<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8" /><title>IE下document.getElementsByName无法获取DIV标签</title><style>div { width: 100px; height: 100px; border: 1px solid #dddddd;}</style></head><body><div name="odiv">div1</div><div name="odiv">div2</div><div name="odiv">div3</div><div name="odiv">div4</div><div name="anotherdiv">AnotherDiv</div><script type="text/javascript"><!--// 可见在IE下通过document.getElementsByName是无法获取DIV标签的,FF可以alert(document.getElementsByName("odiv").length); // IE:0 FF:4// 兼容IE FF的ByName方法var getElementsByName = function(tag, name){ var returns = document.getElementsByName(name); if(returns.length > 0) return returns; returns = new Array(); var e = document.getElementsByTagName(tag); for(var i = 0; i < e.length; i++){ if(e[i].getAttribute("name") == name){ returns[returns.length] = e[i]; } } return returns;}alert(getElementsByName("div","odiv").length); // IE:4 FF:4//--></script></body></html>
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