<html>
<head><script type="text/javascript" src="/jquery/jquery.js"></script><script type="text/javascript">$(document).ready(function(){ $("input").select(function(){ $("input").after("文本被选中!"); }); $("button").click(function(){ $("input").trigger("select"); });});</script></head><body><input type="text" name="FirstName" value="Hello World" /><br /><button>激活 input 域的 select 事件</button></body></html>