf\u9760\u4e0d\u9760\u8c31\u8868\u793a\u6000\u7591\u3002\u4e0d\u7528\u62c5\u5fc3\uff0c\u5982\u4eca\u8fd9\u662f\u53ef\u884c\u7684\uff0c\u53ea\u6709\u8001\u7684\u6d4f\u89c8\u5668\u9700\u8981\u4e00\u4e2a\u7279\u5b9a\u7684doctype\uff08\u6587\u6863\u7c7b\u578b\uff09\u3002\u6d4f\u89c8\u5668\u5982\u679c\u4e0d\u77e5\u9053doctype\uff0c\u5c31\u4f1a\u5f88\u7b80\u5355\u7684\u4ee5\u6807\u51c6\u6a21\u5f0f\u5bf9\u5305\u542b\u7684\u6807\u7b7e\u8fdb\u884c\u6e32\u67d3\u3002\u6240\u4ee5\uff0c\u59b9\u59b9\u4f60\u5927\u80c6\u7684\u5411\u524d\u51b2\uff0c\u628a\u5c0f\u5fc3\u8c28\u614e\u90fd\u629b\u5230\u4e5d\u9704\u4e91\u5916\uff0c\u53bb\u62e5\u62b1\u65b0\u7684HTML5\u6587\u6863\u7c7b\u578b\u5427\u3002<\/p>\n<h3>\u4e8c\u3001\u56fe\u5f62\u5143\u7d20(The Figure Element )<\/h3>\n<p>\u770b\u770b\u4e0b\u9762\u7ed9\u56fe\u7247\u6dfb\u52a0\u7684\u6807\u793a\uff1a<\/p>\n<div class=\"zxx_code\">\n<pre>\n&lt;img src=\"path\/to\/image\" alt=\"About image\" \/>\n<span class=\"tag\">&lt;<\/span><span class=\"tag-name\">p<\/span><span class=\"tag\">&gt;<\/span><span>Image&nbsp;of&nbsp;Mars.&nbsp;<\/span><span class=\"tag\">&lt;\/<\/span><span class=\"tag-name\">p<\/span><span class=\"tag\">&gt;<\/span><span>&nbsp;&nbsp;<\/span>\n<\/pre>\n<\/div>\n<p>\u6587\u5b57\u88f9\u5728p\u6807\u7b7e\u91cc\uff0c\u4e0eimg\u6807\u7b7e\u5404\u884c\u5176\u9053\uff0c\u5f88\u96be\u8ba9\u4eba\u8054\u60f3\u5230\u8fd9\u5c31\u662f\u6807\u9898\u3002HTML5\u901a\u8fc7\u91c7\u7528<code>&lt;figure&gt;<\/code>\u5143\u7d20\u5bf9\u6b64\u8fdb\u884c\u4e86\u6539\u6b63\u3002\u5f53\u5408<code>&lt;figcaption&gt;<\/code>\u5143\u7d20\u7ec4\u5408\u4f7f\u7528\u65f6\uff0c\u6211\u4eec\u5c31\u53ef\u4ee5\u8bed\u4e49\u5316\u5730\u8054\u60f3\u5230\u8fd9\u5c31\u662f\u56fe\u7247\u76f8\u5bf9\u5e94\u7684\u6807\u9898<\/p>\n<div class=\"zxx_code\">\n<pre>\n&lt;figure&gt;\n    &lt;img src=\"path\/to\/image\" alt=\"About image\" \/&gt;\n    &lt;figcaption&gt;\n        &lt;p&gt;This is an image of something interesting. &lt;\/p&gt;\n    &lt;\/figcaption&gt;\n&lt;\/figure&gt;\n<\/pre>\n<\/div>\n<h3>\u4e09\u3001&lt;small&gt;\u91cd\u65b0\u5b9a\u4e49<\/h3>\n<p>\u8fd8\u5728\u4e0d\u4e45\u524d\uff0c<code>&lt;small&gt;<\/code>\u5143\u7d20\u88ab\u7528\u6765\u521b\u5efa\u9760\u8fd1logo\u4e14\u76f8\u5173\u7684\u526f\u6807\u9898\u3002\u8fd9\u662f\u4e2a\u5f88\u6709\u7528\u7684\u8868\u73b0\u5143\u7d20\uff0c\u4f46\u662f\uff0c\u73b0\u5728\uff0c\u8fd9\u79cd\u7528\u6cd5\u53ef\u80fd\u5c31\u4e0d\u6b63\u786e\u4e86\u3002<code>&lt;small&gt;<\/code>\u5143\u7d20\u5df2\u7ecf\u88ab\u91cd\u65b0\u5b9a\u4e49\u4e86\uff0c\u6307\u5c0f\u5b57\uff0c\u56e0\u800c\u66f4\u5177\u53ef\u7528\u6027\u3002\u8bd5\u60f3\u4e0b\u4f60\u7f51\u7ad9\u5e95\u90e8\u7684\u7248\u6743\u72b6\u6001\uff0c\u6839\u636e\u5bf9\u6b64\u5143\u7d20\u65b0\u7684HTML5\u5b9a\u4e49\uff0c<code>&lt;small&gt;<\/code>\u53ef\u4ee5\u6b63\u786e\u5730\u5305\u88f9\u8fd9\u4e9b\u4fe1\u606f\u3002<\/p>\n<blockquote><p>\nsmall\u5143\u7d20\u4e13\u6307\u201c\u5c0f\u5b57\u201d\u3002\n<\/p><\/blockquote>\n<h3>\u56db\u3001\u811a\u672c(scripts)\u548c\u94fe\u63a5(links)\u65e0\u9700<span style=\"font-family:'Courier New';\">type<\/span><\/h3>\n<p>\u60a8\u53ef\u80fd\u73b0\u5728\u4ecd\u5728\u7ed9link\u548cscript\u6807\u7b7e\u589e\u52a0type\u5c5e\u6027\u3002<\/p>\n<div class=\"zxx_code\">\n<pre>\n&lt;link rel=\"stylesheet\" href=\"path\/to\/stylesheet.css\" type=\"text\/css\" \/&gt;\n&lt;script type=\"text\/javascript\" src=\"path\/to\/script.js\"&gt;&lt;\/script&gt;\n<\/pre>\n<\/div>\n<p>\u8fd9\u5df2\u7ecf\u662f\u8001\u9ec4\u82b1\u83dc\uff0c\u975e\u5fc5\u9700\u54c1\u4e86\u3002\u8fd9\u610f\u5473\u7740\uff0c\u8fd9\u4e9b\u6807\u7b7e\u90fd\u5404\u81ea\u6307\u5411\u6837\u5f0f\u8868\u548c\u811a\u672c\u3002\u56e0\u6b64\uff0c\u6211\u4eec\u53ef\u4ee5\u628atype\u5c5e\u6027\u4e00\u8d77\u5e72\u6389\u3002<\/p>\n<div class=\"zxx_code\">\n<pre>\n&lt;link rel=\"stylesheet\" href=\"path\/to\/stylesheet.css\" \/&gt;\n&lt;script src=\"path\/to\/script.js\"&gt;&lt;\/script&gt;\n<\/pre>\n<\/div>\n<h3>\u4e94\u3001\u5f15\u53f7\u8fd8\u662f\u4e0d\u8981\u5f15\u53f7<\/h3>\n<div>&#8230;\u8fd9\u786e\u5b9e\u662f\u4e2a\u95ee\u9898\u3002\u8bb0\u4f4f\uff0cHTML5\u4e0d\u662fXHTML\uff0c\u8981\u662f\u4f60\u4e0d\u613f\u610f\uff0c\u4f60\u6ca1\u6709\u5fc5\u8981\u975e\u5f97\u7528\u5f15\u53f7\u6807\u8bb0\u5305\u88f9\u4f60\u7684\u5c5e\u6027\uff0c\u6ca1\u6709\u5fc5\u8981\u975e\u5f97\u95ed\u5408\u5143\u7d20\u3002\u6362\u53e5\u8bdd\u8bf4\uff0c\u53ea\u8981\u4f60\u81ea\u5df1\u89c9\u5f97\u8212\u670d\uff0c\u5c31\u6ca1\u6709\u4ec0\u4e48\u5bf9\u9519\u4e4b\u5206\u3002\u5bf9\u4e8e\u6211\u81ea\u5df1\u6765\u8bf4\u5c31\u662f\u5982\u6b64\u3002<\/div>\n<div class=\"zxx_code\">\n<pre>&lt;p class=myClass id=someId> Start the reactor. <\/pre>\n<\/div>\n<p>\u5bf9\u6b64\u53d6\u820d\u4f60\u8fd8\u5f97\u81ea\u5df1\u62ff\u4e3b\u610f\u3002\u5982\u679c\u4f60\u66f4\u503e\u5411\u4e8e\u7ed3\u6784\u5316\u7684\u6587\u6863\uff0c\u5c31\u7b97\u5929\u584c\u4e0b\u6765\uff0c\u4e5f\u8981\u628a\u5f15\u53f7\u7262\u7262\u62fd\u5728\u6000\u91cc\u3002<\/p>\n<h3>\u516d\u3001\u5185\u5bb9\u53ef\u7f16\u8f91<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"380\" height=\"129\" title=\"HTML5\u5185\u5bb9\u53ef\u7f16\u8f91 \u5f20\u946b\u65ed-\u946b\u7a7a\u95f4-\u946b\u751f\u6d3b\" src=\"http:\/\/image.zhangxinxu.com\/image\/blog\/201008\/2010-08-26_143154.png\" alt=\"HTML5\u5185\u5bb9\u53ef\u7f16\u8f91 \u5f20\u946b\u65ed-\u946b\u7a7a\u95f4-\u946b\u751f\u6d3b\" \/><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/image.zhangxinxu.com\/image\/blog\/201008\/2010-08-26_143302.png\" width=\"396\" height=\"128\" title=\"HTML5\u5185\u5bb9\u53ef\u7f16\u8f91 \u5f20\u946b\u65ed-\u946b\u7a7a\u95f4-\u946b\u751f\u6d3b\" alt=\"HTML5\u5185\u5bb9\u53ef\u7f16\u8f91 \u5f20\u946b\u65ed-\u946b\u7a7a\u95f4-\u946b\u751f\u6d3b\" \/><\/p>\n<p>\u6700\u65b0\u7684\u6d4f\u89c8\u5668\u6709\u4e2a\u5f88\u8d5e\u7684\u65b0\u5c5e\u6027\u53ef\u4ee5\u5e94\u7528\u5230\u5143\u7d20\u4e0a\uff0c\u53eb\u505a<code>contenteditable<\/code>\u3002\u987e\u540d\u601d\u610f\uff0c\u5c31\u662f\u5141\u8bb8\u7528\u6237\u7f16\u8f91\u5143\u7d20\u5185\u5bb9\u5305\u542b\u7684\u4efb\u610f\u6587\u672c\uff0c\u5305\u62ec\u5b50\u5143\u7d20\u3002\u7c7b\u4f3c\u7684\u7528\u9014\u8fd8\u6709\u5f88\u591a\uff0c\u50cf\u662f\u7b80\u5355\u7684\u5f85\u529e\u4e8b\u9879\u6e05\u5355\u5e94\u7528\u7a0b\u5e8f\uff0c\u53ef\u5927\u5927\u5229\u7528\u5176\u672c\u5730\u5b58\u50a8\u7684\u4f18\u52bf\u3002<\/p>\n<div class=\"zxx_code\">\n<pre>&lt;ul contenteditable=\"true\">\n    &lt;li>\u60bc\u5ff5\u9047\u96be\u9999\u6e2f\u540c\u80de &lt;\/li>\n    &lt;li>\u6df1\u5733\u7279\u533a30\u5468\u5e74&lt;\/li>\n    &lt;li>\u4f0a\u6625\u7a7a\u96be&lt;\/li>\n&lt;\/ul><\/pre>\n<\/div>\n<p>\u6216\u8005\uff0c\u6839\u636e\u524d\u9762\u6240\u5b66\u5230\u7684\u4e00\u4e9b\u6280\u5de7\uff0c\u6211\u4eec\u53ef\u4ee5\u628a\u5b83\u5199\u6210\uff1a<\/p>\n<div class=\"zxx_code\">\n<pre>&lt;ul contenteditable=true><\/pre>\n<\/div>\n<p>\u60a8\u53ef\u4ee5\u72e0\u72e0\u5730\u70b9\u51fb\u8fd9\u91cc\uff1a<a target=\"_blank\" class=\"a_link\" href=\"http:\/\/www.zhangxinxu.com\/study\/201008\/html5-content-editable.html\">HTML5\u5185\u5bb9\u53ef\u7f16\u8f91demo<\/a><\/p>\n<h3>\u4e03\u3001Email\u8f93\u5165(Inputs)<\/h3>\n<p>\u5982\u679c\u6211\u4eec\u7ed9\u8868\u5355\u8f93\u5165\u6846\u5e94\u7528\u540d\u4e3a&#8221;email&#8221;\u7684type\u5c5e\u6027\uff0c\u6211\u4eec\u53ef\u4ee5\u547d\u4ee4\u6d4f\u89c8\u5668\u53ea\u5141\u8bb8\u7b26\u5408\u6709\u6548\u7684\u7535\u5b50\u90ae\u4ef6\u5730\u5740\u7ed3\u6784\u7684\u5b57\u7b26\u4e32\u3002\u6ca1\u9519\uff0c\u5185\u7f6e\u8868\u5355\u9a8c\u8bc1\u5373\u5c06\u5230\u6765\uff0c\u7531\u4e8e\u4e00\u4e9b\u663e\u800c\u6613\u89c1\u7684\u539f\u56e0\uff0c\u6211\u4eec\u8fd8\u4e0d\u80fd100%\u4f9d\u8d56\u5185\u7f6e\u9a8c\u8bc1\uff0c\u8f83\u65e7\u7684\u6d4f\u89c8\u5668\u4e0d\u8ba4\u8bc6\u8fd9\u4e2a&#8221;email&#8221;\u578b\uff0c\u5b83\u4eec\u4f1a\u7b80\u5355\u5730\u9000\u56de\u5230\u666e\u901a\u6587\u672c\u6846\u3002<\/p>\n<div class=\"zxx_code\">\n<pre>\n&lt;form action=\"\" method=\"get\">\n    &lt;label for=\"email\">\u90ae\u7bb1:&lt;\/label>&lt;input id=\"email\" name=\"email\" type=\"email\" \/> \n    &lt;button type=\"submit\">\u786e\u5b9a&lt;\/button>\n&lt;\/form>\n<\/pre>\n<\/div>\n<p>\u60a8\u53ef\u4ee5\u72e0\u72e0\u5730\u70b9\u51fb\u8fd9\u91cc\uff1a<a target=\"_blank\" class=\"a_link\" href=\"http:\/\/www.zhangxinxu.com\/study\/201008\/html5-build-in-email-validation.html\">HTML5\u90ae\u7bb1\u5185\u7f6e\u9a8c\u8bc1demo<\/a><\/p>\n<p><span class=\"s\">\/\/zxx:\u7ecf\u6211\u5c0f\u6d4b\u4e86\u4e0b\uff0c\u8c8c\u4f3c\u4ec5\u5728Chrome\u6d4f\u89c8\u5668\u4e0b\u6709\u6548\u679c(xp\u7cfb\u7edf)\uff0c\u5f53\u8f93\u5165\u5185\u5bb9\u4e0d\u662f\u5408\u6cd5\u90ae\u7bb1\u683c\u5f0f\uff0c\u70b9\u51fb\u201c\u786e\u5b9a\u201d\u6309\u94ae\u662f\u6ca1\u6709\u53cd\u5e94\u7684\uff1b\u5f53\u8f93\u5165\u4e3a\u5408\u6cd5\u90ae\u7bb1\uff0c\u70b9\u51fb\u201c\u786e\u5b9a\u201d\u6309\u94ae\u624d\u4f1a\u63d0\u4ea4\u5237\u65b0\u9875\u9762\u3002<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/image.zhangxinxu.com\/image\/blog\/201008\/2010-08-26_170948.png\" width=\"304\" height=\"73\" title=\"HTML5\u90ae\u7bb1\u5185\u7f6e\u9a8c\u8bc1 \u5f20\u946b\u65ed-\u946b\u7a7a\u95f4-\u946b\u751f\u6d3b\" alt=\"HTML5\u90ae\u7bb1\u5185\u7f6e\u9a8c\u8bc1 \u5f20\u946b\u65ed-\u946b\u7a7a\u95f4-\u946b\u751f\u6d3b\" \/><\/p>\n<div style=\"width:180px; padding:16px; margin-top:-50px; margin-left:30px; font-family:'\u534e\u6587\u65b0\u9b4f, \u534e\u6587\u884c\u6977, \u5fae\u8f6f\u96c5\u9ed1'; border:1px solid #cadceb; background:#f0f3f9; -moz-border-radius:5px; -webkit-border-radius:5px; border-radius:5px; float:right;\">\u76ee\u524d\u800c\u8a00\uff0c\u6211\u4eec\u4e0d\u80fd\u4f9d\u8d56\u6d4f\u89c8\u5668\u9a8c\u8bc1\uff0c\u5ba2\u6237\u7aef\/\u670d\u52a1\u5668\u9a8c\u8bc1\u8fd8\u662f\u5fc5\u987b\u7684\u3002<\/div>\n<p>\u8fd8\u5e94\u5f53\u6307\u51fa\uff0c\u5f53\u8c08\u5230\u54ea\u4e9b\u5143\u7d20\u548c\u5c5e\u6027\u652f\u6301\u548c\u4e0d\u652f\u6301\u65f6\uff0c\u5f53\u524d\u6240\u6709\u7684\u6d4f\u89c8\u5668\u90fd\u6709\u70b9\u9760\u4e0d\u4f4f\u7684\u3002\u4f8b\u5982\uff0cOpera\u4f3c\u4e4e\u652f\u6301\u7535\u5b50\u90ae\u4ef6\u9a8c\u8bc1\uff0c\u4f46\u4ec5\u5728name\u5c5e\u6027\u88ab\u6307\u5b9a\u7684\u65f6\u5019\u3002\u800c\u4e14\uff0c\u5b83\u4e0d\u652f\u6301\u5360\u4f4d\u7b26\u5c5e\u6027\uff0c\u8fd9\u4e2a\u6211\u4eec\u5c06\u4f1a\u5728\u540e\u9762\u5b66\u5230\u3002\u5e95\u7ebf\u662f\u4e0d\u4f9d\u8d56\u4e8e\u8fd9\u79cd\u5f62\u5f0f\u7684\u9a8c\u8bc1&#8230;\u4f46\u4f60\u4ecd\u7136\u53ef\u4ee5\u4f7f\u7528\u5b83\uff01<\/p>\n<h3>\u516b\u3001\u5360\u4f4d\u7b26(Placeholders)<\/h3>\n<div><span class=\"s\">\/\/zxx:\u6b64\u5904\u5185\u5bb9\u975e\u76f4\u8bd1\uff0c\u6709\u5220\u6539<\/span><\/div>\n<p>Placeholders\u4ec0\u4e48\u610f\u601d\u5462\uff0c\u5c31\u662f\u6587\u672c\u6846\/\u6587\u672c\u57df\u7a7a\u95f4\u9ed8\u8ba4\u4f1a\u6709\u4e2a\u6587\u5b57\u63d0\u793a\uff0c\u83b7\u5f97\u7126\u70b9\u65f6\uff0c\u6b64\u63d0\u793a\u6587\u5b57\u6d88\u5931\uff1b\u5931\u53bb\u7126\u70b9\u65f6\u5982\u679c\u5185\u5bb9\u4e3a\u7a7a\uff0c\u63d0\u793a\u6587\u5b57\u53c8\u51fa\u73b0\u3002\u5982\u4e0b\u56fe\u6240\u793a\uff1a<\/p>\n<div><img loading=\"lazy\" decoding=\"async\" width=\"520\" height=\"123\" class=\"alignnone\" title=\"\u6dd8\u5b9d\u9996\u9875\u7684\u641c\u7d22\u63d0\u793a\u4fe1\u606f \u5f20\u946b\u65ed-\u946b\u7a7a\u95f4-\u946b\u751f\u6d3b\" src=\"http:\/\/image.zhangxinxu.com\/image\/blog\/201006\/2010-06-07_202027.png\" alt=\"\u6dd8\u5b9d\u9996\u9875\u7684\u641c\u7d22\u63d0\u793a\u4fe1\u606f \u5f20\u946b\u65ed-\u946b\u7a7a\u95f4-\u946b\u751f\u6d3b\" \/><\/div>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"543\" height=\"127\" class=\"alignnone\" title=\"flickr\u7f51\u7ad9\u7684\u641c\u7d22\u63d0\u793a \u5f20\u946b\u65ed-\u946b\u7a7a\u95f4-\u946b\u751f\u6d3b\" src=\"http:\/\/image.zhangxinxu.com\/image\/blog\/201006\/2010-06-07_202641.png\" alt=\"flickr\u7f51\u7ad9\u7684\u641c\u7d22\u63d0\u793a \u5f20\u946b\u65ed-\u946b\u7a7a\u95f4-\u946b\u751f\u6d3b\" \/><\/p>\n<p>\u8fd9\u4e9b\u8868\u5355\u63a7\u4ef6\u91cc\u9762\u663e\u793a\u7684\u4e9b\u63d0\u793a\u6027\u7684\u6587\u5b57\u5c31\u662f\u5360\u4f4d\u7b26\u3002\u6309\u7167\u4ee5\u5f80\u7684\u505a\u6cd5\uff0c\u6211\u4eec\u9700\u8981\u4f7f\u7528\u4e00\u70b9JavaScript\u4ee3\u7801\u5b9e\u73b0\u5360\u4f4d\u7b26\u6548\u679c\uff0c\u4f8b\u5982\u6211\u4e4b\u524d\u7684\u201c<a href=\"http:\/\/www.zhangxinxu.com\/wordpress\/?p=854\">\u6587\u672c\u6846\/\u57df\u6587\u5b57\u63d0\u793a\u81ea\u52a8\u663e\u793a\u9690\u85cfjQuery\u5c0f\u63d2\u4ef6<\/a>\u201d\u4e00\u6587\u6240\u5c55\u793a\u7684\u3002\u5f53\u7136\uff0c\u4f60\u9700\u8981\u8bbe\u5b9a\u4e00\u4e2a\u521d\u59cb\u7684\u9ed8\u8ba4\u7684value\u503c\uff0c\u7136\u540e\u6839\u636e\u8f93\u5165\u5185\u5bb9\u8fdb\u884c\u5224\u65ad\uff0c\u4ece\u800c\u51b3\u5b9a\u6587\u672c\u6846\u503c\u7684\u6539\u53d8\u4e0e\u5426\u3002\u5982\u679c\u60a8\u4f7f\u7528\u5360\u4f4d\u7b26(placeholders)\u5c5e\u6027\uff0c\u4e00\u5207\u5c31\u8f7b\u677e\u4e86\u3002<\/p>\n<div class=\"zxx_code\">\n<pre>\n&lt;label for=\"email\">\u90ae\u7bb1:&lt;\/label>\n&lt;input id=\"email\" type=\"email\" placeholder=\"zhangxinxu@zhangxinxu.com\" size=\"26\" \/> \n<\/pre>\n<\/div>\n<p>\u6839\u636e\u6211\u7684\u6d4b\u8bd5\uff0c\u76ee\u524d\u4ec5webkit\u6838\u5fc3\u7684\u6d4f\u89c8\u5668\u652f\u6301placeholders\u5c5e\u6027\uff0c\u50cf\u662fChrome5\uff0cSafari4\uff0c\u7ed3\u679c\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n<div><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/image.zhangxinxu.com\/image\/blog\/201008\/2010-08-26_180543.png\" width=\"303\" height=\"81\" title=\"Safari HTML5 placeholders\u5c5e\u6027 \u5f20\u946b\u65ed-\u946b\u7a7a\u95f4-\u946b\u751f\u6d3b\" align=\"Safari HTML5 placeholders\u5c5e\u6027 \u5f20\u946b\u65ed-\u946b\u7a7a\u95f4-\u946b\u751f\u6d3b\" \/><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/image.zhangxinxu.com\/image\/blog\/201008\/2010-08-26_180622.png\" width=\"286\" height=\"85\" title=\"Safari HTML5 placeholders\u5c5e\u6027 \u5f20\u946b\u65ed-\u946b\u7a7a\u95f4-\u946b\u751f\u6d3b\" alt=\"Safari HTML5 placeholders\u5c5e\u6027 \u5f20\u946b\u65ed-\u946b\u7a7a\u95f4-\u946b\u751f\u6d3b\" \/><\/div>\n<p>\u60a8\u53ef\u4ee5\u72e0\u72e0\u5730\u70b9\u51fb\u8fd9\u91cc\uff1a<a target=\"_blank\" class=\"a_link\" href=\"http:\/\/www.zhangxinxu.com\/study\/201008\/html5-placeholders.html\">HTML5\u5360\u4f4d\u7b26Demo<\/a><\/p>\n<h3>\u4e5d\u3001\u672c\u5730\u5b58\u50a8(Local Storage)<\/h3>\n<div>\u591a\u4e8f\u4e86\u672c\u5730\u5b58\u50a8(\u975e\u6b63\u5f0f\u7684HTML5\uff0c\u672c\u7740\u65b9\u4fbf\u5f52\u7eb3\u7684\u76ee\u7684)\uff0c\u6211\u4eec\u53ef\u4ee5\u8ba9\u9ad8\u7ea7\u6d4f\u89c8\u5668\u8bb0\u4f4f\u6211\u4eec\u7684\u7f16\u8f91\u540e\u7684\u5185\u5bb9\uff0c\u5373\u4f7f\u6d4f\u89c8\u5668\u88ab\u5173\u6389\u6216\u662f\u9875\u9762\u5237\u65b0\u3002<\/div>\n<p><span class=\"s\">\/\/zxx:\u539f\u89c6\u9891\u9ed8\u8ba4\u5c55\u793a\u7684\u662fYouTube\u89c6\u9891\uff0c\u4e0d\u7ffb\u5899\u770b\u4e0d\u4e86\uff0c\u6240\u4ee5\uff0c\u8fd9\u91cc\u5c55\u793a\u6765\u81ea\u53e6\u5916\u4e00\u4e2a\u7f51\u7ad9\u7684video\u3002\u5efa\u8bae\u5168\u5c4f\u89c2\u770b\uff0c\u4ee5\u770b\u6e05\u5176\u4e2d\u7684HTML\u4e0eJavaScript\u4ee3\u7801<\/span><\/p>\n<div><object classid='clsid:d27cdb6e-ae6d-11cf-96b8-444553540000' codebase='http:\/\/download.macromedia.com\/pub\/shockwave\/cabs\/flash\/swflash.cab#version=9,0,115,0' width='560' height='345'><param name='movie' value='http:\/\/screenr.com\/Content\/assets\/screenr_1116090935.swf' \/><param name='flashvars' value='i=60965' \/><param name='allowFullScreen' value='true' \/><embed src='http:\/\/screenr.com\/Content\/assets\/screenr_1116090935.swf' flashvars='i=60965' allowFullScreen='true' width='560' height='345' pluginspage='http:\/\/www.macromedia.com\/go\/getflashplayer'><\/embed><\/object><\/div>\n<p><span class=\"s\">\/\/zxx:\u6839\u636e\u89c6\u9891\u5185\u5bb9\uff0c\u6211\u81ea\u5df1\u505a\u4e86\u4e2ademo\uff0c\u5173\u4e8e\u672c\u5730\u5b58\u50a8\u7684\u3002<\/span><\/p>\n<p>\u60a8\u53ef\u4ee5\u72e0\u72e0\u5730\u70b9\u51fb\u8fd9\u91cc\uff1a<a target=\"_blank\" class=\"a_link\" href=\"http:\/\/www.zhangxinxu.com\/study\/201008\/html5-local-storage.html\">HTML5\u672c\u5730\u5b58\u50a8Demo<\/a><\/p>\n<p>IE8\u6d4f\u89c8\u5668\u5df2\u7ecf\u652f\u6301\u4e86\u672c\u5730\u5b58\u50a8\uff0c\u5982\u4e0b\u622a\u56fe\u6240\u793a\uff1a<\/p>\n<div><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/image.zhangxinxu.com\/image\/blog\/201008\/2010-08-26_200302.png\" width=\"353\" height=\"127\" title=\"HTML5\u672c\u5730\u5b58\u50a8IE8\u4e0b\u6548\u679c \u5f20\u946b\u65ed-\u946b\u7a7a\u95f4-\u946b\u751f\u6d3b\" alt=\"HTML5\u672c\u5730\u5b58\u50a8IE8\u4e0b\u6548\u679c \u5f20\u946b\u65ed-\u946b\u7a7a\u95f4-\u946b\u751f\u6d3b\" \/><\/div>\n<p>\u5c3d\u7ba1\u663e\u7136\u4e0d\u652f\u6301\u6240\u6709\u7684\u6d4f\u89c8\u5668\uff0c\u6211\u4eec\u53ef\u4ee5\u5728Internet Explorer8\u65f6\uff0cSafari 4\u548cFirefox 3.5\u4e0b\u671f\u5f85\u6b64\u5de5\u4f5c\u65b9\u5f0f\u3002\u8bf7\u6ce8\u610f\uff0c\u4e3a\u4e86\u5f25\u8865\u65e7\u7684\u6d4f\u89c8\u5668\u5c06\u65e0\u6cd5\u8bc6\u522b\u672c\u5730\u5b58\u50a8\uff0c\u4f60\u5e94\u8be5\u5148\u6d4b\u8bd5\uff0c\u4ee5\u786e\u5b9awindow.localStorage\u662f\u5426\u5b58\u5728\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/image.zhangxinxu.com\/image\/blog\/201008\/local-storage.jpg\" width=\"550\" height=\"114\" title=\"\u5404\u4e2a\u6d4f\u89c8\u5668\u5bf9HTML5\u672c\u5730\u5b58\u50a8\u652f\u6301\u60c5\u51b5\u4e00\u89c8\u8868 \u5f20\u946b\u65ed-\u946b\u7a7a\u95f4-\u946b\u751f\u6d3b\" alt=\"\u5404\u4e2a\u6d4f\u89c8\u5668\u5bf9HTML5\u672c\u5730\u5b58\u50a8\u652f\u6301\u60c5\u51b5\u4e00\u89c8\u8868 \u5f20\u946b\u65ed-\u946b\u7a7a\u95f4-\u946b\u751f\u6d3b\" \/><\/p>\n<h3>\u5341\u3001\u8bed\u4e49\u7684Header\u548cFooter<\/h3>\n<p>\u90a3\u4e9b\u8fc7\u5f80\u7684\u65e5\u5b50\uff1a<\/p>\n<div class=\"zxx_code\">\n<pre>&lt;div id=\"header\"&gt;\n\t...\n&lt;\/div&gt;\n\n&lt;div id=\"footer\"&gt;\n\t...\n&lt;\/div&gt;\n<\/pre>\n<\/div>\n<p>div\u561b\uff0c\u5f88\u81ea\u7136\u7684\uff0c\u6ca1\u6709\u8bed\u4e49\u5316\u7684\u7ed3\u6784\u2014\u2014\u5373\u4f7f\u5728\u5e94\u7528\u4e86id\u540e\u3002\u73b0\u5728\uff0c\u901a\u8fc7HTML5\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528&lt;header>\u548c&lt;footer>\u5143\u7d20\u3002\u4ee5\u4e0a\u7684\u4ee3\u7801\u53ef\u4ee5\u66ff\u6362\u6210\uff1a<\/p>\n<div class=\"zxx_code\">\n<pre>\n&lt;header&gt;\n\t...\n&lt;\/header&gt;\n\n&lt;footer&gt;\n\t...\n&lt;\/footer&gt;\n<\/pre>\n<\/div>\n<blockquote><p>\u5b83\u5b8c\u5168\u9002\u5408\u60a8\u6709\u591a\u4e2a\u9875\u7709\u548c\u9875\u811a\u7684\u9879\u76ee\u3002<\/p><\/blockquote>\n<p>\u5c3d\u91cf\u4e0d\u8981\u6df7\u6dc6&#8221;header&#8221;\u548c&#8221;footer&#8221;\u8fd9\u4e9b\u5143\u7d20\u3002\u4ed6\u4eec\u53ea\u662f\u6307\u4ed6\u4eec\u7684\u5bb9\u5668\u3002\u56e0\u6b64\uff0c\u5c06\u535a\u5ba2\u5e95\u90e8\u7684\uff0c\u4f8b\u5982\uff0c\u5143\u4fe1\u606f\u653e\u5728footer\u5143\u7d20\u5185\u90e8\u662f\u8bf4\u5f97\u901a\u7684\u3002\u8fd9\u540c\u6837\u4e5f\u9002\u7528\u4e8eheader\u3002<\/p>\n<h3>\u5341\u4e00\u3001\u66f4\u591aHTML5\u8868\u5355\u7279\u5f81(More HTML5 Form Features )<\/h3>\n<p>\u901a\u8fc7\u4e0b\u9762\u89c6\u9891\u5b66\u4e60\u66f4\u591a\u6709\u7528\u7684HTML5\u8868\u5355\u7279\u5f81\uff1a<span class=\"s\">\/\/zxx:TouTuBe\u89c6\u9891\uff0c\u9700\u8981\u7ffb\u5899<\/span><\/p>\n<div style=\"width:600px; border:1px solid #ddd;\"><object width=\"600\" height=\"267\"><param name=\"movie\" value=\"http:\/\/www.youtube.com\/v\/spjOAFGxOP0&#038;hl=en_US&#038;fs=1&#038;color1=0x3a3a3a&#038;color2=0x999999&#038;hd=1\"><\/param><param name=\"allowFullScreen\" value=\"true\"><\/param><param name=\"allowscriptaccess\" value=\"always\"><\/param><embed src=\"http:\/\/www.youtube.com\/v\/spjOAFGxOP0&#038;hl=en_US&#038;fs=1&#038;color1=0x3a3a3a&#038;color2=0x999999&#038;hd=1\" type=\"application\/x-shockwave-flash\" allowscriptaccess=\"always\" allowfullscreen=\"true\" width=\"600\" height=\"267\"><\/embed><\/object><\/div>\n<h3>\u5341\u4e8c\u3001IE\u548cHTML5(Internet Explorer and HTML5)<\/h3>\n<p>\u4e0d\u5e78\u7684\u662f\uff0c\u8ba8\u538c\u7684IE\u6d4f\u89c8\u5668\u9700\u8981\u52a8\u70b9\u5c0f\u624b\u672f\u624d\u80fd\u7406\u89e3\u65b0\u7684HTML5\u5143\u7d20\u3002<\/p>\n<blockquote><p>\n\u6240\u6709\u5143\u7d20\uff0c\u9ed8\u8ba4\u7684\uff0c\u90fd\u6709\u4e2ainline\u7684display\n<\/p><\/blockquote>\n<p>\u4e3a\u4e86\u786e\u4fdd\u6240\u6709\u65b0\u7684HTML5\u5143\u7d20\u80fd\u4ee5block\u6c34\u5e73\u7684\u5143\u7d20\u6b63\u786e\u5730\u6e32\u67d3\uff0c\u6709\u5fc5\u8981\u5bf9\u5176\u505a\u5982\u4e0b\u5b9a\u4e49\uff1a<\/p>\n<div class=\"zxx_code\">\n<pre>\nheader, footer, article, section, nav, menu, hgroup {  \n    display: block;  \n}  \n<\/pre>\n<\/div>\n<p>\u4e0d\u5e78\u7684\u662f\uff0cIE\u4ecd\u65e7\u5ffd\u7565\u8fd9\u4e9b\u6837\u5f0f\uff0c\u56e0\u4e3a\u5b83\u4e0d\u77e5\u9053\u8fd9\u4e9b\u6807\u7b7e\u4ece\u54ea\u91cc\u6765\u7684\uff0c\u597d\u6bd4\u662fheader\u5143\u7d20\u3002\u5e78\u8fd0\u7684\u662f\uff0c\u6709\u4e00\u4e2a\u7b80\u5355\u7684\u89e3\u51b3\u529e\u6cd5\uff1a<\/p>\n<div class=\"zxx_code\">\n<pre>\ndocument.createElement(\"article\");\ndocument.createElement(\"footer\");\ndocument.createElement(\"header\");\ndocument.createElement(\"hgroup\");\ndocument.createElement(\"nav\");\ndocument.createElement(\"menu\");\n<\/pre>\n<\/div>\n<p>\u5947\u602a\u7684\u662f\uff0c\u8fd9\u6bb5\u4ee3\u7801\u4f3c\u4e4e\u89e6\u53d1IE\u6d4f\u89c8\u5668\u3002\u4e3a\u4e86\u66f4\u7b80\u5355\u5c06\u6b64\u5e94\u7528\u5230\u6bcf\u4e2a\u65b0\u7684\u5e94\u7528\u8fc7\u7a0b\u4e2d\uff0c\u96f7\u7c73\u590f\u666e(Remy Sharp)\u521b\u5efa\u4e86\u4e00\u4e2a\u811a\u672c\uff0c\u901a\u5e38\u79f0\u4e3aHTML5 shiv\u3002\u8be5\u811a\u672c\u540c\u6837\u4fee\u590d\u4e86\u4e9b\u663e\u793a\u95ee\u9898\u3002<\/p>\n<div class=\"zxx_code\">\n<pre>\n&lt;!--[if IE]&gt;\n&lt;script src=\"http:\/\/html5shim.googlecode.com\/svn\/trunk\/html5.js\"&gt;&lt;\/script&gt;\n&lt;![endif]--&gt;\n<\/pre>\n<\/div>\n<h3>\u5341\u4e09\u3001\u6587\u6863\u67d0\u4e00\u90e8\u5206\u7684\u4fe1\u606f(hgroup)<\/h3>\n<div>\u60f3\u8c61\u4e00\u4e0b\uff0c\u5728\u6211\u7684\u7f51\u7ad9\u7684\u6807\u9898\uff0c\u6211\u6709\u6211\u7684\u7ad9\u70b9\u7684\u540d\u79f0\uff0c\u968f\u540e\u7acb\u5373\u7531\u4e00\u4e2a\u526f\u6807\u9898\u3002\u867d\u7136\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u4e00\u4e2a&lt;h1>\u548c&lt;h2>\u6807\u7b7e\uff0c\u4e3a\u5176\u5206\u522b\u521b\u9020\u6807\u8bb0\uff0c\u4f46\u662f\u4f9d\u65e7\u6ca1\u6709\uff08\u56e0\u4e3aHTML4\uff09\u4e00\u4e2a\u7b80\u5355\u7684\u65b9\u6cd5\u6765\u8bed\u4e49\u4e0a\u8bf4\u660e\u4e86\u4e24\u8005\u4e4b\u95f4\u7684\u5173\u7cfb\u3002\u6b64\u5916\uff0c\u4e00\u4e2ah2\u6807\u8bb0\u7684\u4f7f\u7528\u63d0\u51fa\u4e86\u66f4\u591a\u7684\u95ee\u9898\uff0c\u5728\u5c42\u6b21\u7ed3\u6784\u4e0a\uff0c\u5f53\u6d89\u53ca\u5230\u5176\u4ed6\u7f51\u9875\u4e0a\u663e\u793a\u7684\u6807\u9898\u65f6\u3002\u901a\u8fc7\u4f7f\u7528\u4e0d\u5f71\u54cd\u6587\u6863\u7684\u5927\u7eb2\u6d41hgroup\u5143\u7d20\uff0c\u6211\u4eec\u53ef\u4ee5\u5c06\u8fd9\u4e9b\u6807\u9898\u7ec4\u5408\u5728\u4e00\u8d77\u3002<\/div>\n<div class=\"zxx_code\">\n<pre>\n&lt;header&gt;\n    &lt;hgroup&gt;\n        &lt;h1&gt; Recall Fan Page &lt;\/h1&gt;\n        &lt;h2&gt; Only for people who want the memory of a lifetime. &lt;\/h2&gt;\n    &lt;\/hgroup&gt;\n&lt;\/header&gt;\n<\/pre>\n<\/div>\n<div style=\"width:468px; height:60px; padding:16px;  font-family:'\u534e\u6587\u65b0\u9b4f, \u534e\u6587\u884c\u6977, \u5fae\u8f6f\u96c5\u9ed1'; border:1px solid #cadceb; background:#f0f3f9; -moz-border-radius:5px; -webkit-border-radius:5px; border-radius:5px; \"><script type=\"text\/javascript\">google_ad_client = \"pub-0090627341039040\";google_ad_slot = \"6836958449\";google_ad_width = 468;google_ad_height = 60;<\/script><script type=\"text\/javascript\" src=\"http:\/\/pagead2.googlesyndication.com\/pagead\/show_ads.js\"><\/script><\/div>\n<h3>\u5341\u56db\u3001\u5fc5\u8981\u7684\u5c5e\u6027(Required Attribute )<\/h3>\n<p>\u8868\u5355\u5141\u8bb8\u65b0\u7684\u5fc5\u8981\u5c5e\u6027\uff0c\u7528\u6765\u6307\u5b9a\u662f\u5426\u9700\u8981\u7279\u6b8a\u7684input\u3002\u8fd9\u53d6\u51b3\u4e8e\u4f60\u7684\u4ee3\u7801\u504f\u597d\uff0c\u4f60\u53ef\u4ee5\u4ee5\u4e0b\u9762\u4e24\u79cd\u65b9\u5f0f\u4e4b\u4e00\u7533\u660e\u6b64\u5c5e\u6027\u3002<\/p>\n<div class=\"zxx_code\">\n<pre>\n&lt;input type=\"text\" name=\"someInput\" required>  \n<\/pre>\n<\/div>\n<p>\u6216\u8005\uff0c\u4f7f\u7528\u66f4\u7ed3\u6784\u5316\u7684\u65b9\u6cd5\uff1a<\/p>\n<div class=\"zxx_code\">\n<pre>\n&lt;input type=\"text\" name=\"someInput\" required=\"required\"> \n<\/pre>\n<\/div>\n<p>\u4e24\u79cd\u65b9\u6cd5\u90fd\u884c\u3002\u6709\u4e86\u8fd9\u4e2a\u4ee3\u7801\uff0c\u5e76\u4e14\u6d4f\u89c8\u5668\u652f\u6301\u6b64\u5c5e\u6027\uff0c\u5982\u679c\u201csomeInput\u201d\u6587\u672c\u6846\u662f\u7a7a\u767d\uff0c\u5219\u8868\u5355\u4e0d\u4f1a\u88ab\u63d0\u4ea4\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u4f8b\u5b50\uff0c\u6211\u4eec\u8fd8\u5c06\u6dfb\u52a0\u5360\u4f4d\u7b26\u5c5e\u6027\uff0c\u56e0\u4e3a\u6ca1\u6709\u7406\u7531\u4e0d\u8fd9\u6837\u505a\u3002<\/p>\n<div class=\"zxx_code\">\n<pre>\n&lt;form action=\"\" method=\"get\">\n    &lt;label for=\"name\">\u59d3\u540d:&lt;\/label>\n    &lt;input id=\"name\" name=\"name\" type=\"text\" placeholder=\"zhangxinxu\" required=\"required\" \/> \n    &lt;button type=\"submit\">\u63d0\u4ea4&lt;\/button>\n&lt;\/form>\n<\/pre>\n<\/div>\n<p>\u60a8\u53ef\u4ee5\u72e0\u72e0\u5730\u70b9\u51fb\u8fd9\u91cc\uff1a<a target=\"_blank\" class=\"a_link\" href=\"http:\/\/www.zhangxinxu.com\/study\/201008\/html5-required-attribute.html\">HTML5\u5fc5\u8981\u5c5e\u6027Demo<\/a><\/p>\n<p>\u5982\u679cinput\u91cc\u9762\u5185\u5bb9\u662f\u7a7a\u767d\uff0c\u5219\u8868\u5355\u63d0\u4ea4\u7684\u65f6\u5019\uff0c\u6587\u672c\u6846\u4f1a\u9ad8\u4eae\u663e\u793a\u3002<span class=\"s\">\/\/zxx:\u8c8c\u4f3c\u4ec5\u5728Chrome\u6d4f\u89c8\u5668\u4e0b\u6709\u70b9\u5c0f\u6548\u679c<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/image.zhangxinxu.com\/image\/blog\/201008\/2010-08-26_225252.png\" width=\"348\" height=\"137\" title=\"HTML5\u5fc5\u8981\u5c5e\u6027 \u5f20\u946b\u65ed-\u946b\u7a7a\u95f4-\u946b\u751f\u6d3b\" alt=\"HTML5\u5fc5\u8981\u5c5e\u6027 \u5f20\u946b\u65ed-\u946b\u7a7a\u95f4-\u946b\u751f\u6d3b\" \/><\/p>\n<h3>\u5341\u4e94\u3001Autofocus\u5c5e\u6027<\/h3>\n<p>\u540c\u6837\uff0cHTML5\u7684\u89e3\u51b3\u65b9\u6848\u6d88\u9664\u4e86\u5bf9JavaScript\u7684\u9700\u8981\u3002\u5982\u679c\u4e00\u4e2a\u7279\u5b9a\u7684\u8f93\u5165\u5e94\u8be5\u662f\u201c\u9009\u62e9\u201d\uff0c\u6216\u6709\u91cd\u70b9\u7684\uff0c\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c\u6211\u4eec\u73b0\u5728\u53ef\u4ee5\u5229\u7528\u81ea\u52a8\u83b7\u53d6\u7126\u70b9\u5c5e\u6027\u3002<\/p>\n<div class=\"zxx_code\">\n<pre>&lt;input type=\"text\" name=\"someInput\" placeholder=\"zhangxinxu\" required autofocus><\/pre>\n<\/div>\n<p>\u6709\u8da3\u7684\u662f\uff0c\u867d\u7136\u6211\u4e2a\u4eba\u66f4\u503e\u5411\u4e8e\u559c\u6b22XHTML\u7684\u65b9\u6cd5\uff08\u7528\u5f15\u53f7\uff0c\u7b49\u7b49\uff09\uff0c\u5199\u4f5c\u201cautofocus=autofocus\u201d\u8ba9\u4eba\u611f\u5230\u6709\u70b9\u602a\u3002\u56e0\u6b64\uff0c\u6211\u4eec\u5c06\u575a\u6301\u4f7f\u7528\u5355\u4e00\u5173\u952e\u5b57\u7684\u65b9\u6cd5\u3002<\/p>\n<h3>\u5341\u516d\u3001Audio\u652f\u6301<\/h3>\n<p>\u6211\u4eec\u65e0\u9700\u518d\u4f9d\u8d56\u7b2c\u4e09\u65b9\u63d2\u4ef6\u533a\u6e32\u67d3\u97f3\u9891\u3002HTML5\u63d0\u4f9b\u4e86<code>&lt;audio&gt;<\/code>\u5143\u7d20\uff0c\u55ef\uff0c\u81f3\u5c11\uff0c\u6700\u7ec8\uff0c\u6211\u4eec\u5c06\u4e0d\u5fc5\u62c5\u5fc3\u8fd9\u4e9b\u63d2\u4ef6\u3002\u5c31\u76ee\u524d\uff0c\u53ea\u6709\u6700\u8fd1\u671f\u7684\u7684\u6d4f\u89c8\u5668\u63d0\u4f9bHTML5\u97f3\u9891\u652f\u6301\u3002\u5728\u8fd9\u4e2a\u65f6\u5019\uff0c\u5b83\u4ecd\u7136\u662f\u4e00\u4e2a\u5f88\u597d\u7684\u505a\u6cd5\u63d0\u4f9b\u4e00\u4e9b\u5411\u540e\u517c\u5bb9\u7684\u5f62\u5f0f\u3002<\/p>\n<div class=\"zxx_code\">\n<pre>&lt;audio autoplay=\"autoplay\" controls=\"controls\"&gt;\n    &lt;source src=\"file.ogg\" \/&gt;\n    &lt;source src=\"file.mp3\" \/&gt;\n    &lt;a href=\"file.mp3\"&gt;Download this file.&lt;\/a&gt;\n&lt;\/audio&gt;\n<\/pre>\n<\/div>\n<p>Mozilla\u548cWebKit\u7684\u8fd8\u6ca1\u6709\u5b8c\u5168\u76f8\u5904\uff0c\u5f53\u6d89\u53ca\u5230\u97f3\u9891\u683c\u5f0f\uff0c Firefox\u4f1a\u5e0c\u671b\u770b\u5230\u4e00\u4e2a.ogg\u6587\u4ef6\uff0c\u800cWebKit\u7684\u6d4f\u89c8\u5668\u652f\u6301.mp3\u6269\u5c55\u3002\u8fd9\u610f\u5473\u7740\uff0c\u81f3\u5c11\u5728\u73b0\u5728\uff0c\u4f60\u5e94\u8be5\u521b\u5efa\u4e24\u4e2a\u7248\u672c\u7684\u97f3\u9891\u3002<\/p>\n<p>\u5f53Safari\u52a0\u8f7d\u9875\u9762\u65f6\uff0c\u5b83\u4e0d\u4f1a\u627f\u8ba4.ogg\u683c\u5f0f\uff0c\u4f1a\u8df3\u8fc7\u5b83\u5e76\u79fb\u52a8\u5230\u7684MP3\u7248\u672c\uff0c\u56e0\u6b64\u3002\u8bf7\u6ce8\u610fIE\uff0c\u6bcf\u5f80\u5e38\u4e00\u6837\uff0c\u4e0d\u652f\u6301\u8fd9\u4e9b\u683c\u5f0f\uff0cOpera 10\u548c\u4ee5\u53ca\u4ee5\u4e0b\u7248\u672c\u53ea\u80fd\u4f7f\u7528.wav\u6587\u4ef6\u3002<\/p>\n<h3>\u5341\u4e03\u3001Video\u652f\u6301<\/h3>\n<p>\u4e0e<code>&lt;audio&gt;<\/code>\u5143\u7d20\u5f88\u7c7b\u4f3c\uff0c\u5728\u65b0\u7684\u6d4f\u89c8\u5668\u4e2d\u4e5f\u5b58\u5728Video\uff01\u4e8b\u5b9e\u4e0a\uff0c\u5c31\u5728\u6700\u8fd1\uff0c<a target=\"_blank\" href=\"http:\/\/apiblog.youtube.com\/2010\/07\/new-way-to-embed-youtube-videos.html\">YouTube\u5ba3\u544a\u4e86\u65b0\u7684HTML5\u89c6\u9891\u5d4c\u5165<\/a>\uff0c\u5f53\u7136\uff0c\u662f\u4e3a\u652f\u6301\u6b64\u529f\u80fd\u6d4f\u89c8\u5668\u3002\u56e0\u4e3aHTML5\u7684\u89c4\u8303\u6ca1\u6709\u6307\u5b9a\u7279\u5b9a\u7684\u89c6\u9891\u7f16\u89e3\u7801\u5668\uff0c\u5b83\u7559\u7ed9\u4e86\u6d4f\u89c8\u5668\u6765\u51b3\u5b9a\u3002\u867d\u7136Safari\u548cInternet Explorer9\u53ef\u4ee5\u9884\u671f\u652f\u6301H.264\u683c\u5f0f\u7684\u89c6\u9891\uff08\u5176\u4e2dFlash\u64ad\u653e\u5668\u53ef\u4ee5\u64ad\u653e\uff09\uff0cFirefox\u548cOpera\u662f\u575a\u6301\u5f00\u6e90Theora \u548cVorbis\u683c\u5f0f\u3002\u56e0\u6b64\uff0c\u5f53\u663e\u793aHTML5\u7684\u89c6\u9891\uff0c\u60a8\u5fc5\u987b\u63d0\u4f9b\u8fd9\u4e24\u79cd\u683c\u5f0f\u3002<\/p>\n<div class=\"zxx_code\">\n<pre>&lt;video controls preload&gt;\n    &lt;source src=\"cohagenPhoneCall.ogv\" type=\"video\/ogg; codecs='vorbis, theora'\" \/&gt;\n    &lt;source src=\"cohagenPhoneCall.mp4\" type=\"video\/mp4; 'codecs='avc1.42E01E, mp4a.40.2'\" \/&gt;\n    &lt;p&gt; Your browser is old. &lt;a href=\"cohagenPhoneCall.mp4\"&gt;Download this video instead.&lt;\/a&gt; &lt;\/p&gt;\n&lt;\/video&gt;\n<\/pre>\n<\/div>\n<div style=\"width:180px; padding:16px; margin-left:30px; margin-top:20px; font-family:'\u534e\u6587\u65b0\u9b4f, \u534e\u6587\u884c\u6977, \u5fae\u8f6f\u96c5\u9ed1'; border:1px solid #cadceb; background:#f0f3f9; -moz-border-radius:5px; -webkit-border-radius:5px; border-radius:5px; float:right;\">\u65e0\u8bba\u662f&#8221;ogg&#8221;\u683c\u5f0f\u8fd8\u662f&#8221;mp4&#8243;\u683c\u5f0f\u7684\u89c6\u9891Chrome\u6d4f\u89c8\u5668\u90fd\u80fd\u6b63\u786e\u7f16\u7801<\/div>\n<p>\u8fd8\u6709\u4e00\u4e2a\u503c\u5f97\u6ce8\u610f\u7684\u4e00\u4e9b\u4e8b\u60c5\uff1a<\/p>\n<ol style=\"padding-left:30px; list-style:decimal; margin:0;\">\n<li>\u6211\u4eec\u6280\u672f\u4e0a\u4e0d\u9700\u8981\u6765\u8bbe\u7f6etype\u5c5e\u6027\uff0c\u4f46\u662f\uff0c\u5982\u679c\u6211\u4eec\u4e0d\u8fd9\u6837\u505a\uff0c\u6d4f\u89c8\u5668\u4e0d\u5f97\u4e0d\u81ea\u5df1\u53bb\u5bfb\u627e\u7c7b\u578b\u3002\u8282\u7701\u4e00\u4e9b\u5e26\u5bbd\uff0c\u8fd8\u662f\u4f60\u81ea\u5df1\u58f0\u660e\u4e0b\u5427\u3002<\/li>\n<li>\u4e0d\u662f\u6240\u6709\u7684\u6d4f\u89c8\u5668\u7406\u89e3HTML5\u89c6\u9891\u3002\u5728\u8d44\u6e90\u5143\u7d20\u7684\u4e0b\u9762\uff0c\u6211\u4eec\u53ef\u4ee5\u63d0\u4f9b\u4e00\u4e2a\u4e0b\u8f7d\u94fe\u63a5\uff0c\u6216\u5d4c\u5165\u89c6\u9891\u7684Flash\u7248\u672c\u4ee3\u66ff\u3002\u8fd9\u53d6\u51b3\u4e8e\u4f60\u3002<\/li>\n<li>controls\u548cpreload\u5c5e\u6027\u5c31\u4f1a\u5728\u4e0b\u9762\u63d0\u53ca\u3002<\/li>\n<li>\u6709\u65b9\u6cd5\u53ef\u4ee5\u8ba9\u6240\u6709\u7684\u6d4f\u89c8\u5668\u652f\u6301video\u6807\u7b7e\uff0c\u5177\u4f53\u53c2\u89c1\u6211\u524d\u9762\u7684\u201c<a title=\"\u8ba9\u6240\u6709\u6d4f\u89c8\u5668\u652f\u6301HTML5 video\u89c6\u9891\u6807\u7b7e\" href=\"http:\/\/www.zhangxinxu.com\/wordpress\/?p=661\">\u8ba9\u6240\u6709\u6d4f\u89c8\u5668\u652f\u6301HTML5 video\u89c6\u9891\u6807\u7b7e<\/a>\u201d\u4e00\u6587\u3002<\/li>\n<\/ol>\n<h3>\u5341\u516b\u3001\u89c6\u9891\u9884\u8f7d(Preload Videos)<\/h3>\n<p>\u9884\u8f7d\u5c5e\u6027\u4e0d\u5b8c\u5168\u662f\u4f60\u60f3\u7684\u90a3\u4e2a\u6837\u5b50\uff0c\u867d\u7136\uff0c\u4f60\u5e94\u8be5\u5148\u51b3\u5b9a\u662f\u5426\u8981\u5728\u6d4f\u89c8\u5668\u9884\u88c5\u7684\u89c6\u9891\u3002\u662f\u5426\u6709\u5fc5\u8981\uff1f\u6216\u8bb8\u5427\u3002\u5982\u679c\u8bbf\u95ee\u8005\u8bbf\u95ee\u4e00\u4e2a\u4e13\u95e8\u5c55\u793a\u4e86\u4e00\u4e2a\u89c6\u9891\u7684\u9875\u9762\uff0c\u4f60\u4e00\u5b9a\u8981\u9884\u8f7d\u7684\u89c6\u9891\uff0c\u8282\u7ea6\u53c2\u89c2\u8005\u7b49\u5f85\u7684\u4e00\u90e8\u5206\u65f6\u95f4\u3002\u5f71\u7247\u53ef\u4ee5\u901a\u8fc7\u8bbe\u7f6e preload=&#8221;preload&#8221;\u6216\u662f\u7b80\u5355\u5730\u6dfb\u52a0preload\u8fdb\u884c\u9884\u8f7d\u3002\u6211\u66f4\u559c\u6b22\u540e\u8005\u7684\u89e3\u51b3\u65b9\u6848\uff0c\u5b83\u5c11\u4e86\u4e00\u70b9\u591a\u4f59\u7684\u4e1c\u897f\u3002<\/p>\n<div class=\"zxx_code\">\n<pre>&lt;video preload><\/pre>\n<\/div>\n<h3>\u5341\u4e5d\u3001\u663e\u793a\u63a7\u5236\u6761<\/h3>\n<p>\u5982\u679c\u4f60\u4f7f\u7528\u8fc7\u4e0a\u9762\u7684\u6bcf\u4e00\u4e2a\u63d0\u5230\u7684\u6280\u672f\u70b9\uff0c\u4f60\u53ef\u80fd\u5df2\u7ecf\u6ce8\u610f\u5230\uff0c\u4f7f\u7528\u4e0a\u9762\u7684\u4ee3\u7801\uff0c\u89c6\u9891\u4ec5\u4ec5\u663e\u793a\u7684\u662f\u5f20\u56fe\u7247\uff0c\u6ca1\u6709\u63a7\u5236\u6761\u3002\u4e3a\u4e86\u6e32\u67d3\u51fa\u64ad\u653e\u63a7\u5236\u6761\uff0c\u6211\u4eec\u5fc5\u987b\u5728video\u5143\u7d20\u5185\u6307\u5b9acontrols\u5c5e\u6027\u3002<\/p>\n<div class=\"zxx_code\">\n<pre>&lt;video preload controls><\/pre>\n<\/div>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"imgpad\" src=\"http:\/\/image.zhangxinxu.com\/image\/blog\/201008\/video.jpg\" width=\"526\" height=\"277\" title=\"video\u63a7\u5236\u6761 \u5f20\u946b\u65ed-\u946b\u7a7a\u95f4-\u946b\u751f\u6d3b\" alt=\"video\u63a7\u5236\u6761 \u5f20\u946b\u65ed-\u946b\u7a7a\u95f4-\u946b\u751f\u6d3b\" \/><\/p>\n<p>\u8bf7\u6ce8\u610f\uff0c\u4e0d\u540c\u6d4f\u89c8\u5668\u6e32\u67d3\u51fa\u6765\u7684\u8fdb\u5ea6\u6761\u7684\u6a21\u6837\u90fd\u662f\u4e0d\u4e00\u6837\u7684\u3002<\/p>\n<h3>\u4e8c\u5341\u3001\u6b63\u5219\u8868\u8fbe\u5f0f<\/h3>\n<p>\u4f60\u53d1\u73b0\u81ea\u5df1\u591a\u4e45\u5306\u5306\u7f16\u5199\u4e00\u4e9b\u6b63\u5219\u8868\u8fbe\u5f0f\u9a8c\u8bc1\u4e00\u4e2a\u7279\u5b9a\u7684\u6587\u672c\u3002\u591a\u4e8f\u4e86\u65b0\u7684pattern\u5c5e\u6027\uff0c\u6211\u4eec\u53ef\u4ee5\u5728\u6807\u7b7e\u5904\u76f4\u63a5\u63d2\u5165\u4e00\u4e2a\u6b63\u5219\u8868\u8fbe\u5f0f\u3002<\/p>\n<div class=\"zxx_code\">\n<pre>\n&lt;form action=\"\" method=\"get\">\n    &lt;label for=\"username\">\u59d3\u540d:&lt;\/label>\n    &lt;input id=\"username\" name=\"username\" type=\"text\" placeholder=\"4-10\u4e2a\u82f1\u6587\u5b57\u6bcd\" pattern=\"[A-Za-z]{4,10}\" required=\"required\" autofocus \/> \n    &lt;button type=\"submit\">\u63d0\u4ea4&lt;\/button>\n&lt;\/form>\n<\/pre>\n<\/div>\n<p>\u5982\u679c\u4f60\u719f\u6089\u6b63\u5219\u8868\u8fbe\u5f0f\uff0c\u90a3\u4e48\u5e94\u8be5\u6e05\u695a<code>[A-Za-z]{4,10}<\/code>\u8868\u793a\u63a5\u53d74-10\u4f4d\u4e0d\u533a\u5206\u5927\u5c0f\u5199\u7684\u82f1\u6587\u5b57\u6bcd\u3002\u5982\u679c\u6d4f\u89c8\u5668\u652f\u6301pattern\u5c5e\u6027\uff0c\u5219\u63d0\u4ea4\u8868\u5355\u65f6\uff0c\u5982\u679c\u6587\u672c\u6846\u4e2d\u7684\u5185\u5bb9\u4e0d\u7b26\u5408\u5176\u6b63\u5219\u8868\u8fbe\u5f0f\uff0c\u6587\u672c\u6846\u4f1a\u9ad8\u4eae\u663e\u793a\u3002\u5982\u4e0b\u56fe\u6240\u793a\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/image.zhangxinxu.com\/image\/blog\/201008\/2010-08-27_134423.png\" width=\"335\" height=\"98\" title=\"HTML5\u6b63\u5219\u8868\u8fbe\u5f0f \u5f20\u946b\u65ed-\u946b\u7a7a\u95f4-\u946b\u751f\u6d3b\" alt=\"HTML5\u6b63\u5219\u8868\u8fbe\u5f0f \u5f20\u946b\u65ed-\u946b\u7a7a\u95f4-\u946b\u751f\u6d3b\" \/><\/p>\n<p>\u60a8\u53ef\u4ee5\u72e0\u72e0\u5730\u70b9\u51fb\u8fd9\u91cc\uff1a<a target=\"_blank\" class=\"a_link\" href=\"http:\/\/www.zhangxinxu.com\/study\/201008\/html5-regular-expressions.html\">HTML5\u6b63\u5219\u8868\u8fbe\u5f0fDemo<\/a><\/p>\n<p><span class=\"s\">\/\/zxx:\u6211\u81ea\u5df1\u5c0f\u6d4b\u4e86\u4e0b\uff0c\u8c8c\u4f3c\u76ee\u524d\u53ea\u5728Chrome\u4e0b\u6709\u6548(win\u7cfb\u7edf)<\/span><\/p>\n<p>\u6ce8\u610f\u5230\uff0c\u6211\u4eec\u5df2\u7ecf\u5f00\u59cb\u7ec4\u5408\u4f7f\u7528\u8fd9\u4e9b\u5f88\u68d2\u7684\u5c5e\u6027\u3002<\/p>\n<p>\u5982\u679c\u60a8\u5bf9\u6b63\u5219\u8868\u8fbe\u5f0f\u6982\u5ff5\u6a21\u7cca\u4e86\uff0c\u53ef\u4ee5<a target=\"_blank\" href=\"http:\/\/net.tutsplus.com\/tutorials\/javascript-ajax\/you-dont-know-anything-about-regular-expressions\/\">\u53c2\u89c1\u8fd9\u91cc<\/a>\u3002<\/p>\n<h3>\u4e8c\u5341\u4e00\u3001\u5c5e\u6027\u652f\u6301\u68c0\u6d4b<\/h3>\n<p>\u5982\u679c\u6211\u4eec\u6ca1\u6709\u65b9\u6cd5\u68c0\u6d4b\u6d4f\u89c8\u5668\u662f\u5426\u652f\u6301\u8fd9\u4e9b\u5c5e\u6027\uff0c\u8fd9\u4e9b\u5c31\u4e0d\u80fd\u79f0\u4e4b\u4e3a\u597d\u7684\u5c5e\u6027\u3002\u6069\uff0c\u4e0d\u9519\u7684\u89c2\u70b9\uff0c\u4e8b\u5b9e\u4e0a\u6211\u4eec\u662f\u6709\u51e0\u79cd\u65b9\u6cd5\u7684\uff0c\u8fd9\u91cc\u6211\u4eec\u8ba8\u8bba2\u4e2a\u3002\u7b2c\u4e00\u4e2a\u662f\u5229\u7528\u4f18\u79c0\u7684<a href=\"http:\/\/modernizr.com\/\" target=\"_blank\">Modernizr<\/a>\u5e93\uff0c\u6216\u8005\uff0c\u6211\u4eec\u53ef\u4ee5\u521b\u5efa\u548c\u5206\u6790\u8fd9\u4e9b\u5143\u7d20\uff0c\u4ee5\u786e\u5b9a\u6d4f\u89c8\u5668\u7684\u80fd\u529b\u3002\u4f8b\u5982\uff0c\u5728\u6211\u4eec\u524d\u9762\u7684\u4f8b\u5b50\uff0c\u5982\u679c\u6211\u4eec\u8981\u786e\u5b9a\u6d4f\u89c8\u5668\u662f\u5426\u80fd\u4f7f\u7528pattern\u7684\u5c5e\u6027\uff0c\u6211\u4eec\u53ef\u4ee5\u6dfb\u52a0\u4e00\u5c0f\u6bb5JavaScript\u5230\u6211\u4eec\u7684\u9875\u9762\u4e0a\uff1a<\/p>\n<div class=\"zxx_code\">\n<pre>alert( 'pattern' in document.createElement('input') ); <span style=\"color:green;\">\/\/ boolean <\/span> <\/pre>\n<\/div>\n<p>\u4e8b\u5b9e\u4e0a\uff0c\u8fd9\u662f\u4e00\u79cd\u786e\u5b9a\u6d4f\u89c8\u5668\u517c\u5bb9\u7684\u5e38\u7528\u65b9\u6cd5\u3002jQuery\u5e93\u4e86\u5229\u7528\u8fd9\u79cd\u4f0e\u4fe9\u3002\u5728\u4e0a\u9762\uff0c\u6211\u4eec\u521b\u5efa\u4e86\u4e00\u4e2a\u65b0\u7684input\u5143\u7d20\uff0c\u5e76\u786e\u5b9a\u4e86\u91cc\u9762\u7684pattern\u5c5e\u6027\u6d4f\u89c8\u5668\u662f\u5426\u8ba4\u5f97\u3002\u5982\u679c\u662f\uff0c\u6d4f\u89c8\u5668\u5219\u652f\u6301\u6b64\u529f\u80fd\u3002\u5426\u5219\uff0c\u5f53\u7136\u5c31\u4e0d\u652f\u6301\u4e86\u3002<\/p>\n<div class=\"zxx_code\">\n<pre>&lt;script&gt;\nif (!'pattern' in document.createElement('input') ) {\n    <span style=\"color:green;\">\/\/ do client\/server side validation<\/span>\n}\n&lt;\/script&gt;\n<\/pre>\n<\/div>\n<p>\u8c28\u8bb0\u6b64\u65b9\u6cd5\u4f9d\u8d56\u4e8eJavaScript\u3002<\/p>\n<h3>\u4e8c\u5341\u4e8c\u3001mark\u5143\u7d20(Mark Element )<\/h3>\n<p>\u8bd5\u60f3<code>&lt;mark&gt;<\/code>\u5143\u7d20\u4f5c\u4e3a\u9ad8\u4eae\u3002\u6b64\u6807\u7b7e\u5305\u88f9\u7684\u5b57\u7b26\u4e32\u5e94\u8be5\u4e0e\u7528\u6237\u5f53\u524d\u7684\u884c\u52a8\u76f8\u5173\u8054\u3002\u4f8b\u5982\uff0c\u6211\u5728\u4e00\u4e9b\u535a\u5ba2\u4e0a\u641c\u7d22\u201c\u5317\u5ddd\u666f\u5b50\u201d\uff0c\u6211\u5c31\u53ef\u4ee5\u4f7f\u7528\u4e00\u4e9bJavaScript\u5c06\u5f53\u524d\u7684\u6bcf\u4e2a\u7ed3\u679c\u5b57\u7b26\u4e32\u7528mark\u6807\u7b7e\u5305\u88f9\u3002<\/p>\n<div class=\"zxx_code\">\n<pre>&lt;h3&gt; \u641c\u7d22\u7ed3\u679c &lt;\/h3&gt;\n&lt;p&gt; \u6211\u5f88\u559c\u6b22\u300a\u96f6\u79d2\u51fa\u624b\u300b\u91cc\u9762\u90a3\u4e2a\u62c9\u5c0f\u63d0\u7434\u7684\u5973\u5b69\uff0c\u539f\u6765\u5979\u53eb\u505a &lt;mark&gt;\u5317\u5ddd\u666f\u5b50&lt;\/mark&gt;\u3002 &lt;\/p&gt;\n<\/pre>\n<\/div>\n<h3>\u4e8c\u5341\u4e09\u3001\u4ec0\u4e48\u65f6\u5019\u4f7f\u7528div<\/h3>\n<p>\u6211\u4eec\u6709\u4e9b\u4eba\u5f00\u59cb\u8d28\u95ee\u5230\u5e95\u4f55\u65f6\u8be5\u4f7f\u7528div\u3002\u73b0\u5728\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528header, article, section, \u548cfooter\uff0c\u8fd8\u6709\u673a\u4f1a\u4f7f\u7528div&#8230;\u5417\uff1f\u5f53\u7136\u53ef\u4ee5\u3002<\/p>\n<blockquote><p>div\u5e94\u8be5\u7528\u5728\u6ca1\u6709\u66f4\u597d\u7684\u5143\u7d20\u7684\u65f6\u5019\u3002<\/p><\/blockquote>\n<p>\u4f8b\u5982\uff0c\u5982\u679c\u4f60\u53d1\u73b0\u4f60\u9700\u8981\u5305\u88f9\u4e00\u6bb5\u4ee3\u7801\u5757\u5728\u5bf9\u5185\u5bb9\u5b9a\u4f4d\u5904\u7406\u7684\u5305\u88c5\u5355\u5143\u5185\u3002\u4e0d\u8fc7\u5982\u679c\u4f60\u662f\u5305\u88f9\u4e00\u4e2a\u535a\u5ba2\u6587\u7ae0\uff0c\u6216\u8005\uff0c\u53ef\u80fd\u662f\uff0c\u5e95\u90e8\u7684\u94fe\u63a5\u5217\u8868\uff0c\u5219\u9700\u8003\u8651\u5206\u522b\u4f7f\u7528&lt;article>\u548c&lt;nav>\u5143\u7d20\uff0c\u56e0\u4e3a\u5176\u66f4\u5177\u8bed\u4e49\u3002<\/p>\n<p>\u4e8c\u5341\u56db\u3001\u4ec0\u4e48\u53ef\u4ee5\u5f00\u59cb\u7acb\u5373\u4f7f\u7528<\/p>\n<p>\u4e00\u76f4\u8c08\u8bba\u5230\u73b0\u5728\u7684HTML5\u8981\u52302022\u5e74\u624d\u80fd\u5168\u90e8\u5b8c\u6210\uff0c\u8bb8\u591a\u4eba\u5b8c\u5168\u5ffd\u89c6\u5b83\uff0c\u8fd9\u662f\u4e2a\u5de8\u5927\u7684\u9519\u8bef\u3002\u4e8b\u5b9e\u4e0a\uff0c\u6709\u5c11\u91cf\u7684HTML5\u7684\u529f\u80fd\uff0c\u6211\u4eec\u53ef\u4ee5\u5728\u6211\u4eec\u6240\u6709\u7684\u9879\u76ee\u4e2d\u4f7f\u7528\uff01\u66f4\u7b80\u5355\uff0c\u66f4\u5e72\u51c0\u7684\u4ee3\u7801\u603b\u662f\u4e00\u4ef6\u597d\u4e8b\u3002\u5728\u4eca\u5929\u7684\u89c6\u9891\u5feb\u901f\u5c55\u793a\u7684\u6280\u5de7\u4e2d\uff0c\u6211\u5c06\u544a\u8bc9\u4f60\u4e00\u4e9b\u53ef\u7528\u7684\u9009\u9879\u3002<\/p>\n<div style=\"width:600px; border:1px solid #ccc;\">\n<object width=\"600\" height=\"375\"><param name=\"movie\" value=\"http:\/\/www.youtube.com\/v\/HzCkSv3s0-k&#038;hl=en_US&#038;hd=1&#038;fs=1&#038;color1=0x3a3a3a&#038;color2=0x999999\"><\/param><param name=\"allowFullScreen\" value=\"true\"><\/param><param name=\"allowscriptaccess\" value=\"always\"><\/param><embed src=\"http:\/\/www.youtube.com\/v\/HzCkSv3s0-k&#038;hl=en_US&#038;hd=1&#038;fs=1&#038;color1=0x3a3a3a&#038;color2=0x999999\" type=\"application\/x-shockwave-flash\" allowscriptaccess=\"always\" allowfullscreen=\"true\" width=\"600\" height=\"375\"><\/embed><\/object>\n<\/div>\n<p><span class=\"s\">\/\/zxx:YouTuBe\u89c6\u9891\uff0c\u9700\u8981\u7ffb\u5899\u3002<\/span><\/p>\n<h3>\u4e8c\u5341\u4e94\u3001\u54ea\u4e9b\u4e0d\u662fHTML5(What is Not HTML5)<\/h3>\n<p>\u90a3\u4e9b\u4ec5\u51ed\u81ea\u5df1\u7684\u5047\u8bbe\u5f62\u8c61\u5c06JavaScript\u53d8\u5c11\u7684\u8fc7\u6e21\u88ab\u5168\u90e8\u5f52\u4e3aHTML5\u7684\u4eba\u662f\u53ef\u4ee5\u7406\u89e3\u7684\uff0c\u563f\uff0c\u751a\u81f3\u82f9\u679c\u65e0\u610f\u4e2d\u63a8\u52a8\u8fd9\u4e00\u60f3\u6cd5\u3002\u5bf9\u4e8e\u975e\u5f00\u53d1\u4eba\u5458\uff0c\u8c01\u7ba1\u8fd9\u4e2a\u5462\uff0c\u5b83\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u65b9\u6cd5\u9002\u7528\u4e8e\u73b0\u4ee3\u7f51\u9875\u6807\u51c6\u3002\u4e0d\u8fc7\uff0c\u5bf9\u4e8e\u6211\u4eec\u6765\u8bf4\uff0c\u5c3d\u7ba1\u5b83\u53ef\u80fd\u53ea\u662f\u8bed\u4e49\uff0c\u91cd\u8981\u7684\u662f\u8981\u51c6\u786e\u7406\u89e3\u4ec0\u4e48\u4e0d\u662fHTML5\u3002<\/p>\n<ol style=\"padding-left:30px; margin:10px; list-style:decimal;\">\n<li><strong>SVG:<\/strong>\u4e0d\u662fHTML5\uff0c\u81f3\u5c115\u5c81\u4e86\u3002<\/li>\n<li><strong>CSS3:<\/strong>\u4e0d\u662fHTML5\uff0c\u5b83\u662f&#8230;CSS\u3002<\/li>\n<li><strong>Geolocation:<\/strong>\u4e0d\u662fHTML5.<span class=\"s ml10\">\/\/zxx:Geolocation\uff08\u5730\u7406\u4f4d\u7f6e\uff09\uff1a\u901a\u8fc7HTML 5\uff0c\u60a8\u5e94\u8be5\u80fd\u591f\u4f7fWeb\u5e94\u7528\u7a0b\u5e8f\u53ef\u786e\u5b9a\u60a8\u7684\u4f4d\u7f6e\uff0c\u5e76\u4e3a\u60a8\u63d0\u4f9b\u66f4\u591a\u7684\u76f8\u5173\u4fe1\u606f\u3002<\/span><\/li>\n<li><strong>Client Storage(\u5ba2\u6237\u7aef\u5b58\u50a8):<\/strong>\u975eHTML5\uff0c\u867d\u8bf4\u6709\u4e00\u70b9\u5207\u5408\uff0c\u4f46\u88ab\u6392\u9664\u5728\u89c4\u8303\u4e4b\u5916\uff0c\u539f\u56e0\u5728\u4e8e\uff0c\u62c5\u5fe7\u5176\u4f5c\u4e3a\u4e00\u4e2a\u6574\u4f53\uff0c\u4f1a\u53d8\u5f97\u8fc7\u4e8e\u590d\u6742\u3002\u5b83\u73b0\u5728\u6709\u81ea\u5df1\u7684\u89c4\u8303\u3002<\/li>\n<li><strong>Web Sockets:<\/strong>\u4e0d\u662fHTML5\uff0c\u540c\u6837\u7684\uff0c\u6709\u7740\u81ea\u5df1\u7684\u4e00\u5957\u51c6\u5219\u3002<\/li>\n<\/ol>\n<p>\u4e0d\u7ba1\u4f60\u9700\u6c42\u6709\u591a\u5927\u7684\u533a\u522b\uff0c\u6240\u6709\u8fd9\u4e9b\u6280\u672f\u53ef\u4ee5\u5f52\u4e3a\u73b0\u4ee3\u7f51\u7edc\u5806\u6808\u3002\u4e8b\u5b9e\u4e0a\uff0c\u4e0d\u5c11\u8fd9\u4e9b\u5206\u652f\u89c4\u8303\u7684\u7ba1\u7406\u7740\u8fd8\u662f\u540c\u4e00\u4eba\u3002<\/p>\n<h3>\u4e8c\u5341\u516d\u3001data\u5c5e\u6027(The Data Attribute)<\/h3>\n<p>\u6211\u4eec\u73b0\u5728\u53ef\u4ee5\u5f88\u6b63\u5f0f\u5730\u8ba9\u6240\u6709\u7684HTML\u5143\u7d20\u652f\u6301\u81ea\u5b9a\u4e49\u5c5e\u6027\u3002\u7136\u800c\uff0c\u4ee5\u524d\uff0c\u6211\u4eec\u53ef\u80fd\u4f1a\u8fd9\u6837\uff1a<\/p>\n<div class=\"zxx_code\">\n<pre>&lt;h1 id=someId customAttribute=value&gt; \u5c0f\u6837\uff0c\u80c6\u513f\u633a\u80a5\u7684\u5462 &lt;\/h1&gt;<\/pre>\n<\/div>\n<p>&#8230;\u6821\u9a8c\u5668\u4f1a\u5c0f\u9898\u5927\u505a\uff01\u4f46\u662f\u73b0\u5728\uff0c\u53ea\u8981\u6211\u4eec\u4ee5&#8221;data&#8221;\u4e3a\u524d\u7f00\u5b9a\u4e49\u6211\u4eec\u7684\u81ea\u5b9a\u4e49\u5c5e\u6027\uff0c\u76d7\u7248\u5c5e\u6027\u7acb\u9a6c\u53d8\u6210\u6b63\u724c\u7684\u4e86\u3002\u5982\u679c\u4f60\u53d1\u73b0\u4f60\u66fe\u7ecf\u628a\u4e00\u4e2a\u91cd\u8981\u7684\u6570\u636e\u9644\u52a0\u5728\u8bf8\u5982class\u7684\u5c5e\u6027\u4e0a\uff0c\u53ef\u80fd\u4e3a\u4e86JavaScript\u4e4b\u7528\uff0c\u90a3\u4e48\uff0c\u672c\u5c5e\u6027\u5c06\u5927\u6709\u5e2e\u52a9\u554a\u3002<\/p>\n<p><strong>HTML\u7247\u6bb5<\/strong><\/p>\n<div class=\"zxx_code\">\n<pre>&lt;div id=\"myDiv\" data-custom-attr=\"My Value\"&gt; \u5df4\u62c9\u5df4\u62c9\uff0clady \u560e\u560e &lt;\/div&gt;\n<\/pre>\n<\/div>\n<p><strong>\u68c0\u7d22\u81ea\u5b9a\u4e49\u5c5e\u6027\u7684\u4ef7\u503c<\/strong><\/p>\n<div class=\"zxx_code\">\n<pre>\nvar theDiv = document.getElementById('myDiv');\nvar attr = theDiv.getAttribute('data-custom-attr');\nalert(attr); <span style=\"color:green;\">\/\/ My Value<\/span>\n<\/pre>\n<\/div>\n<p>\u6b64\u5c5e\u6027\u8fd8\u53ef\u4ee5\u7528\u5728CSS\u4e2d\uff0c\u4f8b\u5982\u4e0b\u9762\u8fd9\u4e2a\u6709\u4e9b\u50bb\u91cc\u50bb\u6c14\u7684CSS\u6587\u5b57\u6539\u53d8\u7684\u4f8b\u5b50\uff1a<\/p>\n<div class=\"zxx_code\">\n<pre>\n<strong style=\"display:inline-block;\" class=\"mb10\">CSS\u4ee3\u7801\uff1a<\/strong>\n.data_custom { display:inline-block; position: relative; }\n.data_custom:hover { color: transparent; }\n.data_custom:hover:after {\n    content: attr(data-hover-response);\n    color: black;\n    position: absolute;\n    left: 0;\n}\n<\/pre>\n<\/div>\n<div class=\"zxx_code\">\n<pre>\n<strong style=\"display:inline-block;\" class=\"mb10\">HTML\u4ee3\u7801\uff1a<\/strong>\n&lt;a class=\"data_custom\" data-hover-response=\"\u6211\u8bf4\u8fc7\u4e0d\u8981\u78b0\u6211\uff01\" href=\"#\">\u4e0d\u8981\u78b0\u6211\uff0c\u96c5\u881b\u8776~~&lt;\/a>\n<\/pre>\n<\/div>\n<p>\u5982\u679c\u4f60\u7684\u6d4f\u89c8\u5668\u652f\u6301after\u4f2a\u7c7b\uff0c\u4ee5\u53cacontent\u7684attr\u5c5e\u6027\uff0c\u5219\u53ef\u4ee5\u770b\u5230\u7c7b\u4f3c\u4e0b\u9762\u7684\u6548\u679c(IE8\u4e0d\u4e00\u6837)\uff1a<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/image.zhangxinxu.com\/image\/blog\/201008\/2010-08-27_192547.png\" width=\"338\" height=\"125\" title=\"CSS\u4e0eHTML5\u81ea\u5b9a\u4e49\u5c5e\u6027 \u5f20\u946b\u65ed-\u946b\u7a7a\u95f4-\u946b\u751f\u6d3b\" alt=\"CSS\u4e0eHTML5\u81ea\u5b9a\u4e49\u5c5e\u6027 \u5f20\u946b\u65ed-\u946b\u7a7a\u95f4-\u946b\u751f\u6d3b\" \/><\/p>\n<p>\u8981\u67e5\u770b\u4e0a\u56fe\u6240\u793a\u7684\u6548\u679c\uff0c\u60a8\u53ef\u4ee5\u72e0\u72e0\u5730\u70b9\u51fb\u8fd9\u91cc\uff1a<a href=\"http:\/\/www.zhangxinxu.com\/study\/201008\/html5-data-custom-value.html\" class=\"a_link\" target=\"_blank\">CSS\u4e0eHTML5\u81ea\u5b9a\u4e49\u5c5e\u6027demo<\/a><\/p>\n<p>\u8fd8\u6709\uff0ccontent\u5c5e\u6027\u5176\u5b9e\u662f\u4e00\u4e2a\u975e\u5e38\u5f3a\u5927\u7684\u5c5e\u6027\uff0c\u7531\u4e8e\u4f4e\u7248\u672c\u7684IE\u4e0d\u652f\u6301\uff0c\u6240\u4ee5\u6b64\u5c5e\u6027\u5c1a\u672a\u6d41\u884c\uff0c\u5173\u4e8econtent\u5185\u5bb9\u751f\u6210\u6280\u672f\uff0c\u53ef\u4ee5\u53c2\u89c1\u6211\u4e4b\u524d\u7684\u201c<a title=\"CSS content\u5185\u5bb9\u751f\u6210\u6280\u672f\u4ee5\u53ca\u5e94\u7528\" href=\"http:\/\/www.zhangxinxu.com\/wordpress\/?p=739\">CSS content\u5185\u5bb9\u751f\u6210\u6280\u672f\u4ee5\u53ca\u5e94\u7528<\/a>\u201d\u8fd9\u7bc7\u6587\u7ae0\u3002<\/p>\n<h3>\u4e8c\u5341\u4e03\u3001Output\u5143\u7d20<\/h3>\n<p>\u6b63\u5982\u4f60\u53ef\u80fd\u9884\u6599\u5230\u7684\uff0coutput\u5143\u7d20\u88ab\u7528\u6765\u663e\u793a\u90e8\u5206\u8ba1\u7b97\uff0c\u4f8b\u5982\uff0c\u5982\u679c\u4f60\u60f3\u663e\u793a\u4e00\u4e2a\u9f20\u6807\u7684\u4f4d\u7f6e\uff0c\u6216\u8005\u662f\u4e00\u7cfb\u5217\u6570\u5b57\u7684\u603b\u548c\u5750\u6807\uff0c\u8fd9\u4e2a\u6570\u636e\u5e94\u88ab\u63d2\u5165\u5230output\u5143\u7d20\u4e2d\u3002<\/p>\n<p>\u4e3e\u4e2a\u7b80\u5355\u7684\u4f8b\u5b50\uff0c\u5f53\u63d0\u4ea4\u6309\u94ae\u88ab\u6309\u4e0b\uff0c\u6211\u4eec\u7528JavaScript\u5c06\u4e24\u4e2a\u6570\u5b57\u76f8\u52a0\u503c\u63d2\u5165\u5230\u7a7a\u7684output\u4e2d\u3002<\/p>\n<div class=\"zxx_code\">\n<pre>\n&lt;form action=\"\" method=\"get\">\n    &lt;p>\n        10 + 5 = &lt;output name=\"sum\">&lt;\/output>\n    &lt;\/p>\n    &lt;button type=\"submit\">\u8ba1\u7b97&lt;\/button>\n&lt;\/form>\n\n(function() {\n    var f = document.forms[0];\n\n    if ( typeof f['sum'] !== 'undefined' ) {\n        f.addEventListener('submit', function(e) {\n            f['sum'].value = 15;\n            e.preventDefault();\n        }, false);\n    } else {\n        alert('\u4f60\u7684\u6d4f\u89c8\u5668\u5c1a\u672a\u51c6\u5907\u597d\uff01'); \n    }\n})();\n<\/pre>\n<\/div>\n<p>\u81ea\u5df1\u6d4b\u8bd5\u4e86\u4e0b\uff0c\u8c8c\u4f3c\u73b0\u5728\u53ea\u6709\u5728Opera\u6d4f\u89c8\u5668\u4e0b\u6709\u4e0a\u4f73\u7684\u6548\u679c\uff1a<\/p>\n<div><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/image.zhangxinxu.com\/image\/blog\/201008\/2010-08-27_205242.png\" width=\"244\" height=\"134\" title=\"HTML5\u7ed3\u679c\u8f93\u51fa\u6846 \u5f20\u946b\u65ed-\u946b\u7a7a\u95f4-\u946b\u751f\u6d3b\" alt=\"HTML5\u7ed3\u679c\u8f93\u51fa\u6846 \u5f20\u946b\u65ed-\u946b\u7a7a\u95f4-\u946b\u751f\u6d3b\" \/><\/div>\n<p>\u5982\u679c\u60a8\u73b0\u5728\u4f7f\u7528\u7684\u662f\u8f83\u65b0\u7248\u672c\u7684Opera\u6d4f\u89c8\u5668\uff0c\u60a8\u53ef\u4ee5\u72e0\u72e0\u5730\u70b9\u51fb\u8fd9\u91cc\uff1a<a href=\"\/study\/201008\/html5-output-element.html\" class=\"a_link\" target=\"_blank\">HTML5\u7ed3\u679c\u8f93\u51fa\u6846demo<\/a><\/p>\n<p>\u6b64\u5143\u7d20\u4e5f\u53ef\u4ee5\u63a5\u53d7\u4e00\u4e2a\u5c5e\u6027\uff0c\u5b83\u53cd\u6620\u4e86\u8f93\u51fa\u76f8\u5173\u5143\u7d20\u7684\u540d\u79f0\uff0c\u7c7b\u4f3clabel\u5de5\u4f5c\u539f\u7406\u3002<\/p>\n<h3>\u4e8c\u5341\u516b\u3001\u4f7f\u7528\u533a\u57dfinput\u521b\u5efa\u6ed1\u5757(Create Sliders with the Range Input)<\/h3>\n<p>HTML5\u5f15\u8fdb\u4e86<code>range<\/code>\u7c7b\u578b\u7684input\u3002<\/p>\n<div class=\"zxx_code\">\n<pre>\n&lt;input type=\"range\">  \n<\/pre>\n<\/div>\n<p>\u6700\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0c\u5b83\u53ef\u4ee5\u63a5\u6536 min, max, step, \u548cvalue \u5c5e\u6027\uff0c\u7b49\u7b49\u3002\u867d\u7136\u73b0\u5728\u4f3c\u4e4e\u53ea\u6709Opera\u6d4f\u89c8\u5668\u5145\u5206\u652f\u6301\u8fd9\u79cd\u8f93\u5165\u7c7b\u578b\uff0c\u4f46\u662f\u5f53\u6211\u4eec\u53ef\u4ee5\u5b9e\u9645\u4f7f\u7528\u65f6\uff0c\u8fd9\u5c06\u662f\u7f8e\u5999\u65e0\u6bd4\u7684\uff01<\/p>\n<p>\u53c2\u89c1\u4e0b\u9762\u7684\u5feb\u901f\u6f14\u793a\uff1a<\/p>\n<p><strong>\u7b2c\u4e00\u6b65\uff1a\u6807\u7b7e<\/strong><\/p>\n<div>\u9996\u5148\uff0c\u521b\u5efa\u6807\u7b7e<\/div>\n<div class=\"zxx_code\">\n<pre>\n&lt;form method=\"post\">\n    &lt;h4>\u97f3\u91cf\u63a7\u5236&lt;\/h4>\n    &lt;input type=\"range\" name=\"range\" min=\"0\" max=\"10\" step=\"1\" value=\"\" \/>\n    &lt;output name=\"result\">  &lt;\/output>\n&lt;\/form>\n<\/pre>\n<\/div>\n<div class=\"mt20\"><strong>\u7b2c\u4e8c\u6b65\uff1aCSS<\/strong><\/div>\n<div>\u4e0b\u9762\uff0c\u6211\u4eec\u8981\u4f7f\u7528\u4e00\u70b9\u70b9\u7684\u6837\u5f0f\u3002\u6211\u4eec\u5c06\u4f7f\u7528:before\u548c:after\u53bb\u544a\u77e5\u7528\u6237\u6211\u4eec\u5236\u5b9a\u7684\u6700\u5927\u503c\u548c\u6700\u5c0f\u503c\u3002<\/div>\n<div class=\"zxx_code\">\n<pre>\ninput { font-size: 14px; font-weight: bold;  }\n\ninput[type=range]:before { content: attr(min); padding-right: 5px; }\ninput[type=range]:after { content: attr(max); padding-left: 5px;}\n\noutput {\n    display: block;\n    font-size: 5.5em;\n    font-weight: bold;\n}\n<\/pre>\n<\/div>\n<div class=\"mt20\"><strong>\u7b2c\u4e09\u6b65\uff1aJavaScript<\/strong><\/div>\n<div>\u6700\u540e\uff0c\u6211\u4eec<\/div>\n<ul id=\"ul\">\n<li>\u68c0\u6d4b\u6211\u4eec\u7684\u6d4f\u89c8\u5668\u662f\u5426\u8ba4\u8bc6range input\uff0c\u5982\u679c\u4e0d\uff0c\u663e\u793a\u63d0\u793a\u3002<\/li>\n<li>\u5f53\u7528\u6237\u79fb\u52a8\u6ed1\u5757\u7684\u65f6\u5019\uff0c\u52a8\u6001\u6539\u53d8output\u7684\u503c\u3002<\/li>\n<li>\u76d1\u542c\uff0c\u5f53\u7528\u6237\u79bb\u5f00\u6ed1\u5757\uff0c\u63d2\u5165\u503c\uff0c\u540c\u65f6\u672c\u5730\u5b58\u50a8\u3002<\/li>\n<li>\u7136\u540e\uff0c\u4e0b\u6b21\u7528\u6237\u5237\u65b0\u9875\u9762\u7684\u65f6\u5019\uff0c\u9009\u62e9\u7684\u533a\u57df\u548c\u503c\u4f1a\u81ea\u52a8\u5730\u8bbe\u7f6e\u6210\u4ed6\u4eec\u6700\u540e\u4e00\u6b21\u9009\u62e9\u3002<\/li>\n<\/ul>\n<div class=\"zxx_code\">\n<pre>\n(function() {\n    var f = document.forms[0],\n        range = f['range'],\n        result = f['result'],\n        cachedRangeValue = localStorage.rangeValue ? localStorage.rangeValue : 5; \n\n    <span style=\"color:green;\">\/\/ \u68c0\u6d4b\u6d4f\u89c8\u5668\u662f\u5426\u662f\u8db3\u591f\u9177<\/span>\n    <span style=\"color:green;\">\/\/ \u8bc6\u522brange input.<\/span>\n    var o = document.createElement('input');\n    o.type = 'range';\n    if ( o.type === 'text' ) alert('\u4e0d\u597d\u610f\u601d\uff0c\u4f60\u7684\u6d4f\u89c8\u5668\u8fd8\u4e0d\u591f\u9177\uff0c\u8bd5\u8bd5\u6700\u65b0\u7684Opera\u6d4f\u89c8\u5668\u5427\u3002');\n\n    <span style=\"color:green;\">\/\/ \u8bbe\u7f6e\u521d\u59cb\u503c<\/span>\n    <span style=\"color:green;\">\/\/ \u65e0\u8bba\u662f\u5426\u672c\u5730\u5b58\u50a8\u4e86\uff0c\u90fd\u8bbe\u7f6e\u503c\u4e3a5<\/span>\n    range.value = cachedRangeValue;\n    result.value = cachedRangeValue;\n\n    <span style=\"color:green;\">\/\/ \u5f53\u7528\u6237\u9009\u62e9\u4e86\u4e2a\u503c\uff0c\u66f4\u65b0\u672c\u5730\u5b58\u50a8<\/span>\n    range.addEventListener(\"mouseup\", function() {\n        alert(\"\u4f60\u9009\u62e9\u7684\u503c\u662f\uff1a\" + range.value + \". \u6211\u73b0\u5728\u6b63\u5728\u7528\u672c\u5730\u5b58\u50a8\u4fdd\u5b58\u6b64\u503c\u3002\u5728\u73b0\u4ee3\u6d4f\u89c8\u5668\u4e0a\u5237\u65b0\u5e76\u68c0\u6d4b\u3002\");\n        localStorage ? (localStorage.rangeValue = range.value) : alert(\"\u6570\u636e\u4fdd\u5b58\u5230\u4e86\u6570\u636e\u5e93\u6216\u662f\u5176\u4ed6\u4ec0\u4e48\u5730\u65b9\u3002\");\n    }, false);\n\n    <span style=\"color:green;\">\/\/ \u6ed1\u52a8\u65f6\u663e\u793a\u9009\u62e9\u7684\u503c<\/span>\n    range.addEventListener(\"change\", function() {\n        result.value = range.value;\n    }, false);\n\n})();\n<\/pre>\n<\/div>\n<p>\u60a8\u53ef\u4ee5\u72e0\u72e0\u5730\u70b9\u51fb\u8fd9\u91cc\uff1a<a href=\"http:\/\/www.zhangxinxu.com\/study\/201008\/html5-range-input.html\" class=\"a_link\" target=\"_blank\">HTML5 range input\u70ab\u9177\u6548\u679cdemo<\/a><\/p>\n<p>\u6211\u7684\u7535\u8111\u662fxp\u7cfb\u7edf\uff0c\u9ed8\u8ba4\u4e3b\u9898\uff0c\u5728\u6ed1\u5757\u677e\u5f00\u540eOpera\u4e0b\u7684\u6548\u679c\u5982\u4e0b\u56fe\u6240\u793a\uff0c\u9177\u5427\uff1a<\/p>\n<div><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/image.zhangxinxu.com\/image\/blog\/201008\/2010-08-27_212908.png\" width=\"522\" height=\"354\" title=\"HTML5 range input\u70ab\u9177\u6548\u679c \u5f20\u946b\u65ed-\u946b\u7a7a\u95f4-\u946b\u751f\u6d3b\" alt=\"HTML5 range input\u70ab\u9177\u6548\u679c \u5f20\u946b\u65ed-\u946b\u7a7a\u95f4-\u946b\u751f\u6d3b\" \/><\/div>\n<p>\u611f\u8c22\u60a8\u7684\u9605\u8bfb\uff01\u6211\u4eec\u5df2\u7ecf\u8ba8\u8bba\u4e86\u5f88\u591a\uff0c\u4f46\u53ef\u80fd\u53ea\u662f\u89e6\u53ca\u5230HTML5\u7684\u76ae\u6bdb\uff0c\u5168\u5f53\u629b\u7816\u5f15\u7389\uff0c\u5e0c\u671b\u80fd\u5bf9\u60a8\u7684\u5b66\u4e60\u6709\u6240\u5e2e\u52a9\uff01<\/p>\n<p><span class=\"s\">\/\/zxx:\u4ee5\u4e0a\u662f\u7ffb\u8bd1\/\u7f16\u8f91\u7684\u5168\u90e8\u5185\u5bb9\uff0c\u5185\u5bb9\u5df2\u7ecf\u591f\u591a\u4e86\uff0c\u6211\u5c31\u4e0d\u591a\u8bf4\u4ec0\u4e48\u4e86\u3002<\/span><\/p>\n<p>\u672c\u6587\u4e3a\u539f\u521b\u6587\u7ae0\uff0c\u8f6c\u8f7d\u8bf7\u6ce8\u660e\u6765\u81ea<a href=\"http:\/\/www.zhangxinxu.com\/\">\u5f20\u946b\u65ed-\u946b\u7a7a\u95f4-\u946b\u751f\u6d3b<\/a>[<a href=\"http:\/\/www.zhangxinxu.com\/\">http:\/\/www.zhangxinxu.com<\/a>]<br \/>\n\u672c\u6587\u5730\u5740\uff1a<a href=\"http:\/\/www.zhangxinxu.com\/wordpress\/?p=1058\">http:\/\/www.zhangxinxu.com\/wordpress\/?p=1058<\/a><\/p>\n<p>\uff08\u672c\u7bc7\u5b8c\uff09<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u524d\u7aef\u7684\u53d1\u5c55\u5982\u6b64\u4e4b\u8fc5\u731b\uff0c\u4e00\u4e0d\u7559\u795e\uff0c\u5927\u4fa0\u4f60\u53ef\u80fd\u5c31\u4f1a\u88ab\u8fdc\u8fdc\u5730\u7529\u5728\u540e\u9762\u4e86\u3002\u5982\u679c\u4f60\u4e0d\u60f3\u88abHTML5\u7684\u6539\u53d8\/\u66f4\u65b0\u6405\u5f97\u4e0d\u77e5\u6240\u63aa\u7684\u8bdd\uff0c\u53ef\u4ee5\u628a\u672c\u6587\u7684\u5185\u5bb9\u4f5c\u4e3a\u5fc5\u987b\u4e86\u89e3\u7684\u70ed\u8eab\u8bfe\u7a0b\u3002<br \/>\n\u672c\u6587\u4e3a\u7ffb\u8bd1\u5185\u5bb9\uff0c\u4ecb\u7ecd\u4e8628\u4e2aHTML5\u76f8\u5173\u7684\u6280\u672f\uff0c\u77e5\u8bc6\u70b9\u7b49\u3002\u5185\u5bb9\u8f83\u591a\uff0c\u4e0d\u5c11\u5185\u5bb9\uff0c\u6211\u90fd\u91cd\u65b0\u5236\u4f5c\u4e86demo\u9875\u9762\uff0c\u5e76\u914d\u4ee5\u622a\u56fe\uff0c\u5e0c\u671b\u80fd\u5bf9\u60a8\u7684\u5b66\u4e60\u6709\u6240\u5e2e\u52a9\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[198],"tags":[489,136,367,52,13,137,138,340,140,488,222,139],"_links":{"self":[{"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/posts\/1058"}],"collection":[{"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/comments?post=1058"}],"version-history":[{"count":0,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/posts\/1058\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/media?parent=1058"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/categories?post=1058"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/tags?post=1058"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}