layer弹出层 layer源码

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;!function(window, undefined){      
"use strict";
 
var pathType = true, //是否采用自动获取绝对路径。false:将采用下述变量中的配置
pathUrl = \'lily/lib/layer/\', //上述变量为false才有效,当前layerjs所在目录(不用填写host,相对站点的根目录即可)。
 
$, win, ready = {
    hosts: (function(){
        var dk = location.href.match(/\\:\\d /);
        dk = dk ? dk[0] : \'\';
        return \'http://\'   document.domain   dk   \'/\';
    }()),
     
    getPath: function(){
        var js = document.scripts || $(\'script\'), jsPath = js[js.length - 1].src;
        if(pathType){
            return jsPath.substring(0, jsPath.lastIndexOf("/")   1);
        } else {
            return this.hosts   pathUrl;
        } 
    }
};
 
//默认内置方法。
window.layer = {
    v : \'1.7.0\', //版本号
    ie6: !-[1,] && !window.XMLHttpRequest,
    index: 0,
    path: ready.getPath(),
     
    //载入模块
    use: function(module, callback){
        var i = 0, head = $(\'head\')[0];
        var module = module.replace(/\\s/g, \'\');
        var iscss = /\\.css$/.test(module);
        var node = document.createElement(iscss ? \'link\' : \'script\');
        var id = module.replace(/\\.|\\//g, \'\');
        if(iscss){
            node.setAttribute(\'type\', \'text/css\');
            node.setAttribute(\'rel\', \'stylesheet\');
        }
        node.setAttribute((iscss ? \'href\' : \'src\'), layer.path   module);
        node.setAttribute(\'id\', id);
        if(!$(\'#\'  id)[0]){
            head.appendChild(node);
        }
        $(node).ready(function(){
            callback && callback();
        });
    },
     
    ready: function(callback){
        return layer.use(\'skin/layer.css\', callback);
    }, 
     
    //普通对话框,类似系统默认的alert()
    alert: function(alertMsg, alertType, alertTit, alertYes){
        return $.layer({
            dialog : {msg : alertMsg, type : alertType, yes : alertYes},
            title : alertTit,
            area: [\'auto\', \'auto\']
        });
    }, 
     
    //询问框,类似系统默认的confirm()
    confirm: function(conMsg, conYes, conTit, conNo){ 
        return $.layer({
            dialog : {msg : conMsg, type : 4, btns : 2, yes : conYes, no : conNo},
            title : conTit
        }); 
    },
     
     //普通消息框,一般用于行为成功后的提醒,默认两秒自动关闭
    msg: function(msgText, msgTime, parme, callback){
        var icon, conf = {title: false, closeBtn: false};
        (msgText == \'\' || msgText == undefined) && (msgText = \' \');
        msgTime === undefined && (msgTime = 2);
        if(typeof parme === \'number\'){
            icon = parme;
        } else {
            parme = parme || {};
            icon = parme.type;
            conf.success = function(){layer.shift(parme.rate)};
            conf.shade = parme.shade;
        }
        conf.time = msgTime;
        conf.dialog = {msg: msgText, type: icon};
        conf.end = typeof parme === \'function\' ? parme : callback;
        return $.layer(conf);   
    }, 
     
    //加载层快捷引用
    load: function(parme, loadIcon){
        if(typeof parme === \'string\'){
            return this.msg(parme, 0, 16);
        } else {
            return $.layer({
                time: parme,
                loading: {type : loadIcon},
                bgcolor: !loadIcon ? \'\' : \'#fff\',
                shade: [0.1, \'#000\', !loadIcon ? false : true],
                border :[7,0.3, \'#000\', (loadIcon === 3 || !loadIcon) ? false : true],
                type : 3,
                title : [\'\',false],
                closeBtn : [0 , false]
            });
        }
    }, 
     
    //tips层快捷引用
    tips: function(html, follow, parme, maxWidth, guide, style){
        var conf = {type: 4, shade: false, success: function(layerE){
            if(!this.closeBtn){
                layerE.find(\'.xubox_tips\').css({\'padding-right\': 10});
            }
        }, bgcolor:\'\', tips:{msg: html, follow: follow}};
        parme = parme || {};
        conf.time = parme.time || parme;
        conf.closeBtn = parme.closeBtn || false
        conf.maxWidth = parme.maxWidth || maxWidth;
        conf.tips.guide = parme.guide || guide;
        conf.tips.style = parme.style || style;
        return $.layer(conf);
    }
};
 
var Class = function(setings){  
    var config = this.config;
    layer.index  ;
    this.index = layer.index;
    this.config = $.extend({} , config , setings);
    this.config.dialog = $.extend({}, config.dialog , setings.dialog);
    this.config.page = $.extend({}, config.page , setings.page);
    this.config.iframe = $.extend({}, config.iframe , setings.iframe);  
    this.config.loading = $.extend({}, config.loading , setings.loading);
    this.config.tips = $.extend({}, config.tips , setings.tips);
    this.creat();
};
 
Class.pt = Class.prototype;
 
//默认配置
Class.pt.config = {
    type: 0,
    shade: [0.3 , \'#000\' , true],
    shadeClose: false,
    fix: true,
    move: [\'.xubox_title\' , true],
    moveOut: false,
    title: [\'信息\' , true],
    offset: [\'200px\' , \'50%\'],
    area: [\'310px\' , \'auto\'],
    closeBtn: [0 , true],
    time: 0,
    bgcolor: \'#fff\',
    border: [8 , 0.3 , \'#000\', true],
    zIndex: 19891014, 
    maxWidth: 400,
    dialog: {btns : 1, btn : [\'确定\',\'取消\'], type : 3, msg : \'\', yes : function(index){ layer.close(index);}, no : function(index){ layer.close(index);}
    },
    page: {dom: \'#xulayer\', html: \'\', url: \'\'},
    iframe: {src: \'http://sentsin.com\'},
    loading: {type: 0},
    tips: {msg: \'\', follow: \'\', guide: 0, isGuide: true, style: [\'background-color:#FF9900; color:#fff;\', \'#FF9900\']},
    success: function(layer){}, //创建成功后的回调
    close: function(index){ layer.close(index);}, //右上角关闭回调
    end: function(){} //终极销毁回调
};
 
Class.pt.type = [\'dialog\', \'page\', \'iframe\', \'loading\', \'tips\'];
 
//容器
Class.pt.space = function(html){
    var html = html || \'\', times = this.index, config = this.config, dialog = config.dialog, dom = this.dom,
    ico = dialog.type === -1 ? \'\' : \'<span class="xubox_msg xulayer_png32 xubox_msgico xubox_msgtype\'   dialog.type   \'"></span>\',
    frame = [
    \'<div class="xubox_dialog">\'  ico  \'<span class="xubox_msg xubox_text" style="\'  (ico ? \'\' : \'padding-left:20px\')  \'">\'   dialog.msg   \'</span></div>\', 
    \'<div class="xubox_page">\'  html  \'</div>\',
    \'<iframe allowtransparency="true" id="\'  dom.ifr  \'\'  times  \'" name="\'  dom.ifr  \'\'  times  \'" onload="$(this).removeClass(\\\'xubox_load\\\');" class="\'  dom.ifr  \'" frameborder="0" src="\'   config.iframe.src   \'"></iframe>\',             
    \'<span class="xubox_loading xubox_loading_\'  config.loading.type  \'"></span>\',
    \'<div class="xubox_tips" style="\'  config.tips.style[0]  \'"><div class="xubox_tipsMsg">\'  config.tips.msg  \'</div><i class="layerTipsG"></i></div>\'
    ],
    shade = \'\' , border = \'\', zIndex = config.zIndex   times,
    shadeStyle = \'z-index:\'  zIndex  \'; background-color:\'  config.shade[1]  \'; opacity:\'  config.shade[0]  \'; filter:alpha(opacity=\'  config.shade[0]*100  \');\';
 
    config.shade[2] && (shade = \'<div times="\'  times  \'" id="xubox_shade\'   times   \'" class="xubox_shade" style="\'  shadeStyle  \'"></div>\');  
 
    config.zIndex = zIndex;
    var title = \'\', closebtn = \'\', borderStyle = "z-index:"  (zIndex-1)  ";  background-color: "  config.border[2]  "; opacity:"  config.border[1]  "; filter:alpha(opacity="  config.border[1]*100  "); top:-"  config.border[0]  "px; left:-"  config.border[0]  "px;";
 
    config.border[3] && (border = \'<div id="xubox_border\'  times  \'" class="xubox_border" style="\'  borderStyle  \'"></div>\');
    config.closeBtn[1] && (closebtn = \'<a class="xubox_close xulayer_png32 xubox_close\'   config.closeBtn[0]  \'" href="javascript:;"></a>\');
    config.title[1] && (title = \'<h2 class="xubox_title"><em>\'   config.title[0]   \'</em></h2>\')
    var boxhtml = \'<div times="\'  times  \'" showtime="\'  config.time  \'" style="z-index:\'  zIndex  \'" id="\'  dom.lay  \'\'  times 
     \'" class="\'  dom.lay  \'">\' 
      \'<div style="background-color:\'  config.bgcolor  \'; z-index:\'  zIndex  \'" class="xubox_main">\'
      frame[config.type]
      title
      closebtn
      \'<span class="xubox_botton"></span>\'
      \'</div>\'  border   \'</div>\';
    return [shade , boxhtml];
};
 
//缓存字符
Class.pt.dom = {
    lay: \'xubox_layer\',
    ifr: \'xubox_iframe\'
};
 
//创建骨架
Class.pt.creat = function(){
    var that = this , space = \'\', config = this.config, dialog = config.dialog, title = that.config.title, dom = that.dom, times = that.index;;
 
    title.constructor === Array || (that.config.title = [title, true]);
    title === false && (that.config.title = [title, false]);
 
    var page = config.page, body = $("body"), setSpace = function(html){
        var html = html || \'\'
        space = that.space(html);
        body.append(space[0]);
    };
 
    switch(config.type){
        case 1:
            if(page.html !== \'\'){
                setSpace(\'<div class="xuboxPageHtml">\'  page.html  \'</div>\');
                body.append(space[1]);
            }else if(page.url !== \'\'){
                setSpace(\'<div class="xuboxPageHtml" id="xuboxPageHtml\'  times  \'">\'  page.html  \'</div>\');
                body.append(space[1]);
                $.get(page.url, function(datas){
                    $(\'#xuboxPageHtml\'  times).html(datas);
                    page.ok && page.ok(datas);
                });
            }else{
                if($(page.dom).parents(\'.xubox_page\').length == 0){
                    setSpace();
                    $(page.dom).show().wrap(space[1]);
                }else{
                    return; 
                }
            }
        break;
        case 2:
            setSpace();
            body.append(space[1]);
        break;
        case 3:
            config.title = [\'\', false];
            config.area = [\'auto\', \'auto\']; 
            config.closeBtn = [\'\', false];
            $(\'.xubox_loading\')[0] && layer.close($(\'.xubox_loading\').parents(\'.\' dom.lay).attr(\'times\'));
            setSpace();
            body.append(space[1]);
        break;
        case 4:
            config.title = [\'\', false];
            config.area = [\'auto\', \'auto\'];
            config.fix = false;
            config.border = false;
            $(\'.xubox_tips\')[0] && layer.close($(\'.xubox_tips\').parents(\'.\' dom.lay).attr(\'times\'));
            setSpace();
            body.append(space[1]);
            $(\'#\'  dom.lay   times).find(\'.xubox_close\').css({top: 6, right: 7});
        break;      
        default: 
            config.title[1] || (config.area = [\'auto\',\'auto\']);
            $(\'.xubox_dialog\')[0] && layer.close($(\'.xubox_dialog\').parents(\'.\' dom.lay).attr(\'times\'));
            setSpace();
            body.append(space[1]);
        break;
    };
     
    this.layerS = $(\'#xubox_shade\'   times);
    this.layerB = $(\'#xubox_border\'   times);
    this.layerE = $(\'#\'  dom.lay   times);
 
    var layerE = this.layerE;
    this.layerMian = layerE.find(\'.xubox_main\');
    this.layerTitle = layerE.find(\'.xubox_title\');
    this.layerText = layerE.find(\'.xubox_text\');
    this.layerPage = layerE.find(\'.xubox_page\');
    this.layerBtn = layerE.find(\'.xubox_botton\');
 
    //设置layer面积坐标等数据 
    if(config.offset[1].indexOf("px") != -1){
        var _left = parseInt(config.offset[1]);
    }else{
        if(config.offset[1] == \'50%\'){
            var _left =  config.offset[1];
        }else{
            var _left =  parseInt(config.offset[1])/100 * win.width();
        }
    };
    layerE.css({left: _left   config.border[0], width: config.area[0], height: config.area[1]});
    config.fix ? layerE.css({top: parseInt(config.offset[0])   config.border[0]}) : layerE.css({top: parseInt(config.offset[0])   win.scrollTop()   config.border[0], position: \'absolute\'});   
 
 
    //配置按钮 对话层形式专有
    if(config.type == 0 && config.title[1]){
        switch(dialog.btns){
            case 0:
                that.layerBtn.html(\'\').hide();
            break;
            case 2:
                that.layerBtn.html(\'<a href="javascript:;" class="xubox_yes xubox_botton2">\'  dialog.btn[0]  \'</a>\'   \'<a href="javascript:;" class="xubox_no xubox_botton3">\'  dialog.btn[1]   \'</a>\');
            break;
            default:
                that.layerBtn.html(\'<a href="javascript:;" class="xubox_yes xubox_botton1">\'  dialog.btn[0]  \'</a>\');
        }
    };
 
    if(layerE.css(\'left\') === \'auto\'){
        layerE.hide();
        setTimeout(function(){
            layerE.show();
            that.set(times);
        }, 500);
    }else{
        that.set(times);
    }
    config.time <= 0 || that.autoclose();
    this.callback();
};
 
//初始化骨架
Class.pt.set = function(times){
    var that = this, layerE = that.layerE, config = that.config, dialog = config.dialog, page = config.page, loading = config.loading, dom = that.dom;
    that.autoArea(times);
    if(config.title[1]){
        layer.ie6 && that.layerTitle.css({width : layerE.outerWidth()});    
    }else{
        config.type != 4 && layerE.find(\'.xubox_close\').addClass(\'xubox_close1\');
    };
 
    layerE.attr({\'type\' :  that.type[config.type]});
 
    switch(config.type){
        case 1:     
            layerE.find(page.dom).addClass(\'layer_pageContent\');
            config.shade[2] && layerE.css({zIndex: config.zIndex   1});
            config.title[1] && that.layerPage.css({top: that.layerTitle.outerHeight()});
        break;
         
        case 2:
            var iframe = layerE.find(\'.\'  dom.ifr), heg = layerE.height();
            iframe.addClass(\'xubox_load\').css({width: layerE.width()});
            config.title[1] ? iframe.css({top: that.layerTitle.height(), height: heg - that.layerTitle.height()}) : iframe.css({top: 0, height : heg});
            layer.ie6 && iframe.attr(\'src\', config.iframe.src);
        break;
         
        case 3:
        break;
        case 4 :
            var layArea = [0, layerE.outerHeight()], fow = $(config.tips.follow), fowo = {
                width: fow.outerWidth(),
                height: fow.outerHeight(),
                top: fow.offset().top,
                left: fow.offset().left
            }, tipsG = layerE.find(\'.layerTipsG\');
 
            config.tips.isGuide || tipsG.remove();
            fowo.width > config.maxWidth && layerE.width(config.maxWidth);
             
            fowo.tipColor = config.tips.style[1];
            layArea[0] = layerE.outerWidth();
             
            //辨别tips的方位
            fowo.where = [function(){ //上
                fowo.tipLeft = fowo.left;
                fowo.tipTop = fowo.top - layArea[1] - 10;
                tipsG.removeClass(\'layerTipsB\').addClass(\'layerTipsT\').css({\'border-right-color\': fowo.tipColor});   
            }, function(){ //右
                fowo.tipLeft = fowo.left   fowo.width   10;
                fowo.tipTop = fowo.top;
                tipsG.removeClass(\'layerTipsL\').addClass(\'layerTipsR\').css({\'border-bottom-color\': fowo.tipColor}); 
            }, function(){ //下
                fowo.tipLeft = fowo.left;
                fowo.tipTop = fowo.top   fowo.height   10;
                tipsG.removeClass(\'layerTipsT\').addClass(\'layerTipsB\').css({\'border-right-color\': fowo.tipColor});
            }, function(){ //左
                fowo.tipLeft = fowo.left - layArea[0]   10;
                fowo.tipTop = fowo.top;
                tipsG.removeClass(\'layerTipsR\').addClass(\'layerTipsL\').css({\'border-bottom-color\': fowo.tipColor});
            }];
            fowo.where[config.tips.guide]();
             
            /* 8*2为小三角形占据的空间 */
            if(config.tips.guide === 0){
                fowo.top - (win.scrollTop()   layArea[1]   8*2) < 0 && fowo.where[2]();
            } else if (config.tips.guide === 1){
                win.width() - (fowo.left   fowo.width   layArea[0]   8*2) > 0 || fowo.where[3]()
            } else if (config.tips.guide === 2){
                (fowo.top - win.scrollTop()   fowo.height   layArea[1]   8*2) - win.height() > 0 && fowo.where[0]();
            } else if (config.tips.guide === 3){
               layArea[0]   8*2 - fowo.left > 0 && fowo.where[1]()
            }
            layerE.css({left: fowo.tipLeft, top: fowo.tipTop});
        break;
         
        default:
            that.layerMian.css({\'background-color\': \'#fff\'});
            if(config.title[1]){
                that.layerText.css({paddingTop: 18   that.layerTitle.outerHeight()});
            }else{
                layerE.find(\'.xubox_msgico\').css({top: 8});
                that.layerText.css({marginTop : 11});   
            }
        break;
    };
     
    config.fadeIn && layerE.css({opacity: 0}).animate({opacity: 1}, config.fadeIn);
    that.move();
};
 
//自适应宽高
Class.pt.autoArea = function(times){
     
    var that = this, layerE = that.layerE, config = that.config, page = config.page,
    layerMian = that.layerMian, layerBtn = that.layerBtn, layerText = that.layerText,
    layerPage = that.layerPage, layerB = that.layerB, titHeight, outHeight, btnHeight = 0, 
    load = $(".xubox_loading");
    if(config.area[0] === \'auto\' && layerMian.outerWidth() >= config.maxWidth){  
        layerE.css({width : config.maxWidth});
    }
    config.title[1] ? titHeight = that.layerTitle.innerHeight() : titHeight = 0;
    switch(config.type){
        case 0:
            var aBtn = layerBtn.find(\'a\');
            outHeight =  layerText.outerHeight()   20;
            if(aBtn.length > 0){
                btnHeight = aBtn.outerHeight()    20;
            }
        break;
        case 1:
            outHeight = $(page.dom).outerHeight();
            config.area[0] === \'auto\' && layerE.css({width : layerPage.outerWidth()});
            if(page.html !== \'\' || page.url !== \'\'){
                outHeight = layerPage.outerHeight();
            }
        break;
        case 3:
            outHeight = load.outerHeight(); 
            layerMian.css({width: load.width()});
        break;
    };
    (config.area[1] === \'auto\') && layerMian.css({height: titHeight   outHeight   btnHeight});
    layerB.css({width: layerE.outerWidth()   2*config.border[0] , height: layerE.outerHeight()   2*config.border[0]});
    (layer.ie6 && config.area[0] != \'auto\') && layerMian.css({width : layerE.outerWidth()});
    (config.offset[1] === \'50%\' || config.offset[1] == \'\') && (config.type !== 4) ? layerE.css({marginLeft : -layerE.outerWidth()/2}) : layerE.css({marginLeft : 0});
};
 
//拖拽层
Class.pt.move = function(){
    var that = this, config = this.config, dom = that.dom, conf = {
        setY: 0,
        moveLayer: function(){
            if(parseInt(conf.layerE.css(\'margin-left\')) == 0){
                var lefts = parseInt(conf.move.css(\'left\'));
            }else{
                var lefts = parseInt(conf.move.css(\'left\'))   (-parseInt(conf.layerE.css(\'margin-left\')))
            }
            if(conf.layerE.css(\'position\') !== \'fixed\'){
                lefts = lefts - conf.layerE.parent().offset().left;
                conf.setY = 0
            }
            conf.layerE.css({left: lefts, top: parseInt(conf.move.css(\'top\')) - conf.setY});
        }
    };
     
    config.move[1] && that.layerE.find(config.move[0]).attr(\'move\',\'ok\');
    config.move[1] ? that.layerE.find(config.move[0]).css({cursor: \'move\'}) : that.layerE.find(config.move[0]).css({cursor: \'auto\'});
     
    $(config.move[0]).on(\'mousedown\', function(M){  
        M.preventDefault();
        if($(this).attr(\'move\') === \'ok\'){
            conf.ismove = true;
            conf.layerE = $(this).parents(\'.\'  dom.lay);
            var xx = conf.layerE.offset().left, yy = conf.layerE.offset().top, ww = conf.layerE.width() - 6, hh = conf.layerE.height() - 6;
            if(!$(\'#xubox_moves\')[0]){
                $(\'body\').append(\'<div id="xubox_moves" class="xubox_moves" style="left:\'  xx  \'px; top:\'  yy  \'px; width:\'  ww  \'px; height:\'  hh  \'px; z-index:2147483584"></div>\');
            }
            conf.move = $(\'#xubox_moves\');
            config.moveType && conf.move.css({opacity: 0});
            
            conf.moveX = M.pageX - conf.move.position().left;
            conf.moveY = M.pageY - conf.move.position().top;
            conf.layerE.css(\'position\') !== \'fixed\' || (conf.setY = win.scrollTop());
        }
    });
     
    $(document).mousemove(function(M){          
        if(conf.ismove){
            var offsetX = M.pageX - conf.moveX, offsetY = M.pageY - conf.moveY;
            M.preventDefault();
 
            //控制元素不被拖出窗口外
            if(!config.moveOut){
                conf.setY = win.scrollTop();
                var setRig = win.width() - conf.move.outerWidth() - config.border[0], setTop = config.border[0]   conf.setY;               
                offsetX < config.border[0] && (offsetX = config.border[0]);
                offsetX > setRig && (offsetX = setRig); 
                offsetY < setTop && (offsetY = setTop);
                offsetY > win.height() - conf.move.outerHeight() - config.border[0]   conf.setY && (offsetY = win.height() - conf.move.outerHeight() - config.border[0]   conf.setY);
            }
             
            conf.move.css({left: offsetX, top: offsetY});   
            config.moveType && conf.moveLayer();
             
            offsetX = null;
            offsetY = null;
            setRig = null;
            setTop = null
        }                                              
    }).mouseup(function(){
        try{
            if(conf.ismove){
                conf.moveLayer();
                conf.move.remove();
            }
            conf.ismove = false;
        }catch(e){
            conf.ismove = false;
        }
        config.moveEnd && config.moveEnd();
    });
};
 
//自动关闭layer
Class.pt.autoclose = function(){
    var that = this, time = this.config.time, maxLoad = function(){
        time--;
        if(time === 0){
            layer.close(that.index);
            clearInterval(that.autotime);
        }
    };
    this.autotime = setInterval(maxLoad , 1000);
};
 
ready.config = {
    end : {}
};
 
Class.pt.callback = function(){
    var that = this, layerE = that.layerE, config = that.config, dialog = config.dialog;
    that.openLayer();
    that.config.success(layerE);
    layer.ie6 && that.IE6();
 
    layerE.find(\'.xubox_close\').off(\'click\').on(\'click\', function(e){
        e.preventDefault();
        config.close(that.index);
    });
     
    layerE.find(\'.xubox_yes\').off(\'click\').on(\'click\',function(e){
        e.preventDefault();
        dialog.yes(that.index);
    });
     
    layerE.find(\'.xubox_no\').off(\'click\').on(\'click\',function(e){
        e.preventDefault();
        dialog.no(that.index);
    });
     
    this.layerS.off(\'click\').on(\'click\', function(e){
        e.preventDefault();
        that.config.shadeClose && layer.close(that.index);
    });
     
    ready.config.end[that.index] = config.end;
};
 
Class.pt.IE6 = function(){
    var that = this, layerE = that.layerE, select = $(\'select\'), dom = that.dom;
    var _ieTop =  layerE.offset().top;  
    //ie6的固定与相对定位
    if(that.config.fix){
        var ie6Fix = function(){
            layerE.css({top : $(document).scrollTop()   _ieTop});
        };  
    }else{
        var ie6Fix = function(){
            layerE.css({top : _ieTop}); 
        };
    }
    ie6Fix();
    win.scroll(ie6Fix);
 
    //隐藏select
    $.each(select, function(index , value){
        var sthis = $(this);
        if(!sthis.parents(\'.\' dom.lay)[0]){
            sthis.css(\'display\') == \'none\' || sthis.attr({\'layer\' : \'1\'}).hide();
        }
        sthis = null;
    });
 
    //恢复select
    that.reselect = function(){
        $.each(select, function(index , value){
            var sthis = $(this);
            if(!sthis.parents(\'.\' dom.lay)[0]){
                (sthis.attr(\'layer\') == 1 && $(\'.\' dom.lay).length < 1) && sthis.removeAttr(\'layer\').show(); 
            }
            sthis = null;
        });
    }; 
};
 
//给layer对象拓展方法
Class.pt.openLayer = function(){
    var that = this, dom = that.dom;
 
    //自适应宽高
    layer.autoArea = function(index){
        return that.autoArea(index);
    };
 
    //获取layer当前索引
    layer.getIndex = function(selector){
        return $(selector).parents(\'.\' dom.lay).attr(\'times\');  
    };
 
    //获取子iframe的DOM
    layer.getChildFrame = function(selector, index){
        index = index || $(\'.\'  dom.ifr).parents(\'.\' dom.lay).attr(\'times\');
        return $(\'#\'  dom.lay   index).find(\'.\'  dom.ifr).contents().find(selector);    
    };
 
    //得到当前iframe层的索引,子iframe时使用
    layer.getFrameIndex = function(name){
        return $(name ? \'#\'  name : \'.\'  dom.ifr).parents(\'.\' dom.lay).attr(\'times\');
    };
 
    //iframe层自适应宽高
    layer.iframeAuto = function(index){
        index = index || $(\'.\'  dom.ifr).parents(\'.\' dom.lay).attr(\'times\');
        var heg = this.getChildFrame(\'body\', index).outerHeight(),
        lbox = $(\'#\'  dom.lay   index), tit = lbox.find(\'.xubox_title\'), titHt = 0;
        !tit || (titHt = tit.height());
        lbox.css({height: heg   titHt});
        var bs = -parseInt($(\'#xubox_border\'  index).css(\'top\'));
        $(\'#xubox_border\'  index).css({height: heg   2*bs   titHt});
        $(\'#\'  dom.ifr   index).css({height: heg});
    };
 
    //关闭layer
    layer.close = function(index){
        var layerNow = $(\'#\'  dom.lay   index), shadeNow = $(\'#xubox_moves, #xubox_shade\'   index);
        if(layerNow.attr(\'type\') == that.type[1]){
            if(layerNow.find(\'.xuboxPageHtml\')[0]){
                layerNow.remove();
            }else{
                layerNow.find(\'.xubox_close,.xubox_botton,.xubox_title,.xubox_border\').remove();
                for(var i = 0 ; i < 3 ; i  ){
                    layerNow.find(\'.layer_pageContent\').unwrap().hide();
                }
            }
        }else{
            document.all && layerNow.find(\'#\'  dom.ifr   index).remove();
            layerNow.remove();
        }
        shadeNow.remove();
        layer.ie6 && that.reselect();
        typeof ready.config.end[index] === \'function\' && ready.config.end[index]();
        delete ready.config.end[index];
    };
 
    //关闭加载层
    layer.loadClose = function(){
        var parent = $(\'.xubox_loading\').parents(\'.\' dom.lay),
        index = parent.attr(\'times\');
        layer.close(index);
    };
 
    //出场内置动画
    layer.shift = function(type, rate){
        var config = that.config, iE6 = layer.ie6, layerE = that.layerE, cutWth = 0, ww = win.width(), wh = win.height();
        (config.offset[1] == \'50%\' || config.offset[1] == \'\') ? cutWth = layerE.outerWidth()/2 : cutWth = layerE.outerWidth();
        var anim = {
            t: {top : config.border[0]},
            b: {top : wh - layerE.outerHeight() - config.border[0]},
            cl: cutWth   config.border[0],
            ct: -layerE.outerHeight(),
            cr: ww - cutWth - config.border[0],
            fn: function(){
                iE6 && that.IE6();  
            }
        };
        switch(type){
            case \'left-top\':
                layerE.css({left: anim.cl, top: anim.ct}).animate(anim.t, rate, anim.fn);
            break; 
            case \'top\':
                layerE.css({top: anim.ct}).animate(anim.t, rate, anim.fn);
            break;
            case \'right-top\':
                layerE.css({left: anim.cr, top: anim.ct}).animate(anim.t, rate, anim.fn);
            break;
            case \'right-bottom\':
                layerE.css({left: anim.cr, top: wh}).animate(anim.b, rate, anim.fn);
            break;
            case \'bottom\':
                layerE.css({top: wh}).animate(anim.b, rate, anim.fn);
            break;
            case \'left-bottom\':
                layerE.css({left: anim.cl, top: wh}).animate(anim.b, rate, anim.fn);
            break;
            case \'left\':
                layerE.css({left: -layerE.outerWidth(), marginLeft:0}).animate({left:anim.t.top}, rate, anim.fn);
            break;
             
        };  
    };
 
    //初始化拖拽元素
    layer.setMove = function(){
        return that.move();
    };
 
    //给指定层重置属性
    layer.area = function(index, options){
        var nowobect = [$(\'#\'  dom.lay   index), $(\'#xubox_border\'  index)],
        type = nowobect[0].attr(\'type\'), main = nowobect[0].find(\'.xubox_main\'),
        title = nowobect[0].find(\'.xubox_title\');
        if(type === that.type[1] || type === that.type[2]){
            nowobect[0].css(options);
            if(nowobect[1][0]){
                nowobect[1].css({
                    width: options.width - 2*parseInt(nowobect[1].css(\'left\')), 
                    height: options.height - 2*parseInt(nowobect[1].css(\'top\'))
                });
            }
            main.css({height: options.height});
            if(type === that.type[2]){
                var iframe = nowobect[0].find(\'iframe\');
                iframe.css({width: options.width, height: title ? options.height - title.outerHeight() : options.height});
            }
            if(nowobect[0].css(\'margin-left\') !== \'0px\') {
                options.hasOwnProperty(\'top\') && nowobect[0].css({top: options.top - (nowobect[1][0] && parseInt(nowobect[1].css(\'top\')))});
                options.hasOwnProperty(\'left\') && nowobect[0].css({left: options.left   nowobect[0].outerWidth()/2 - (nowobect[1][0] && parseInt(nowobect[1].css(\'left\')))})
                nowobect[0].css({marginLeft : -nowobect[0].outerWidth()/2});
            }
        }
    };
 
    //关闭所有层
    layer.closeAll = function(){
        var layerObj = $(\'.\' dom.lay);
        $.each(layerObj, function(){
            var i = $(this).attr(\'times\');
            layer.close(i);
        });
    };
 
    //置顶当前窗口
    layer.zIndex = that.config.zIndex;
    layer.setTop = function(layerNow){
        var setZindex = function(){
            layer.zIndex  ;
            layerNow.css(\'z-index\', layer.zIndex   1);
        };
        layer.zIndex = parseInt(layerNow[0].style.zIndex);
        layerNow.on(\'mousedown\', setZindex);
        return layer.zIndex;
    };
};
 
//主入口
ready.run = function(){
    $ = jQuery; 
    win = $(window);
    layer.use(\'skin/layer.css\');
    $.layer = function(deliver){
        var o = new Class(deliver);
        return o.index;
    };
};
 
//为支持CMD规范的模块加载器
var require = \'../../init/jquery\'; //若采用seajs,需正确配置jquery的相对路径。未用可无视此处。
if(window.seajs){
    define([require], function(require, exports, module){
        ready.run();
        exports.layer = [window.layer, window[\'$\'].layer];
    });
}else{
    ready.run();
}
 
}(window);

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