javascript Mozilla 中的 InnerText 替代方案
声明：本页面是StackOverFlow热门问题的中英对照翻译，遵循CC BY-SA 4.0协议，如果您需要使用它，必须同样遵循CC BY-SA许可，注明原文地址和作者信息，同时你必须将它归于原作者（不是我）：StackOverFlow
原文地址: http://stackoverflow.com/questions/6015388/
Warning: these are provided under cc-by-sa 4.0 license. You are free to use/share it, But you must attribute it to the original authors (not me):
StackOverFlow
InnerText alternative in mozilla
提问by Varada
Does any one know innerText alternative of a span in mozilla? My span is
有没有人知道 mozilla 中 span 的 innerText 替代方案？我的跨度是
<span id='cell1'></span>
and the javascript is
和 javascript 是
document.getElementById('cell1').innerText = 'Tenelol';
But Mozilla is not supporting this!!
但是 Mozilla 不支持这个！！
回答by alex
innerTextis a proprietary IE thing. The W3C definestextContentas the official property.
innerText是 IE 专有的东西。在W3C定义textContent为官员财产。
An easy way is to exploit the ||logical operator and its short circuitingnature, as well as JavaScript returning the last evaluated value in a condition (most times the truthyoperand).
一种简单的方法是利用||逻辑运算符及其短路特性，以及 JavaScript 返回条件中的最后一个评估值（大多数情况下是真操作数）。
var body = document.body,
text = body.textContent || body.innerText;
(Note in the fiddle I checked for the innerTextfirst. This was only because most people on here do not use IE. IRL, check for textContentfirst, and fallback to innerText.)
（注意在小提琴中我检查了第innerText一个。这只是因为这里的大多数人不使用 IE。IRL，textContent首先检查，然后回退到innerText。）
