HtmlTestCode:循环遍历当前文档中的元素，将子元素的Name及个数输出到一个空白文档中

<html>
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<!--
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function checkAll(){
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var oNewWin = window.open("","_blank");
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oNewWin.document.writeln("<table border='1' width='400' style='font-size:x-small'>" +
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" <caption>all数组中一共有" + document.all.length +"个元素！</caption>" +
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" <tr>");
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for(var i = 0; i< document.all.length; i++){
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oNewWin.document.writeln(" <td>" + document.all[i].tagName + "</td>");
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}
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oNewWin.document.writeln(" </tr></table>");
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var objNames = ["links","frames","scripts","anchors","images"];
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for(var i = 0; i< objNames.length; i++){
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oNewWin.document.writeln("<table border='1' width='400' style='font-size:x-small'><caption>");
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eval("oNewWin.document.writeln(objNames[i] + '中一共有' + document." + objNames[i] + ".length + '个元素!');");
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oNewWin.document.writeln("</caption><tr>");
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var len = 0;
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eval("len = document." + objNames[i] + ".length;");
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for(var j = 0; j< len; j++){
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eval("oNewWin.document.writeln('<td>' + document." + objNames[i] + "[j].name + '</td>');");
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}
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oNewWin.document.writeln("</tr></table>");
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}
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oNewWin.document.writeln("<script>window.setTimeout('window.close()',5000);</scr" + "ipt>");
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oNewWin.document.close();
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}
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//-->
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</script>
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<body style='text-align:center' onload='checkAll()'>
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<a href='#mark1' name='link1'>p1</a><br />
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<a href='#mark2' name='link2'>p2</a>
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<img src='阿C潇洒.jpg' name='img1' />
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<br />
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<form name='form1'>
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<input type='submit' />
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</form>
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<a name='mark1'><i>Paragraph One</i>
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<form name='form2'>
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<input type='text' name='user' />
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<input type='submit' />
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</form>
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<a name='mark2'><b>Paragraph Two</b>
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<br />
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<span font="30px 'blue' bold">演示示完毕！</span>
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</body>
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</html>

posted on 2008-12-28 03:20 阿C's 阅读(252) 评论(0) 收藏举报