基本的对话框窗口是一个定位于视区中的覆盖层，同时通过一个 iframe 与页面内容分隔开（就像 select 元素）。它由一个标题栏和一个内容区域组成，且可以移动，调整尺寸，默认可通过 'x' 图标关闭。
<!doctype html>
<html lang="en">
<meta charset="utf-8">
<title>jQuery UI 对话框（Dialog） - 默认功能</title>
<link rel="stylesheet" href="//code.jquery.com/ui/1.10.4/themes/smoothness/jquery-ui.css">
<script src="//code.jquery.com/jquery-1.9.1.js"></script>
<script src="//code.jquery.com/ui/1.10.4/jquery-ui.js"></script>
<link rel="stylesheet" href="http://jqueryui.com/resources/demos/style.css">
<script>
$(function() {
$( "#dialog" ).dialog();
</script>
</head>
<div id="dialog" title="基本的对话框">
<p>这是一个默认的对话框，用于显示信息。对话框窗口可以移动，调整尺寸，默认可通过 'x' 图标关闭。</p>
</body>
</html>
可以通过为 show/hide 属性指定一个特效来动画显示对话框。您必须为想使用的特效引用独立的特效文件。
<!doctype html>
<html lang="en">
<meta charset="utf-8">
<title>jQuery UI 对话框（Dialog） - 动画</title>
<link rel="stylesheet" href="//code.jquery.com/ui/1.10.4/themes/smoothness/jquery-ui.css">
<script src="//code.jquery.com/jquery-1.9.1.js"></script>
<script src="//code.jquery.com/ui/1.10.4/jquery-ui.js"></script>
<link rel="stylesheet" href="http://jqueryui.com/resources/demos/style.css">
<script>
$(function() {
$( "#dialog" ).dialog({
autoOpen: false,
show: {
effect: "blind",
duration: 1000
hide: {
effect: "explode",
duration: 1000
$( "#opener" ).click(function() {
$( "#dialog" ).dialog( "open" );
</script>
</head>
<div id="dialog" title="Basic dialog">
<p>这是一个动画显示的对话框，用于显示信息。对话框窗口可以移动，调整尺寸，默认可通过 'x' 图标关闭。</p>
<button id="opener">打开对话框</button>
</body>
</html>
基本的模态
模态对话框防止用户与对话框以外的页面其他部分进行交互，直到对话框关闭为止。
<!doctype html>
<html lang="en">
<meta charset="utf-8">
<title>jQuery UI 对话框（Dialog） - 基本的模态</title>
<link rel="stylesheet" href="//code.jquery.com/ui/1.10.4/themes/smoothness/jquery-ui.css">
<script src="//code.jquery.com/jquery-1.9.1.js"></script>
<script src="//code.jquery.com/ui/1.10.4/jquery-ui.js"></script>
<link rel="stylesheet" href="http://jqueryui.com/resources/demos/style.css">
<script>
$(function() {
$( "#dialog-modal" ).dialog({
height: 140,
modal: true
</script>
</head>
<div id="dialog-modal" title="基本的模态对话框">
<p>添加模态覆盖屏幕，让对话框看起来更突出，因为它让页面上其他内容变暗。</p>
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</body>
</html>
确认一个动作可能是破坏性的也可能是有意义的。设置
modal
选项为 true，并通过
buttons
选项来指定主要的和次要的用户动作。
<!doctype html>
<html lang="en">
<meta charset="utf-8">
<title>jQuery UI 对话框（Dialog） - 模态确认</title>
<link rel="stylesheet" href="//code.jquery.com/ui/1.10.4/themes/smoothness/jquery-ui.css">
<script src="//code.jquery.com/jquery-1.9.1.js"></script>
<script src="//code.jquery.com/ui/1.10.4/jquery-ui.js"></script>
<link rel="stylesheet" href="http://jqueryui.com/resources/demos/style.css">
<script>
$(function() {
$( "#dialog-confirm" ).dialog({
resizable: false,
height:140,
modal: true,
buttons: {
"Delete all items": function() {
$( this ).dialog( "close" );
Cancel: function() {
$( this ).dialog( "close" );
</script>
</head>
<div id="dialog-confirm" title="清空回收站吗？">
<p><span class="ui-icon ui-icon-alert" style="float:left; margin:0 7px 20px 0;"></span>这些项目将被永久删除，并且无法恢复。您确定吗？</p>
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</body>
</html>
使用模态对话框来请求用户在一个多步骤过程中输入数据。在内容区域嵌入 form 标记，设置
modal
选项为 true，并通过
buttons
选项来指定主要的和次要的用户动作。
<!doctype html>
<html lang="en">
<meta charset="utf-8">
<title>jQuery UI 对话框（Dialog） - 模态表单</title>
<link rel="stylesheet" href="//code.jquery.com/ui/1.10.4/themes/smoothness/jquery-ui.css">
<script src="//code.jquery.com/jquery-1.9.1.js"></script>
<script src="//code.jquery.com/ui/1.10.4/jquery-ui.js"></script>
<link rel="stylesheet" href="http://jqueryui.com/resources/demos/style.css">
<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 #eee; padding: .6em 10px; text-align: left; }
.ui-dialog .ui-state-error { padding: .3em; }
.validateTips { border: 1px solid transparent; padding: 0.3em; }
</style>
<script>
$(function() {
var name = $( "#name" ),
email = $( "#email" ),
password = $( "#password" ),
allFields = $( [] ).add( name ).add( email ).add( password ),
tips = $( ".validateTips" );
function updateTips( t ) {
.text( t )
.addClass( "ui-state-highlight" );
setTimeout(function() {
tips.removeClass( "ui-state-highlight", 1500 );
}, 500 );
function checkLength( o, n, min, max ) {
if ( o.val().length > max || o.val().length < min ) {
o.addClass( "ui-state-error" );
updateTips( "" + n + " 的长度必须在 " +
min + " 和 " + max + " 之间。" );
return false;
} else {
return true;
function checkRegexp( o, regexp, n ) {
if ( !( regexp.test( o.val() ) ) ) {
o.addClass( "ui-state-error" );
updateTips( n );
return false;
} else {
return true;
$( "#dialog-form" ).dialog({
autoOpen: false,
height: 300,
width: 350,
modal: true,
buttons: {
"创建一个帐户": function() {
var bValid = true;
allFields.removeClass( "ui-state-error" );
bValid = bValid && checkLength( name, "username", 3, 16 );
bValid = bValid && checkLength( email, "email", 6, 80 );
bValid = bValid && checkLength( password, "password", 5, 16 );
bValid = bValid && checkRegexp( name, /^[a-z]([0-9a-z_])+$/i, "用户名必须由 a-z、0-9、下划线组成，且必须以字母开头。" );
// From jquery.validate.js (by joern), contributed by Scott Gonzalez: http://projects.scottsplayground.com/email_address_validation/
bValid = bValid && checkRegexp( email, /^((([a-z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+(\.([a-z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+)*)|((\x22)((((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(([\x01-\x08\x0b\x0c\x0e-\x1f\x7f]|\x21|[\x23-\x5b]|[\x5d-\x7e]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(\\([\x01-\x09\x0b\x0c\x0d-\x7f]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]))))*(((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(\x22)))@((([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.)+(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.?$/i, "eg. ui@jquery.com" );
bValid = bValid && checkRegexp( password, /^([0-9a-zA-Z])+$/, "密码字段只允许： a-z 0-9" );
if ( bValid ) {
$( "#users tbody" ).append( "<tr>" +
"<td>" + name.val() + "</td>" +
"<td>" + email.val() + "</td>" +
"<td>" + password.val() + "</td>" +
"</tr>" );
$( this ).dialog( "close" );
Cancel: function() {
$( this ).dialog( "close" );
close: function() {
allFields.val( "" ).removeClass( "ui-state-error" );
$( "#create-user" )
.button()
.click(function() {
$( "#dialog-form" ).dialog( "open" );
</script>
</head>
<div id="dialog-form" title="创建新用户">
<p class="validateTips">所有的表单字段都是必填的。</p>
<fieldset>
<label for="name">名字</label>
<input type="text" name="name" id="name" class="text ui-widget-content ui-corner-all">
<label for="email">邮箱</label>
<input type="text" name="email" id="email" value="" class="text ui-widget-content ui-corner-all">
<label for="password">密码</label>
<input type="password" name="password" id="password" value="" class="text ui-widget-content ui-corner-all">
</fieldset>
</form>
<div id="users-contain" class="ui-widget">
<h1>已有的用户：</h1>
<table id="users" class="ui-widget ui-widget-content">
<thead>
<tr class="ui-widget-header ">
<th>名字</th>
<th>邮箱</th>
<th>密码</th>
</thead>
<tbody>
<td>John Doe</td>
<td>john.doe@example.com</td>
<td>johndoe1</td>
</tbody>
</table>
<button id="create-user">创建新用户</button>
</body>
</html>
使用模态对话框来在下一步动作执行之前确认信息和动作。设置
modal
选项为 true，并通过
buttons
选项来指定主要的动作（Ok）。
<!doctype html>
<html lang="en">
<meta charset="utf-8">
<title>jQuery UI 对话框（Dialog） - 模态消息</title>
<link rel="stylesheet" href="//code.jquery.com/ui/1.10.4/themes/smoothness/jquery-ui.css">
<script src="//code.jquery.com/jquery-1.9.1.js"></script>
<script src="//code.jquery.com/ui/1.10.4/jquery-ui.js"></script>
<link rel="stylesheet" href="http://jqueryui.com/resources/demos/style.css">
<script>
$(function() {
$( "#dialog-message" ).dialog({
modal: true,
buttons: {
Ok: function() {
$( this ).dialog( "close" );
</script>
</head>
<div id="dialog-message" title="下载完成">
<span class="ui-icon ui-icon-circle-check" style="float:left; margin:0 7px 50px 0;"></span>
您的文件已经成功下载到文件夹中。
当前使用存储空间的 <b>36%</b>。
<p>Sed vel diam id libero <a href="http://www.w3cschool.cc">rutrum convallis</a>. Donec aliquet leo vel magna. Phasellus rhoncus faucibus ante. Etiam bibendum, enim faucibus aliquet rhoncus, arcu felis ultricies neque, sit amet auctor elit eros a lectus.</p>
</body>
</html>
