<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title></title>
<script>
window.function (){
var oTxt1=document.getElementById('txt1');
var oTxt2=document.getElementById('txt2');
var oBtn=document.getElementById('btn1');
oBtn.onclick=function (){
var re=/<[^<>]+>/g;
oTxt2.value=oTxt1.value.replace(re, '');
};
};
</script>
</head>
<body>
<textarea id="txt1" rows="10" cols="40"></textarea>
<input id="btn1" type="button" value="转换" />
<textarea id="txt2" rows="10" cols="40"></textarea>
</body>
</html>
(偷小说)