<!DOCTYPE HTML>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>无标题文档</title>
</head>
<body>
<div>
javascript
<p>javascript</p>
<div>jQuery</div>
<h5>PHP</h5>
</div>
<script type="text/javascript">
var myx=document.getElementsByTagName("div")[0].childNodes;
for(var i=0;i<myx.length;i++){
document.write("[第"+(i+1)+"个节点]:"+"<br>"+"节点名"+myx[i].nodesName+"<br>"+"节点值:"+myx[i].nodesValue+"<br>"+"节点类型"+myx[i].nodesType+"<br>");
}
</script>
</body>
</html>
3 回答
已采纳
swust_li
TA贡献18条经验 获得超5个赞
节点名称、节点类型、节点值写错了!
document.write("[第"+(i+1)+"个节点]:"+"<br>"+"节点名"+myx[i].nodeName+"<br>"+"节点值:"+myx[i].nodeValue+"<br>"+"节点类型"+myx[i].nodeType+"<br>");
snowmanJS
TA贡献89条经验 获得超53个赞
<!DOCTYPE HTML> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> <title>无标题文档</title> </head> <body> <div> javascript <p>javascript</p> <div>jQuery</div> <h5>PHP</h5> </div> <script type="text/javascript"> var myx=document.getElementsByTagName("div")[0].childNodes; for(var i=0;i<myx.length;i++){ //document.write("[第"+(i+1)+"个节点]:"+"<br>"+"节点名"+myx[i].nodesName+"<br>"+"节点值:"+myx[i].nodesValue+"<br>"+"节点类型"+myx[i].nodesType+"<br>"); myx[i].nodesName myx[i].nodesValue myx[i].nodesType分别多写了一个s。 document.write("[第"+(i+1)+"个节点]:"+"<br>"+"节点名"+myx[i].nodeName+"<br>"+"节点值:"+myx[i].nodeValue+"<br>"+"节点类型"+myx[i].nodeType+"<br>"); } </script> </body> </html>
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