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Home Web Front-end HTML Tutorial FF的Select为什么代码和显示不一致_html/css_WEB-ITnose

FF的Select为什么代码和显示不一致_html/css_WEB-ITnose

Jun 21, 2016 am 09:39 AM

<select>  <option selected="selected">选项1</option>  <option>选项2</option>  <option>选项3</option></select>
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select默认选中的是选项1,不管之后选的是什么,F5后,都会还原选中选项1。
但是,在我选择了选项1之外的option后再刷新,这个select显示的文本还是选项2。但是查看元素,在它的代码中,selected选中的是选项1没有错。
在IE和谷歌下都没有这个问题的。同事跟我说这个是属于FF的BUG,咱们在代码上没法修正。
真的是这样吗?


回复讨论(解决方案)

试试看去掉缓存

试试看去掉缓存
这个,先不说清缓存有效不,总不能每F5一次就清一次缓存吧...

这不是 FF 一个这样  ie8 也是这样。你要是很介意这个的话可以 弄一个 定时清缓存的 JS 。要不然 这问题会一直 困扰你

IE真没问题。清缓存没有用的,这个和缓存我看不出一点关系。
贴个图吧:
1.这个是第一次打开页面的时候

2.选择其他项

3.刷新(问题就在这了,我查看元素,代码显示选中的项是第一个,但是在页面显示的却没有变化)

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