今天有人问偶:"有没有什么办法用javascript判断当前页面是否刷新过, 和.net里面ispostback一样"。恩~BLOG太空了!把给她的Demo贴出来吧!
全部代码
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<html>
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<head>
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<script>
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function count()
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{
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var obj=document.getElementById("myHide");
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if (obj)
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{
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var c=obj.value;
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obj.value=c+1;
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}
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}
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function onBtn()
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{
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var obj=document.getElementById("myHide");
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if (obj)
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alert("第"+obj.value.length+"次加载!");
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}
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</script>
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</head>
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<body onbeforeunload="count();">
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<input type="hide" id="myHide" value="0">
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<input type="button" id="myBtn" value="第几次加载" onClick="onBtn()">
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</body>
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</html>
http://rimbaud.cnblogs.com/archive/2006/05/03/390922.html


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http://rimbaud.cnblogs.com/archive/2006/05/03/390922.html