jQuery 获取元素的渲染高度? [英] jQuery get the rendered height of an element?

问题描述

如何获取元素的渲染高度?

假设您有一个

元素，其中包含一些内容.里面的这个内容会拉伸

的高度.当您没有明确设置高度时，如何获得渲染"高度.显然，我试过了:

var h = document.getElementById('someDiv').style.height;

这样做有技巧吗?如果有帮助，我正在使用 jQuery.

解决方案

应该是

$('#someDiv').height();

使用 jQuery.这将检索包装集中第一个项目的高度作为数字.

尝试使用

.style.height

仅在您首先设置属性时才有效.不是很有用！

How do you get the rendered height of an element?

Let's say you have a <div> element with some content inside. This content inside is going to stretch the height of the <div>. How do you get the "rendered" height when you haven't explicitly set the height. Obviously, I tried:

var h = document.getElementById('someDiv').style.height;

Is there a trick for doing this? I am using jQuery if that helps.

解决方案

It should just be

$('#someDiv').height();

with jQuery. This retrieves the height of the first item in the wrapped set as a number.

Trying to use

.style.height

only works if you have set the property in the first place. Not very useful!

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