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javascript获取设置div的高度和宽度兼容任何浏览器_javascript技巧

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Release: 2016-05-16 17:21:41
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Javascript如何获取和设置div的高度和宽度,并且兼容任何浏览器?看代码:

复制代码 代码如下:

http://www.itdos.com

http://www.itdos.com


获取div1的宽高度:
复制代码 代码如下:

alert(document.getElementById("div1").offsetHeight); //兼容FF、IE等
alert(document.getElementById("div1").offsetWidth); //兼容FF、IE等

设置div1的宽高度为div2的宽高度:
复制代码 代码如下:

document.getElementById("div1").style.height=document.getElementById("div2").offsetHeight; //仅IE
document.getElementById("div1").style.height=document.getElementById("div2").offsetHeight+ "px"; //兼容FF、IE等
document.getElementById("div1").style.width=document.getElementById("div2").offsetWidth; //仅IE
document.getElementById("div1").style.width=document.getElementById("div2").offsetWidth+ "px"; //兼容FF、IE等
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