今天同事给我看了一个display:none引起的3像素的BUG,非常奇怪!从来没碰到过display:none还能引起这种bug。
看代码:
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< div style = "width:300px; margin:20px; border:1px solid #000; overflow:hidden; zoom:1;" >
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< div style = "background:green; width:10px; float:left; height:300px;" ></ div >
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< div style = "background:red; float:left; height:300px; width:280px;" ></ div >
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< div style = "display: none; " ></ div >
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< div style = "background:green; width:10px; float:left; height:300px;" ></ div >
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这个是有在ie6下如图

其他浏览器如图:

这个问题真是让人郁闷,感谢greengnn和广州♂锋提供的解决方案:
解决方案1:将最后一个div加一个margin-right:-3px;即
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< div style = "width:300px; margin:20px; border:1px solid #000; overflow:hidden; zoom:1;" >
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< div style = "background:green; width:10px; float:left; height:300px;" ></ div >
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< div style = "background:red; float:left; height:300px; width:280px;" ></ div >
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< div style = "display: none; " ></ div >
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< div style = "background:green; width:10px; float:left; height:300px;margin-right:-3px" ></ div >
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解决方案2:将display: none的div换一个形式隐藏:即
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< div style = "width:100px; margin:20px; border:1px solid #000; overflow:hidden; zoom:1;" >
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< div style = "background:green; width:10px; float:left; height:100px;" ></ div >
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< div style = "background:red; float:left; height:100px; width:80px;" ></ div >
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< div style = "position:absolute; visibility: hidden " ></ div >
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< div style = "background:green; width:10px; float:left; height:100px; margin-right:-3px" ></ div >
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如果你也有解决方案,欢迎分享。
转载请注明转自《【IE6的疯狂之十二】一个display:none引起的3像素的BUG》