使用innerHTML修改HTML文本和/或替换 [英] Modifying HTML text using innerHTML and/or replace

问题描述

因此，到目前为止，我已经在这个jQuery问题上停留了好几天. 我正在开发一个从Mobile派生的Web应用程序，我的公司通过了NetBiscuits移动版.

So I have been stuck on this jQuery problem for days at this point. I am working on a Web Application that was derived from Mobile and my company goes through NetBiscuits for mobile.

长话短说，NetBiscuits使用它们自己的标记，因此我无法从错误消息中显示此字符串'[BR] [BR]'. [BR]是换行符的BML，我需要一些jQuery才能从我们的Web应用程序中删除该傻瓜！

Long story short NetBiscuits uses their own markup and I cannot get this string'[BR][BR]'from showing up in an error message. [BR] is the BML of line break and I need some jQuery to take that sucker out of our web app!

[]本质上必须< >或什么都不做(首选)

[ ] essentially needs to be < > or nothing (preferred)

我给出了以下形式:error div id为"erMsg".这是我的JavaScript代码:

I gave the form: errors a div id of "erMsg." Here's my code in javascript:

document.getElementById("erMsg").value = document.getElementById("erMsg").innerHTML(erMsg.replace('[BR][BR]', '<br><br>')); 

我已经尝试过使用jQuery和JS，innerHTML和replace()的无数方法和实践. 任何帮助将被最亲切地接受.

I have tried countless methods and practices both using jQuery and JS, innerHTML and replace(). ANY help would be most graciously accepted.

推荐答案

innerHTML不是函数，而是属性.您分配给它.

innerHTML is not a function, it's a property. You assign to it.

尝试一下:

var elem = document.getElementById('erMsg');
elem.innerHTML = elem.innerHTML.replace(/\[br\]/ig,'<br />');

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