收藏本站 收藏本站
积木网首页 - 软件测试 - 常用手册 - 站长工具 - 技术社区
积木学院 > 程序开发 > jQuery > 正文

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

来源:互联网 日期:2014-12-05 10:08
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 blog:http://www.jb51.net */
;(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(http://www.jb51.net)</h3>
<input type="button" value="Click Me" id="btn_show" />
<span id="Content" style="display:none;">
<a href="http://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:
 
/* 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:
 
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:

查看图片

IE6

查看图片

其他浏览器


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

推荐阅读

 

热点信息

 
强悍的草根IT技术社区,这里应该有您想要的! 友情链接:b2b电子商务
Copyright © 2010 Gimoo.Net. All Rights Rreserved  京ICP备05050695号