/** * jQuery彈出層插件 *  * @author lanhaoooo@163.com * @since 2014-08-23 */(function($) {  var methods = {    o : {      isIe : !-[ 1, ] || document.documentMode >= 9,//后面的是判斷IE9、IE10的      ie6 : !-[ 1, ] && !window.XMLHttpRequest,      ie9_10 : document.documentMode >= 9,      bgLayer : "layerModel_mask",      dataId : "layerModel_main",      wrapper : "layerModel_wrapper",      warpperContent : "layerModel_content",      warpperTitle : "layerModel_title",      warpperCloseBtn : "layerModel_closeBtn",      warpperOwnContent : "layerModel_ownContent",      replaceClose : "replaceClose",      dragableClass : "dragable",      defaultWidth : 300    },    generateId : function(){      return "_" + new Date().getTime();    },    init : function(data, options) {      //left和top想要使用的時候請設置center為false，這樣的情況下才會生效，如果center = true則該設置不生效 #666,#999,#e5dfda ,#e5e5e5,#ff8800      var defaults = {center:true,locked:true,fixed:true,drag:true,zIndex:9999,opacity:"0.5",title:"系統提示",staySame:false,width:0,height:0,timer:0,bgColor:"#fffaf6",left:350,top:100,head:true,isClose:true,shake:false,          close : function(){            return true;          }        };      options = $.extend(defaults, options);      var s = this;      var generateId = s.generateId();      if (typeof data === 'object') {        data = data instanceof $ ? data : $(data);        if(options.staySame) {          data = s.createRender(data, options, generateId).hide();        } else {          data = s.createContainer(data, options, generateId).hide();        }      } else if (typeof data === 'string' || typeof data === 'number') {        data = $("<div id='"+s.o.dataId + generateId +"'></div>").html(data).appendTo(document.body).hide();      } else {        alert("Layer Error : Unsupporte data type :" + typeof data);        return;      }      if (options.locked && !s.hasBgLayer()) {        $("<div class='"+s.o.bgLayer+"' id='" + s.o.bgLayer + "'></div>").appendTo(document.body).css({"background" : options.bgColor,"opacity" : options.opacity});      }      data.css({"position" : options.fixed ? s.o.ie6 ? "absolute" : "fixed" : "absolute","z-index" : options.zIndex,"left" : options.left,"top" : options.top}).show();      if (options.center) {        s.fixLayer(data);        $(window).bind("resize scroll", function() {          s.fixLayer(data);        });      }      if (options.drag) {        s.dragLayer(data, options);      }      if(options.shake) {        s.shakeLayer(data);      }      var timeOut;      clearTimeout(timeOut);      if(options.timer > 0){        timeOut = window.setTimeout(function(){          $("#"+s.o.replaceClose + generateId).trigger("click");        }, options.timer);      }      return data;    },    createContainer : function(data, options,generateId) {      var s = this;      //如果context未定義，則是通過html拼接的方式追加的否則就是原本就存在的，關閉后需要返回原地方      var isHtmlSlice = data.context == undefined ? true : false;      var wrapperHtml = "<div class='"+s.o.wrapper+"' id='"+s.o.wrapper + generateId+"'>"                + "<div class='"+s.o.warpperContent+"' id='"+s.o.warpperContent + generateId+"'>"                + "<a class='"+s.o.replaceClose+"' id='"+s.o.replaceClose + generateId+"'></a>";                if(options.head){                  wrapperHtml+= "<h4 class='"+s.o.warpperTitle+" "+s.o.dragableClass+"' id='"+s.o.warpperTitle + generateId+"'>";                  if(options.isClose){                    wrapperHtml+= "<a href='javascript:void(0);' title='關閉' class='"+s.o.warpperCloseBtn+"' id='"+s.o.warpperCloseBtn + generateId+"'>×</a>";                  }                  wrapperHtml+= options.title + "</h4>";                }                wrapperHtml+= "<div id='"+s.o.warpperOwnContent + generateId+"' class='"+s.o.warpperOwnContent+"'></div>"                + "</div>"              + "</div>";      s.container = $(wrapperHtml);      s.container.appendTo(document.body);      data.clone(true).appendTo("#"+s.o.warpperOwnContent + generateId).show().attr('id',data.attr('id') || s.o.dataId + generateId);      //div默認寬度為100%，所以建議將所有彈出的元素設置寬度，否則彈出層寬度為100%      var w = $("#"+data.attr('id')).width() || $("#"+s.o.dataId + generateId).width() || s.o.defaultWidth;      //指定了高度      var tempWidth = w;      if(options.height > 0 ) {        if(options.width > 0){          tempWidth = options.width;          if(options.width <= w){            $("#"+s.o.warpperOwnContent + generateId).css({"width":options.width,"overflow-x":"auto"});          } else {            //如果指定的寬度大于元素本身的寬度，那么需要將元素居中            //讓元素始終居中顯示            var xPadding = (options.width - w) / 2 + 8;            $("#"+s.o.warpperOwnContent + generateId).css({"padding" : "4px " + xPadding + "px"});          }        }        s.container.width(tempWidth + 32);        $("#"+s.o.warpperContent + generateId).width(tempWidth + 30);        $("#"+s.o.warpperOwnContent + generateId).css({"height":options.height,"overflow-y":"auto"});      } else {        if(options.width > 0) {          tempWidth = options.width;          if(options.width <= w) {            $("#"+s.o.warpperOwnContent + generateId).css({"width":options.width,"overflow-x":"auto"});          }        }        s.container.width(tempWidth + 22);        $("#"+s.o.warpperContent + generateId).width(tempWidth + 20);      }      $("#"+s.o.warpperCloseBtn + generateId).click(function(e) {        $("#"+s.o.replaceClose + generateId).trigger("click");      });      $("#"+s.o.replaceClose + generateId).click(function(e) {        s.close($("#"+s.o.wrapper + generateId), options, generateId);        e.stopPropagation();      });      if(!isHtmlSlice){        // 讓傳入的元素在對話框關閉后可以返回到原來的地方        var display = data.css("display");        var obj = data[0];        var prev = obj.previousSibling;        var next = obj.nextSibling;        var parent = obj.parentNode;        this["elemBack_" + generateId] = function(){          if (prev && prev.parentNode) {            prev.parentNode.insertBefore(obj, prev.nextSibling);          } else if (next && next.parentNode) {            next.parentNode.insertBefore(obj, next);          } else if (parent) {            parent.appendChild(obj);          };          data.css({"display" : display});        };      }      data.detach();      return s.container;    },    createRender : function(data, options,generateId){      var s = this;      //如果context未定義，則是通過html拼接的方式追加的否則就是原本就存在的，關閉后需要返回原地方      var isHtmlSlice = data.context == undefined ? true : false;      s.container = $("<div class='"+s.o.wrapper+"' style='border:none;' id='"+s.o.wrapper + generateId+"'><a class='"+s.o.replaceClose+"' id='"+s.o.replaceClose + generateId+"'></a></div>");      s.container.appendTo(document.body);      data.clone(true).appendTo(s.container).show().attr('id',data.attr('id') || s.o.dataId + generateId);      $("#"+s.o.replaceClose + generateId).click(function(e) {        s.close($("#"+s.o.wrapper + generateId), options, generateId);        e.stopPropagation();      });      if(!isHtmlSlice){        // 讓傳入的元素在對話框關閉后可以返回到原來的地方        var display = data.css("display");        var obj = data[0];        var prev = obj.previousSibling;        var next = obj.nextSibling;        var parent = obj.parentNode;        s["elemBack_" + generateId] = function(){          if (prev && prev.parentNode) {            prev.parentNode.insertBefore(obj, prev.nextSibling);          } else if (next && next.parentNode) {            next.parentNode.insertBefore(obj, next);          } else if (parent) {            parent.appendChild(obj);          };          data.css({"display" : display});        };      }      data.detach();      return s.container;    },    isLastLayer : function(){      var s = this;      return $("." + s.o.wrapper).length <= 0;    },    hasBgLayer : function(){      var s = this;      return $("." + s.o.bgLayer).length > 0;    },    close : function(data, options ,generateId) {      var s = this;      //調用回調函數      var result = options.close();      if(result == undefined || result){        data.remove();        if(s.isLastLayer()) {          $("#" + s.o.bgLayer).remove();        }      }      if (s["elemBack_" + generateId]) {        s["elemBack_" + generateId]();      };    },    closeLayer : function(obj){      var s = this;      var $wapper = $(obj).parents("div."+s.o.wrapper);      $("."+s.o.replaceClose,$wapper).trigger("click");    },    fixLayer : function(data) {      var s = this;      var T = ($(window).height() - data.innerHeight()) / 2 + (s.o.ie6 ? $(document).scrollTop() : data.scrollTop());      var L = ($(window).width() - data.width()) / 2 + (s.o.ie6 ? $(document).scrollLeft() : data.scrollLeft());      data.css({"left" : L,"top" : T});    },    dragLayer : function(data, options) {      var s = this;      var move = false;// 移動標記      var x = 0, y = 0;// 鼠標離控件左上角的相對位置      var o = data.find("." + s.o.dragableClass).css({"cursor" : "move"});      var a = o[0];      o.mousedown(function(e) {        //IE9 IE10居然把e.button改成0了，艸        var isLeftClick = (s.o.isIe && e.button == 1) || (!s.o.isIe && e.button == 0) || (s.o.ie9_10 && e.button == 0);        if (isLeftClick) {          data.fadeTo(20, 0.25);// 點擊后開始拖動并透明顯示          s.o.isIe ? a.setCapture() : window.captureEvents(Event.MOUSEMOVE);          move = true;          x = e.pageX - parseInt(data.css("left"));          y = e.pageY - parseInt(data.css("top"));          $(document).mousemove(function(e) {            if (move) {              var sx = e.pageX - x;// 移動時根據鼠標位置計算控件左上角的絕對位置              var sy = e.pageY - y;              data.css({"top" : sy,"left" : sx});            }          }).mouseup(function() {            data.fadeTo("fast", 1);// 松開鼠標后停止移動并恢復成不透明            move = false;            x = 0;            y = 0;            s.o.isIe ? a.releaseCapture() : window.captureEvents(Event.MOUSEMOVE|Event.MOUSEUP);          });        } else {          return false;        }      });    },    shakeLayer : function(data){      var ll = ($(window).width() - data.width()) / 2;        var loop = 4;      for(var i=1; i<=loop; i++){        data.animate({left:ll - (loop * 10 - 10 * i)},50);          data.animate({left:ll + 2*(loop * 10 - 10 * i)},50);        }    }  };  $.fn.layerModel = function(options) {    methods.init(this, options);  };  $.fn.close = function() {    methods.closeLayer(this);  };  $.fn.fix = function() {    var mn = $(this).parents("." + methods.o.wrapper);    methods.fixLayer($(mn[0]));  };})(jQuery);