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关于JQ position问题。

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关于JQ position问题。

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图是服务器机柜可以自由挪动，我用了Jq-ui，他们都有了position relative属性，我想准确记录他们的位置发到服务器，下次登录就可以看到移动过的位置，但是用position（）.top记录的不准确，怎么才能记准确呢


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by (71.8m points)

查了下文档,以前也没注意过。

获取匹配元素相对父元素的偏移

用css('top')取吧


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