<!DOCTYPE HTML> <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>
<!DOCTYPE HTML>
<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">请写入个人简介,不少于200字!</textarea>
</form>
</body>
</html>