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1,函数代码:
<script> function alertObj(obj){ var output = ""; for(var i in obj){ var property=obj[i]; output+=i+" = "+property+"\n"; } alert(output); } </script>
2,查看效果:
alertObj(document);
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原文地址:http://www.cnblogs.com/dsczs/p/4390446.html