<!DOCTYPE HTML>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title> 内容选中事件 </title>
<script type="text/javascript">
function message(){
alert("您触发了选中事件!"); }
</script>
</head>
<body>
<form>
个人简介:<br>
<textarea name="summary" cols="60" rows="5" onselect="message()"
>sdsdsdsds</textarea>
</form>
</body>
</html>
让文本框中有光标就算选上了,无限弹?你就一个事件怎么无限弹?