需要纯文本/ jQuery Javascript解决方案从文本区域清理Word HTML [英] Need Pure/jQuery Javascript Solution For Cleaning Word HTML From Text Area

问题描述

我知道这个问题已经在这里被触及，但是我还没有找到适合我的情况的可行解决方案，所以我想，但是大脑信任回去工作，看看可以做些什么。

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我有一个textarea，需要检测什么时候粘贴东西，并清除任何隐藏的HTML&引号。这个表单的内容通过电子邮件发送到第三方系统，这个系统特别拙劣，所以有时甚至将它编码为html实体字符也不会是一个安全的选择。

不幸的是，我不能使用像FCKEditor，TinyMCE等等，它必须在这个例子中保留常规的textarea。我试图从word函数中解析FCKEditor的粘贴，但没有运气跟踪它。

然而，如果需要，我可以使用jQuery库， t还没有找到一个jQuery插件。

我专门寻找适合清洁粘贴信息的信息，而不是如何监控内容变化的元素。

任何建设性的帮助将不胜感激。

解决方案

我看着David Archer的回答，他几乎回答它。我过去曾经使用类似于他的解决方案：
$ b $ pre code $（textarea）。change（function（）{
//将任何开始和结束花括号转换为它们的HTML编码等价物
var strClean = $（this）.val（）。replace（/< / gi，'& lt;'）。replace （/> / gi，'& gt;'）;

//删除任何双引号和单引号
strClean = strClean.replace（// gi，'' ）.replace（/'/ gi，''）;

//将数据重新放入
$（this）.val（strClean）;
}）;

如果您正在寻找完全删除HTML标记的方法

  $（textarea）。change（function（）{
 //完全去掉标签，取自原型库
 var strClean = $（this）.val（）。replace（/< \ /？[^>] +> / gi，''）; 
 
 //删除任何双引号和单引号。
 strClean = strClean.replace（// gi，''）.replace（/'/ gi，''）; 
 
 // put数据返回。
 $（this）.val（strClean）; 
}）; 
  

I know this issue has been touched on here but I have not found a viable solution for my situation yet, so I'd like to but the brain trust back to work and see what can be done.

I have a textarea in a form that needs to detect when something is pasted into it, and clean out any hidden HTML & quotation marks. The content of this form is getting emailed to a 3rd party system which is particularly bitchy, so sometimes even encoding it to the html entity characters isn't going to be a safe bet.

I unfortunately cannot use something like FCKEditor, TinyMCE, etc, it's gotta stay a regular textarea in this instance. I have attempted to dissect FCKEditor's paste from word function but have not had luck tracking it down.

I am however able to use the jQuery library if need be, but haven't found a jQuery plugin for this just yet.

I am specifically looking for information geared towards cleaning the information pasted in, not how to monitor the element for change of content.

Any constructive help would be greatly appreciated.

解决方案

I am looking at David Archer's answer and he pretty much answers it. I have used in the past a solution similar to his:

$("textarea").change( function() {
    // convert any opening and closing braces to their HTML encoded equivalent.
    var strClean = $(this).val().replace(/</gi, '&lt;').replace(/>/gi, '&gt;');

    // Remove any double and single quotation marks.
    strClean = strClean.replace(/"/gi, '').replace(/'/gi, '');

    // put the data back in.
    $(this).val(strClean);
});

If you are looking for a way to completely REMOVE HTML tags

$("textarea").change( function() {
    // Completely strips tags.  Taken from Prototype library.
    var strClean = $(this).val().replace(/<\/?[^>]+>/gi, '');

    // Remove any double and single quotation marks.
    strClean = strClean.replace(/"/gi, '').replace(/'/gi, '');

    // put the data back in.
    $(this).val(strClean);
});

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