Firefox兼容性问题

1、firefox不支持innerText，outerText，outerHTML

解决思路：a）用innerHTML替换innerText

    b）为Firefox扩展innerText属性，详细参考：Firefox 不支持 DOM 对象的 outerHTML、innerText、outerText 属性（http://www.w3help.org/zh-cn/causes/SD9017）

2、firefox不支持onfocusin，onfocusout

参考：http://help.dottoro.com/ljggspvo.php

http://stackoverflow.com/questions/13516931/prevent-cursor-moving-on-text-input

 

Instead of onfocus rather use onfocusin, that'll make your code to work.

EDIT

I just realized, that there is no focusin in Firefox. Hence you need something heavier.

The script:

function changeValueOnFocus (e, elm) {        elm = elm || this;        elm.value = 1234;        return;  }window.onload = function () {    if (window.onfocusin === undefined) {        document.getElementById('someinput').addEventListener('focus', changeValueOnFocus, false);    }    return;}

and for input you'll need an id:

<input id="someinput" maxlength="5" onfocusin="changeValueOnFocus(event, this);" type="text" />

Now this supposed to be a cross-browser solution.

accepte3

3、firefox不支持document.all

在对radio input进行操作时，会用到document.all来选择某个值，比如：

document.all["carType"][0].checked = true;

但是在firefox里不支持document.all,就可以用getElementsByName等来代替：

if (document.all) {    document.all["carType"][0].checked = true;    } else    document.getElementsByName("carType")[0].checked = true;