<!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 x=document.getElementsByTagName("div")[0].childNodes; for(i in x){ document.write(x[i].nodeName+x[i].nodeType+x[i].nodeValue+"<br>") } </script> </body> </html>
结果是这样的
javascript
javascript
jQuery
#text3 javascript
P1null
#text3
DIV1null
#text3
H51null
#text3
NaN
NaN
RenneXV
W博_你好
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