1 (function($){  2     $.SDialog={  3         show:function(o){  4             var set ={  5                 obj:null,  6                 mask:true  7             };  8             set =$.extend(set,o||{});  9             this.pos(set.obj); 10             if(set.mask) this.maskShow(); 11         }, 12         hide:function(o){ 13             o.hide(); 14             if(!$(‘.SDialog:visible‘).length) this.maskHide(); 15         }, 16         hideAll:function(){ 17             this.maskHide(); 18             $(".SDialog").hide(); 19         }, 20         open:function(o){ 21             var set={ 22                 title:"", 23                 html:"", 24                 url:"", 25                 width:500, 26                 height:null, 27                 mask:true, 28                 cap:true 29             }; 30             set =$.extend(set,o||{}); 31             if(set.url)  32             { 33                 set.html=‘<iframe src="http://www.mamicode.com/‘+set.url+‘" width="100%" height="‘+set.height+‘px" frameborder="0" scrolling="auto"></iframe>‘;  34                 set.height=null; 35             } 36             var $win=$(‘<div class="SWindow">‘); 37             $(‘body‘).append($win.append(‘<div class="SCap"><b></b><span class="SClose"></span></div><div class="SBox"></div>‘)); 38             $win.css({"width":(set.width+"px"),"height":(set.height+"px")}).find(".SCap b").html(set.title); 39             if(set.cap)$win.show().find(".SBox").html(set.html); else $win.html(set.html).attr("class","SWindow2"); 40             this.pos($win).find(‘.SClose‘).click(function(){$.SDialog.hide($win);}); 41             if(set.mask) this.maskShow(); 42         }, 43         load:function(){ 44             this.open({ 45                 html:‘<div class="SLoad"></div>‘, 46                 width:58, 47                 height:10, 48                 cap:false 49             }); 50         }, 51         loadHode:function(){ 52             this.hide($(".SLoad").parent()); 53         }, 54         maskShow:function(){ 55             var s=this; 56             var $mask = $(‘.SDMask‘); 57             if(!$mask.length){ 58                 $mask = $(‘<div class="SDMask"></div>‘); 59                 $(‘body‘).append($mask); 60             } 61             if(this.isIe6()) $(‘select‘).not($(".SDialog").find("select")).hide(); 62             $mask.height(this.docHeight).show().dblclick(function(){ 63                 s.hideAll(); 64             });             65         }, 66         maskHide:function(){ 67             if($(‘.SDMask‘).is(":visible")){ 68                 $(‘.SDMask‘).hide() 69                 if(this.isIe6()) $(‘select‘).show(); 70             }         71         }, 72         pos:function(o){ 73             o.addClass("SDialog").css({‘position‘:‘fixed‘,‘top‘:‘50%‘,‘left‘:‘50%‘,‘marginTop‘:(-Math.floor(o.height()/2)-10),‘marginLeft‘:-Math.floor(o.width())/2}).show(); 74             if(this.isIe6())o.css({‘position‘:‘absolute‘,‘top‘:($(window).scrollTop()+$(window).height()/2)});  75             return o; 76         }, 77         docHeight: function () { 78             var scrollHeight, 79             offsetHeight; 80             if ($.browser.msie) { 81                 scrollHeight = Math.max( 82                     document.documentElement.scrollHeight, 83                     document.body.scrollHeight 84                 ); 85                 offsetHeight = Math.max( 86                     document.documentElement.offsetHeight, 87                     document.body.offsetHeight 88                 ); 89  90                 if (scrollHeight < offsetHeight) { 91                     return $(window).height() + ‘px‘; 92                 } else { 93                     return scrollHeight + ‘px‘; 94                 } 95             } else { 96                 return $(document).height() + ‘px‘; 97             } 98         }, 99         isIe6:function(){100             return (typeof document.body.style.maxHeight == "undefined");101         }102     }103 })(jQuery)