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jquery中插件实现自动添加用户

//当点击添加时自动弹出窗口,填写完毕按确定自动添加到table表格中
效果图: 

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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 
<html xmlns="http://www.w3.org/1999/xhtml"> 
<head> 
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> 
<title>自动填写表单</title> 
<style> 
        body { font-size: 62.5%; } 
        label, input { display:block; } 
        input.text { margin-bottom:12px; width:95%; padding: .4em; } 
        fieldset { padding:0; border:0; margin-top:25px; } 
        h1 { font-size: 1.2em; margin: .6em 0; } 
        div#users-contain { width: 350px; margin: 20px 0; } 
        div#users-contain table { margin: 1em 0; border-collapse: collapse; width: 100%; } 
        div#users-contain table td, div#users-contain table th { border: 1px solid #CCC; padding: .6em 10px; text-align: left; } 
        .ui-dialog .ui-state-error { padding: .3em; } 
        .validateTips { border: 1px solid transparent; padding: 0.3em; } 
</style> 
<script type="text/javascript" language="javascript" src="jquery-1.7.1.min.js"> 
</script> 
<script type="text/javascript" language="javascript" src="jquery-ui-1.8.18.custom.min.js"> 
</script> 
<link rel="stylesheet" href="ui-lightness/jquery-ui-1.8.18.custom.css"/> 
<script type="text/javascript" language="javascript"> 
$(function(){ 
    $("#dialog").dialog({ 
        autoOpen:false, 
        modal:true, 
        buttons:[ 
                { 
            text:"create on account", 
            click:function(){ 
                var $tr=$("<tr><td>"+$("#username").val()+"</td><td>"+$("#email").val()+"</td><td>"+$("#pas").val()+"</td></td></tr>"); 
        //alert($tr); 
        $tr.appendTo("#users"); 
            $("#dialog").dialog("close"); 
                            } 
             
                }, 
                { 
            text:"cancel", 
            click:function(){ 
                $("#dialog").dialog("close"); 
                            } 
                } 
            ] 
         
        }); 
    $("#dialog_link").click(function(){ 
        $("#dialog").dialog("open"); 
        }); 
    }) 
 
</script> 
</head> 
 
<body> 
<div id="users-contain" class="ui-widget"> 
    <h1>Existing Users:</h1> 
   <table id="users" class="ui-widget ui-widget-content"> 
        <thead> 
            <tr class="ui-widget-header "> 
                <th>姓名</th> 
                <th>Email</th> 
                <th>密码</th> 
            </tr> 
        </thead> 
        <tbody> 
            <tr> 
                <td>John Doe</td> 
                <td>john.doe@example.com</td> 
                <td>johndoe1</td> 
            </tr> 
        </tbody> 
    </table> 
</div> 
<a href="#" id="dialog_link" class="ui-state-default ui-corner-all" style="font-size:18px">创建新用户</a> 
<!--对话框$("#dialog").dialog()他就是一个对话框,在页面中就会隐藏--> 
<div id="dialog" title="创建新用户" style="display:none"> 
姓名<br><input type="text"  id="username"> 
Email<br><input type="text" id="email"> 
密码<br><input type="password" id="pas"> 
</div> 
</body> 
</html>   

摘自  席伟娜的专栏
 
补充:web前端 , JavaScript ,
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