如何将div高度设置为用户显示器分辨率的100％？ [英] How to set div height to 100% of user's monitor resolution?

问题描述

height：100％在CSS显然不工作。所以有什么其他CSS或JavaScript / jQuery解决方案这个问题吗？请指教。

height: 100% in CSS obviously doesn't work. So is there any other CSS or JavaScript/jQuery solutions to this problem? Please advise.

推荐答案

假设您的问题元素是< div> 。如果你确保你的< div> 的高度有参考，几乎所有的问题都会消失：

'Let's say your problem element is a <div>. If you make sure your <div>s height has something to reference to, almost all your problems will disappear:

#my_div
{
  height: 100%; /* Won't work. What is 100% of an unknown/unset value? */
}

确保< div& / code>的父母也有一个设定的高度。我通常这样做（好吧，不完全是，但你得到的想法）：

Make sure the <div>'s parents have a set height too. I usually do this (well, not exactly, but you get the idea):

#my_div, #parent_of_the_div, body, html
{
  height: 100%; /* This works, but it will show scrollbars if the body
                   or html elements have padding or margins. */
}

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