简洁的Jquery弹出窗插件
做项目时，很多时候都需要弹窗提示。如果要求不是很严格的项目，直接使用alert就可以搞定。对于需要高度定制化的项目，而且要求比较高的时候，就需要设计符合整体风格的弹出层，这种有美工帮忙，也比较好搞定。最麻烦的是一些工期比较紧，alert这种简陋的提示又不满足要求，又没时间做一些精美的弹出模块的项目。
我最近遇到很多的这种情况的Web App项目，项目工期催的很紧，又不可以直接使用alert，所以自己写了个简洁的jquery插件，使用非常方便，而且整体样式简洁大方。项目源码的地址，https://github.com/SeedQiGit/BriefPopUp
项目使用时需要引入1.7版本以上的jquery，其实如果要使用1.7一下版本，直接修改jquery.popup.js开头的源代码，把on绑定改成live即可。
原版on绑定
$(document).on("click", '.briefPopUp', function (event) {
event.preventDefault();
var modalLocation = $(this).attr('data-briefPopUp-id');
$('#' + modalLocation).reveal($(this).data());
});
修改之后的绑定
$('a['data-briefPopUp-id]').live('click', function(event) {
event.preventDefault();
var modalLocation = $(this).attr('data-briefPopUp-id');
$('#'+modalLocation).reveal($(this).data());
});
这样就可以在1.7一下版本使用了。
最后js源码
(function($) { /*--------------------------- Defaults for briefPopUp 至简弹窗 ----------------------------*/ /*--------------------------- Listener for BriefPopUp class 监听BriefPopUp类的单击事件 ----------------------------*/ $(document).on("click", '.briefPopUp', function (event) { event.preventDefault(); var modalLocation = $(this).attr('data-briefPopUp-id'); $('#' + modalLocation).reveal($(this).data()); }); /*--------------------------- Extend and Execute 扩展和执行 ----------------------------*/ $.fn.reveal = function(options) { var defaults = { animation: 'fadeAndPop', //fade, fadeAndPop, none animationspeed: 300, //how fast animtions are closeonbackgroundclick: true, //if you click background will modal close dismissmodalclass: 'close-briefPopUp-modal' //the class of a button or element that will close an open modal }; //Extend dem' options 获取设置选项 var options = $.extend({}, defaults, options); return this.each(function() { /*--------------------------- Global Variables 全局变量 ----------------------------*/ var modal = $(this), topMeasure = parseInt(modal.css('top')), topOffset = modal.height() + topMeasure, locked = false, modalBG = $('.briefPopUp-background'); /*--------------------------- Create Modal background 加入透明黑色的背景 ----------------------------*/ if(modalBG.length == 0) { modalBG = $('<div class="briefPopUp-background" />').insertAfter(modal); } /*--------------------------- Open & Close Animations 打开和关闭事件 ----------------------------*/ //Entrance Animations 进场动画 modal.bind('briefPopUp:open', function () { modalBG.unbind('click.modalEvent'); $('.' + options.dismissmodalclass).unbind('click.modalEvent'); if(!locked) { lockModal(); if(options.animation == "fadeAndPop") { modal.css({'top': $(document).scrollTop()-topOffset, 'opacity' : 0, 'visibility' : 'visible'}); modalBG.fadeIn(options.animationspeed/2); modal.delay(options.animationspeed/2).animate({ "top": $(document).scrollTop()+topMeasure + 'px', "opacity" : 1 }, options.animationspeed,unlockModal()); } if(options.animation == "fade") { modal.css({'opacity' : 0, 'visibility' : 'visible', 'top': $(document).scrollTop()+topMeasure}); modalBG.fadeIn(options.animationspeed/2); modal.delay(options.animationspeed/2).animate({ "opacity" : 1 }, options.animationspeed,unlockModal()); } if(options.animation == "none") { modal.css({'visibility' : 'visible', 'top':$(document).scrollTop()+topMeasure}); modalBG.css({"display":"block"}); unlockModal() } } modal.unbind('briefPopUp:open'); }); //Closing Animation 关闭动画 modal.bind('briefPopUp:close', function () { if(!locked) { lockModal(); if(options.animation == "fadeAndPop") { modalBG.delay(options.animationspeed).fadeOut(options.animationspeed); modal.animate({ "top": $(document).scrollTop()-topOffset + 'px', "opacity" : 0 }, options.animationspeed/2, function() { modal.css({'top':topMeasure, 'opacity' : 1, 'visibility' : 'hidden'}); unlockModal(); }); } if(options.animation == "fade") { modalBG.delay(options.animationspeed).fadeOut(options.animationspeed); modal.animate({ "opacity" : 0 }, options.animationspeed, function() { modal.css({'opacity' : 1, 'visibility' : 'hidden', 'top' : topMeasure}); unlockModal(); }); } if(options.animation == "none") { modal.css({'visibility' : 'hidden', 'top' : topMeasure}); modalBG.css({'display' : 'none'}); } } modal.unbind('briefPopUp:close'); }); /*--------------------------- Open and add Closing Listeners 弹出层然后添加关闭监听事件 ----------------------------*/ //Open Modal Immediately 立即执行打开事件 modal.trigger('briefPopUp:open') //Close Modal Listeners 关闭按钮绑定关闭事件 var closeButton = $('.' + options.dismissmodalclass).bind('click.modalEvent', function () { modal.trigger('briefPopUp:close') }); //如果设置为true，添加背景点击事件 if(options.closeonbackgroundclick) { modalBG.css({"cursor":"pointer"}) modalBG.bind('click.modalEvent', function () { modal.trigger('briefPopUp:close') }); } //esc关闭事件 $('body').keyup(function(e) { if (e.which === 27) { modal.trigger('briefPopUp:close'); } // 27 is the keycode for the Escape key }); /*--------------------------- Animations Locks 动画锁定 ----------------------------*/ function unlockModal() { locked = false; } function lockModal() { locked = true; } });//each call }//orbit plugin call })(jQuery);
