<script type="text/javascript" src="/js/jquery.js"></script>
<script type="text/javascript">
$(document).ready(function(){
$("input").select(function(){
$("input").after("文本被选中!");
var e = jQuery.Event("select");
$("button").click(function(){
<input type="text" name="FirstName" value="Hello World" />
<button>激活 input 域的 select 事件</button>