jquery.artwl.thickbox.js 一个非常简单好用的jQuery弹出层插件

最终效果：

 
<!DOCTYPE html> 
 
<html> 
 
<head> 
 
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/> 
 
<title>弹出层插件:jquery.artwl.thickbox.js</title> 
 
<script src="/js_lib/jQuery-1.7.1.js" type="text/javascript"></script> 
 
<script type="text/javascript"> 
 
/* File Created: 三月 1, 2012 Author:artwl */ 
 
;(function ($) { 
 
$.extend({ 
 
artwl_bind: function (options) { 
 
options=$.extend({ 
 
showbtnid:"", 
 
title:"", 
 
content:"" 
 
},options); 
 
var mask = '<div id="artwl_mask"></div>'; 
 
var boxcontain = '<div id="artwl_boxcontain">\ 
 
<a id="artwl_close" href="javascript:void(0);" title="Close"></a>\ 
 
<div id="artwl_showbox">\ 
 
<div id="artwl_title">\ 
 
<h2>\ 
 
Title</h2>\ 
 
</div>\ 
 
<div id="artwl_message">\ 
 
Content<br />\ 
 
</div>\ 
 
</div>\ 
 
</div>'; 
 
var cssCode = 'html, body, h1, h2, h3, h4, h5{margin: 0px;padding: 0px;}\ 
 
#artwl_mask{background-color: #000;position: absolute;top: 0px;left: 0px;width: 100%;height: 100%;opacity: 0.5;filter: alpha(opacity=50);display: none;}\ 
 
#artwl_boxcontain{margin: 0 auto;position: absolute;z-index: 2;line-height: 28px;display: none;}\ 
 
#artwl_showbox{padding: 10px;background: #FFF;border-radius: 5px;margin: 20px;min-width:300px;min-height:200px;}\ 
 
#artwl_title{position: relative;height: 27px;border-bottom: 1px solid #999;}\ 
 
#artwl_close{position: absolute;cursor: pointer;outline: none;top: 0;right: 0;z-index: 4;width: 42px;height: 42px;overflow: hidden;background-image: url(/upload/201203/20120301220903376.png);_background: none;}\ 
 
#artwl_message{padding: 10px 0px;overflow: hidden;line-height: 19px;}'; 
 
if ($("#artwl_mask").length == 0) { 
 
$("body").append(mask + boxcontain); 
 
$("head").append("<style type='text/css'>" + cssCode + "</style>"); 
 
if(options.title!=""){ 
 
$("#artwl_title").html(options.title); 
 
} 
 
if(options.content!=""){ 
 
$("#artwl_message").html(options.content); 
 
} 
 
} 
 
$("#"+options.showbtnid).click(function () { 
 
var height = $("#artwl_boxcontain").height(); 
 
var width = $("#artwl_boxcontain").width(); 
 
$("#artwl_mask").show(); 
 
$("#artwl_boxcontain").css("top", ($(window).height() - height) / 2).css("left", ($(window).width() - width) / 2).show(); 
 
if ($.browser.msie && $.browser.version.substr(0, 1) < 7) { 
 
width = $(window).width() > 600 ? 600 : $(window).width() - 40; 
 
$("#artwl_boxcontain").css("width", width + "px").css("top", ($(window).height() - height) / 2).css("left", ($(window).width() - width) / 2).show(); 
 
$("#artwl_mask").css("width", $(window).width() + "px").css("height", $(window).height() + "px").css("background", "#888"); 
 
$("#artwl_close").css("top", "30px").css("right", "30px").css("font-size", "20px").text("关闭"); 
 
} 
 
}); 
 
$("#artwl_close").click(function () { 
 
$("#artwl_mask").hide(); 
 
$("#artwl_boxcontain").hide(); 
 
}); 
 
}, 
 
artwl_close:function(options){ 
 
options=$.extend({ 
 
callback:null 
 
},options); 
 
$("#artwl_mask").hide(); 
 
$("#artwl_boxcontain").hide(); 
 
if(options.callback!=null){ 
 
options.callback(); 
 
} 
 
} 
 
}); 
 
})(jQuery); 
 
$(function () { 
 
$.artwl_bind({ showbtnid: "btn_show", title: "From Cnblogs Artwl", content: $("#Content").html() }); 
 
}); 
 
function test() { 
 
alert("Before close"); 
 
$.artwl_close({ callback: other }); 
 
} 
 
function other() { 
 
alert("After close"); 
 
} 
 
</script> 
 
</head> 
 
<body> 
 
<h3>弹出层插件jquery.artwl.thickbox.js(https://www.jb51.net)</h3> 
 
<input type="button" value="Click Me" id="btn_show" /> 
 
<span id="Content" style="display:none;"> 
 
<a href="https://www.jb51.net">Artwl</a><br /> 
 
<input type="button" onclick="test()" value="Test"/> 
 
</span> 
 
</body> 
 
</html>

插件原理
　　所有弹出层的原理都差不多，就是用一个全屏半透明DIV做遮罩层，在这个遮罩层上再显示出一个层放要显示的内容，其他的就是CSS的运用了。
　　本插件为了使用简单，把JS跟CSS封装在了一个JS文件(插件)中，所以使用起来非常方便，做到了一行代码调用。
插件源代码
　　插件(jquery.artwl.thickbox.js)的源码如下：

复制代码代码如下:

 
/* File Created: 三月 1, 2012 Author:artwl blog:http://artwl.cnblogs.com */ 
 
;(function ($) { 
 
$.extend({ 
 
artwl_bind: function (options) { 
 
options=$.extend({ 
 
showbtnid:"", 
 
title:"", 
 
content:"" 
 
},options); 
 
var mask = '<div id="artwl_mask"></div>'; 
 
var boxcontain = '<div id="artwl_boxcontain">\ 
 
<a id="artwl_close" href="javascript:void(0);" title="Close"></a>\ 
 
<div id="artwl_showbox">\ 
 
<div id="artwl_title">\ 
 
<h2>\ 
 
Title</h2>\ 
 
</div>\ 
 
<div id="artwl_message">\ 
 
Content<br />\ 
 
</div>\ 
 
</div>\ 
 
</div>'; 
 
var cssCode = 'html, body, h1, h2, h3, h4, h5{margin: 0px;padding: 0px;}\ 
 
#artwl_mask{background-color: #000;position: absolute;top: 0px;left: 0px;width: 100%;height: 100%;opacity: 0.5;filter: alpha(opacity=50);display: none;}\ 
 
#artwl_boxcontain{margin: 0 auto;position: absolute;z-index: 2;line-height: 28px;display: none;}\ 
 
#artwl_showbox{padding: 10px;background: #FFF;border-radius: 5px;margin: 20px;min-width:300px;min-height:200px;}\ 
 
#artwl_title{position: relative;height: 27px;border-bottom: 1px solid #999;}\ 
 
#artwl_close{position: absolute;cursor: pointer;outline: none;top: 0;right: 0;z-index: 4;width: 42px;height: 42px;overflow: hidden;background-image: url(/Images/feedback-close.png);_background: none;}\ 
 
#artwl_message{padding: 10px 0px;overflow: hidden;line-height: 19px;}'; 
 
if ($("#artwl_mask").length == 0) { 
 
$("body").append(mask + boxcontain); 
 
$("head").append("<style type='text/css'>" + cssCode + "</style>"); 
 
if(options.title!=""){ 
 
$("#artwl_title").html(options.title); 
 
} 
 
if(options.content!=""){ 
 
$("#artwl_message").html(options.content); 
 
} 
 
} 
 
$("#"+options.showbtnid).click(function () { 
 
var height = $("#artwl_boxcontain").height(); 
 
var width = $("#artwl_boxcontain").width(); 
 
$("#artwl_mask").show(); 
 
$("#artwl_boxcontain").css("top", ($(window).height() - height) / 2).css("left", ($(window).width() - width) / 2).show(); 
 
if ($.browser.msie && $.browser.version.substr(0, 1) < 7) { 
 
width = $(window).width() > 600 ? 600 : $(window).width() - 40; 
 
$("#artwl_boxcontain").css("width", width + "px").css("top", ($(window).height() - height) / 2).css("left", ($(window).width() - width) / 2).show(); 
 
$("#artwl_mask").css("width", $(window).width() + "px").css("height", $(window).height() + "px").css("background", "#888"); 
 
$("#artwl_close").css("top", "30px").css("right", "30px").css("font-size", "20px").text("关闭"); 
 
} 
 
}); 
 
$("#artwl_close").click(function () { 
 
$("#artwl_mask").hide(); 
 
$("#artwl_boxcontain").hide(); 
 
}); 
 
}, 
 
artwl_close:function(options){ 
 
options=$.extend({ 
 
callback:null 
 
},options); 
 
$("#artwl_mask").hide(); 
 
$("#artwl_boxcontain").hide(); 
 
if(options.callback!=null){ 
 
options.callback(); 
 
} 
 
} 
 
}); 
 
})(jQuery);

调用也非常简单，在页面引入此JS文件后，在页面加载方法中调用如下代码即可：
$.artwl_bind({ showbtnid: "btn_show", title: "From Cnblogs Artwl", content: $("#Content").html() });
　　这三个参数非常简单，第一个是弹出层触发事件的元素ID，第二个为弹出层的标题，第三个为弹出层的内容
注意事项
　　为了使用方便，本插件把JS跟CSS写在了一个文件中，如果要调整弹出层的样式可以修改如下CSS即可。
　　插件CSS代码：

复制代码代码如下:

 
html, body, h1, h2, h3, h4, h5 { 
 
margin: 0px; 
 
padding: 0px; 
 
} 
 
#artwl_mask { 
 
background - color: #000; 
 
position: absolute; 
 
top: 0px; 
 
left: 0px; 
 
width: 100%; 
 
height: 100%; 
 
opacity: 0.5; 
 
filter: alpha(opacity= 50); 
 
display: none; 
 
} 
 
#artwl_boxcontain { 
 
margin: 0 auto; 
 
position: absolute; 
 
z - index: 2; 
 
line - height: 28px; 
 
display: none; 
 
} 
 
#artwl_showbox { 
 
padding: 10px; 
 
background: #FFF; 
 
border - radius: 5px; 
 
margin: 20px; 
 
min - width: 300px; 
 
min - height: 200px; 
 
} 
 
#artwl_title { 
 
position: relative; 
 
height: 27px; 
 
border - bottom: 1px solid #999; 
 
} 
 
# artwl_close { 
 
position: absolute; 
 
cursor: pointer; 
 
outline: none; 
 
top: 0; 
 
right: 0; 
 
z - index: 4; 
 
width: 42px; 
 
height: 42px; 
 
overflow: hidden; 
 
background - image: url(/Images/feedback - close.png); 
 
_background: none; 
 
} 
 
#artwl_message { 
 
padding: 10px 0px; 
 
overflow: hidden; 
 
line - height: 19px; 
 
}

另外，针对IE6不支持透明作了特殊处理，在IE6下显示为：

IE6

其他浏览器

Demo下载地址：http://xiazai.jb51.net/201203/yuanma/thickbox_demo.rar

频道导航

jquery.artwl.thickbox.js 一个非常简单好用的jQuery弹出层插件

您可能感兴趣的文章: