http://files.cnblogs.com/files/xsmhero/jquery.livequery.js

<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js"></script>

<script type='text/javascript' src='http://ajax.googleapis.com/ajax/libs/jqueryui/1.7.2/jquery-ui.min.js'></script>

<script type="text/javascript" src="jquery.livequery.js"></script>

<input type="button" id="create" value="点击这里" /> 
<div id="msg"></div>

<script type="text/javascript"> 
function checkName(id){
　　alert('验证NAME');
}

$(function(){

    $("#create").click(function(){

        var vv ="<input type=\"text\" id="name" name=\"name\" onblur=\"checkName('name')\" />");

        $("#msg").html(v);

    });

    $("#name").livequery('blur',function(){

        alert('绑定了单击事件'); 

　　　　checkName($(this).attr("id"));

}); }); </script>

<input type="button" id="create" value="点击这里" />