参数解释：
callOnOpen :null, // 弹出后调用方法
callOnClose:null, // 关闭后调用方法
eventType :null, // 事件类型 click, blur, change, dblclick, error, focus, load, mousedown, mouseout, mouseup
idContent :null, // 需要添加的id
width :'auto', // 宽
height :'auto', // 高
title :'消息', // 标题
content :'测试内容' // 内容
<!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" xml:lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html;charset=UTF-8"/>
<title>test</title>
<script type="text/javascript" src="http://code.jquery.com/jquery-1.7.1.min.js"></script>
<style type="text/css">
*{ margin:0; padding:0;}
body{font:12px/2 arial; background:#ccc;}
a{color:#0029c4;text-decoration:none;}
a:hover{color:#c00;}
.wrap{ border:2px solid #aaa; background:#fff; padding:20px;}
/* uidialog */
.ui-dialog{position:fixed;min-150px;background:#fff;overflow:hidden;z-index:99999;border:5px solid #767576;}
.ui-dialog h1{*margin-top:-3px;position:relative;text-indent:1em;padding:3px 0;font-size:14px;font-weight:normal;background:#efefef;border-bottom:1px solid #ccc;-moz-user-select:none;/* FF禁止选择文字 */-webkit-user-select:none;/* Chrome禁止选择文字 */}
.ui-dialog h1 .ui-close{position:absolute;right:10px;cursor:pointer;text-indent:0;}
.ui-dialog-body{ padding:10px;}
.ui-title{ border-bottom:1px solid #ccc; background:#f0f0f0;}
.ui-mask{position:absolute;left:0;top:0;z-index:77777;background:#000;filter:alpha(opacity=50);opacity:0.5;}
/* 模拟IE6 position:fix的效果 From: http://www.blueidea.com/tech/web/2010/7665.asp */
*html{background:url(*) fixed;}
*html body{margin:0;height:100%;}
.wrap{ 500px; margin:40px auto;}
</style>
</head>
<body>
<div class="wrap">
<h2>特点：接口丰富、轻便、弹出层上层、单击遮罩层关闭。</h2>
<ol>
<li>
<h1>测试 $.fn.UIDialog 调用，并弹出层上层</h1>
<a href="javascript:void(0)">测试a链接1</a>
<table class="tab" style="display:none;">
<tr>
<th>用户名：</th>
<td><input type="text" name="" id="useranme"></td>
</tr>
<tr>
<th></th>
<td><input id="mybtn" type="submit" value="又是一个新的"></td>
</tr>
</table>
</li>
<li>
<h1>测试弹出 next() 的内容</h1>
<a href="javascript:void(0)">测试a链接2</a>
<div>
<p>扯面是一种陕西和山西的传统面食小吃，已有3000年。主要原料：上白面粉、鸡蛋、菠菜、红萝卜、调味品。</p>
<p>做扯面，和面的技术是最关键的。和面过程中有几个关键点：首先水和面的比例是一个关键，做扯面要求和的面最软，揪片次之，手擀面、刀削面最硬，做扯面一般是一斤面六两多水。和面的过程也比较重要，先把面打成面穗(水一点一点的加)，再揉成面团，兑水扎软(一般反复扎几次)，然后用湿布蒙住。醒面也是必需的，和好的面醒半小时后才好用。 </p>
</div>
</li>
<li>
<h1>多种方式调用</h1>
<a href="javascript:void(0)">测试a链接3</a>
<p>扯面是一种陕西和山西的传统面食小吃，已有3000年。</p>
<input id="btn" type="button" value="test-$.UIDialog" />
<div>热乎乎的扯面，浇上自己喜欢的调和(调料)，或番茄酱、或肉炸酱、或炖菜，配上香喷喷的老陈醋，油汪汪的红辣子，挑一根放到嘴里一吸一嘬之下，扯面特有的筋道和绵软，你只有试过才知道哦。 </div>
<input id="btn2" type="button" value="test-$.fn.UIDialog">
</li>
</ol>
<br>
</div>
<script type="text/javascript">
(function($){
$.fn.UIDialog = function(options){
var defaults = {
IE :$.browser.msie,
IE6 :$.browser.version == 6,
FIREFOX :$.browser.mozilla,
window :$(window),
document :$(document),
body :$(document.body),
id :null, // 需要赋值的ID
callOnOpen :null, // 弹出后调用
callOnClose:null, // 关闭后调用
eventType :null, // 事件类型 click, blur, change, dblclick, error, focus, load, mousedown, mouseout, mouseup
idContent :null, // 需要添加的id
width :'auto', // 宽
height :'auto', // 高
title :'消息', // 标题
content :'测试内容' // 内容
};
var opts = $.extend({}, defaults, options);
var instance = {
// 初始化方法
init: function(opts, me){
var that = this,
cache = $.UIDialog.cache;
for(var p in opts){ // opts 绑定到 instance
this[p] = opts[p];
}
that.me = me; // 被调用者
that.createDialog();
that.createMask();
that.mask.fadeTo('slow', 0.5).click(function(){
that.close();
});
cache.push(that.dialog);
cache.push(that.mask);
that.dialog.fadeIn('slow', function(){ that.callOnOpen && that.callOnOpen(); });
that.setZIndex();
},
// 创建容器
createDialog: function(){
var that = this,
dialog = $('<div class="ui-dialog"></div>').appendTo(this.body).hide(),
dialogTitle = $('<h1 class="ui-dialog-title"></h1>').appendTo(dialog),
dialogBody = $('<div class="ui-dialog-body"></div>').appendTo(dialog),
titleClose = null;
opts.id && dialog.attr('id', opts.id);
that.dialog = dialog;
that.title ? dialogTitle.append(that.title) : title.hide();
titleClose = $('<a class="ui-close" href="###">关闭</a>').appendTo(dialogTitle).click(function(){ that.close(); });
dialogBody.append(that.content);
// dialogBody.append(that.me.next().html());
that.IE6 && dialog.css({position:'absolute'});
that.setSize();
return that;
},
// 创建模板
createMask: function(){
var that = this,
body = that.body,
windowWidth = that.window.width(),
mask = $('<div class="ui-mask"></div>').appendTo(body).hide();
that.mask = mask;
mask.css({ windowWidth, height: that.document.height()});
that.IE6 && mask.html('<iframe src="about:blank" style="100%;height:100%;position:absolute;top:0;left:0;z-index:-1;filter:alpha(opacity=0)"></iframe>'); // 添加全屏iframe以防止select穿透
return that;
},
// 设置大小
setSize: function(){
var that = this,
dialog = that.dialog,
window = that.window,
windowWidth = window.width(),
windowHeight = window.height(),
left, top;
dialog.css({ that.width, height: that.height});
var defaultTop = Math.floor((windowHeight - dialog.outerHeight()) / 2);
left = (windowWidth - dialog.width()) / 2 + 'px';
top = defaultTop + 'px';
dialog.css({left: left, top: top});
return that;
},
// 设置堆叠值
setZIndex: function(){
var that = this,
dialog = that.dialog,
mask = that.mask,
indexVal = $.UIDialog.globalIndex++; // 引用全局变量，否则每次初始化后值为原始值
dialog && dialog.css({zIndex: indexVal});
mask && mask.css({zIndex: indexVal - 1});
return that;
},
// 关闭
close: function(){
var that = this,
cache = $.UIDialog.cache,
dialog = cache[cache.length - 2],
mask = cache[cache.length - 1];
dialog.trigger('unload').unbind('click');
mask.trigger('unload').unbind('click');
that.slowRemove(dialog).slowRemove(mask);
cache.splice(cache.length - 2, 2);
return that;
},
// 渐隐
slowRemove: function(ele){
var that = this;
ele.fadeOut('slow', function(){
that.callOnClose && that.callOnClose();
$(this).remove();
});
return that;
}
};
var eventType = opts.eventType;
if(eventType){ // 如果是 $.fn.UIDialog 方式调用
return this.each(function(index){
$(this).bind(eventType, function(){
instance.init(opts, $(this));
// return false;
});
});
} else { // 如果是 $.UIDialog 方式调用
instance.init(opts, $(this));
}
};
$.UIDialog = function(s){
$.fn.UIDialog(s);
};
$.UIDialog.globalIndex = new Date().getFullYear() + '' + new Date().getHours(); // 全局堆叠值,不能超过最大值(2147483647) From: http://softwareas.com/whats-the-maximum-z-index
$.UIDialog.cache = []; // 缓存对象
})(jQuery);
$('a').click(function(){
$.UIDialog({
content: $(this).next().html(),
id: 'testtab',
500
});
$('#testtab #mybtn').click(function(){
console.log($('#testtab').find('#useranme').val());
});
});
$('#mybtn').live('click', function(){
$.UIDialog({
content: '我是一个兵'
})
});
$('#btn').click(function(){
$.UIDialog({
content: $(this).next().html()
});
})
$('#btn2').UIDialog({
eventType: 'click',
content: '我是一个弹出层！'
})
</script>
</body>
</html>