textarea中的Highlight.js [英] Highlight.js in textarea
本文介绍了textarea中的Highlight.js的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
所以我一直在努力在文本区域中使用Highlight.js，因为显然这是行不通的:
So i have been struggeling to use highlight.js in a text area since obviously this doesn't work:
<!DOCTYPE html>
<html>
<head>
<title>Hello World</title>
<link rel="stylesheet" href="styles/default.css">
<script src="highlight.pack.js"></script>
<script>hljs.initHighlightingOnLoad();</script>
</head>
<body>
<form>
JavaScript Injection: <br>
<pre>
<code>
<textarea name="js_execute" cols="50" rows="10" "></textarea>
</code>
</pre>
<input type="button" name="Inject_Execute_Button" value = "Inject" onclick="executeJS()" >
</form>
<script type="text/javascript">
function executeJS()
{
alert("Wohoo");
}
</script>
<style type ="text/css">
</style>
</body>
</html>
我很确定对此有一个简单的答案，所以我不会太详细地解释它，但是最后我希望将代码键入到JavaScript中突出显示的文本区域中.
I'm pretty sure there's an easy answer to this so i won't explain it in too detail but at the end i would prefer to have code typed into the textarea highlighted in JavaScript.
推荐答案
您可能想看看 http://ace .c9.io/，突出显示语法，但专门针对编辑.
You might want to look at http://ace.c9.io/, which does syntax highlighting, but is specifically aimed at editing.
但是请注意，它也没有使用textarea，可能是由于@isagalaev提到的相同原因.
Note however that it does not use textarea either, probably for the same reasons mentioned by @isagalaev.
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