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Date().getTime();\n                if (et - st < times) {\n                    clearTimeout(timer);\n                    timer = setTimeout(function () {\n                        //return fn.apply(this,arguments);\n                        fn();\n                    }, times);\n                } else {\n                    clearTimeout(timer);\n                    st = et;\n                    fn();\n                }\n            };\n        },\n        css3: function () {\n            var div = document.createElement('div'),\n                vendors = 'Ms O Moz Webkit'.split(' ');\n            return function (prop) {\n                var len = vendors.length;\n                if (typeof prop != 'string') return false;\n                if (prop in div.style) return true;\n                prop = prop.replace(/^[a-z]/, function (val) {\n                    return val.toUpperCase();\n                });\n                while (len--) {\n                    if (vendors[len] + prop in div.style) {\n                        return true;\n                    }\n                }\n                return false;\n            };\n        }(),\n        css3_3d: function css3_3d() {\n            var docElement = document.documentElement;\n            var support = yunu.css3('perspective');\n            var body = document.body;\n            if (support && 'webkitPerspective' in docElement.style) {\n                var style = document.createElement('style');\n                style.type = 'text/css';\n                style.innerHTML = '@media (transform-3d),(-webkit-transform-3d){#css3_3d_test{left:9px;position:absolute;height:3px;}}';\n                body.appendChild(style);\n                var div = document.createElement('div');\n                div.id = 'css3_3d_test';\n                body.appendChild(div);\n                support = div.offsetLeft === 9 && div.offsetHeight === 3;\n            }\n            yunu.css3_3d = function () {\n                return support;\n            };\n            return support;\n        },\n        //延迟加载\n        lazyLoad: function lazyLoad(obj, move) {\n            obj.each(function (i) {\n                var t = $(this);\n                if (typeof t.attr('data-src') == 'undefined' && typeof move == 'undefined') {\n                    yunu.lazyLoad(obj.not(t));\n                    return false;\n                }\n                t.show = function () {\n                    var top = $(window).height() + $(window).scrollTop();\n                    if (top > t.offset().top - (parseInt(t.css('top')) || 0)) {\n                        //回调函数型\n                        if (typeof move == 'function') {\n                            move.call(t);\n                            //文字运动显示型\n                        } else if (move) {\n                            t.animate({\n                                top: 0,\n                                left: 0\n                            }, parseInt(t.attr('timer')) || 2000, function () {});\n                            //图片延迟加载\n                        } else {\n                            t.attr('src', t.attr('data-src')).removeAttr('data-src');\n                        }\n                        $(window).unbind('scroll', t.show);\n                    } else {\n                        return false;\n                    }\n                };\n                if (t.show() === false) {\n                    $(window).bind('scroll', t.show);\n                } else {\n                    setTimeout(function () {\n                        yunu.lazyLoad(obj.not(t));\n                    });\n                    return false;\n                }\n            });\n            return this;\n        },\n        tab: function tab(tab, list, fn) {\n            var tab = $(tab),\n                list = $(list),\n                show = function show(t) {\n                var index = $(t).data('i');\n                tab.removeClass('active').eq(index).addClass('active');\n                list.hide().eq(index).stop(true, true).fadeTo(0, .5).fadeTo('fast', 1);\n                if (fn) fn(t);\n            };\n            tab.each(function (i) {\n                tab.eq(i).data('i', i);\n            }).click(function () {\n                show(this);\n            });\n            show(tab.first());\n            return this;\n        },\n        scrollTop: function scrollTop() {\n            var oA,\n                px,\n                hb,\n                win,\n                box,\n                throttled,\n                box_win_top,\n                timer = null;\n\n            typeof arguments[1] != 'number' ? px = 150 : px = arguments[1];\n\n            if (_typeof(arguments[0]) == 'object') {\n                if (arguments[2] == 'box') {\n                    hb = win = arguments[0];\n                    box = oA = $(\"a[href='#top']\");\n                    throttled = yunu.letter(function () {\n                        win.scrollTop() > px ? oA.fadeIn() : oA.fadeOut('fast');\n                    });\n                } else {\n                    hb = $('html,body');\n                    win = $(window);\n                    box = arguments[0];\n                    oA = box.find(\"a[href='#top']\");\n                    throttled = yunu.letter(function () {\n                        box_win_top = (win.height() - box.height()) / 2;\n                        box.animate({\n                            'top': box_win_top + win.scrollTop()\n                        });\n                        if (win.scrollTop() + box_win_top > px && box.is(':hidden')) {\n                            box.stop(true, true).fadeIn();\n                        }\n                        if (win.scrollTop() + box_win_top < px && !box.is(':hidden')) {\n                            box.stop(true).fadeOut('fast');\n                        }\n                    });\n                }\n            } else {\n                hb = $('html,body');\n                win = $(window);\n                box = oA = $(\"a[href='#top']\");\n                throttled = yunu.letter(function () {\n                    win.scrollTop() > px ? oA.fadeIn() : oA.fadeOut('fast');\n                });\n            }\n\n            oA.click(function () {\n                event.stopPropagation();\n                event.preventDefault();\n                hb.animate({\n                    scrollTop: 0\n                });\n                box.fadeOut();\n            });\n            win.scroll(throttled);\n            return this;\n        }\n    };\n\n    $.fn.roll = function () {\n        var t = this,\n            json = arguments[0] ? arguments[0] : {};\n        if (typeof json.num != 'number') json.num = 1;\n        if (typeof json.timer != 'number') json.timer = 6000;\n        if (typeof json.speed != 'number') json.speed = 400;\n        if (typeof json.easing != 'string') json.easing = 'swing';\n        if (typeof json.timing != 'string') json.timing = 'ease-out';\n        if (typeof json.adaptive === 'undefined') json.adaptive = true;\n        if (typeof json.center === 'undefined') json.center = true;\n\n        var oUl = t.find('ul'),\n            oLi = oUl.find('li'),\n            oLL = oLi.length,\n            oW = oLi.outerWidth(true),\n            banner_l = json.lbtn || t.find('.btn_l'),\n            banner_r = json.rbtn || t.find('.btn_r'),\n            btn = t.find('.banner_btn').find('a'),\n            oIndex = -oLL,\n            timer = null,\n            moveIn = false,\n            outer = false,\n            sx = 0,\n            ex = 0,\n            downTime = 0,\n            _l = 0,\n            css3d = yunu.css3_3d(),\n            move,\n            banner_btn,\n            banner_btn_span,\n            suspend,\n            _w,\n            cw,\n            dcenter,\n            bresize,\n            translate3d = function translate3d() {\n            return 'translate3d(' + oW * oIndex + 'px, 0px, 0px)';\n        },\n            toleft = function toleft() {\n            return oW * oIndex;\n        };\n\n        t.roll_stop = function () {\n            clearInterval(timer);\n        };\n        t.roll_start = function (bl) {\n            if (bl) {\n                moveIn = false;\n            };\n            clearInterval(timer);\n            timer = setInterval(function () {\n                move('-');\n            }, json.timer);\n        };\n\n        oUl.html(oUl.html() + oUl.html() + oUl.html());\n        oLi = oUl.find('li');\n        oLL = oLi.length;\n\n        t.css({\n            position: 'relative',\n            overflow: 'hidden',\n            margin: '0 auto',\n            width: json.width ? json.width : json.banner ? '100%' : json.num * oW\n        });\n\n        oLi.css({\n            width: json.banner ? oW : oLi.width(),\n            height: 'auto',\n            float: 'left',\n            position: 'relative',\n            overflow: 'hidden'\n        });\n\n        oUl.css({\n            width: oLL * oW,\n            height: 'auto'\n        });\n\n        if (json.height) t.height(json.height);\n        if (json.btn) {\n            banner_btn = $('<div class=\"banner_btn\"></div>');\n            banner_btn_span = $('<span></span>');\n            for (var i = 0; i < oLL / 3; i++) {\n                banner_btn_span.append('<a href=\"javascript:;\"></a>');\n            }\n            btn = banner_btn_span.find('a');\n            btn.first().addClass('in');\n            banner_btn.append(banner_btn_span);\n            t.append(banner_btn);\n            if (json.btn == 'all') {\n                t.append('<div class=\"banner_l\"></div><div class=\"banner_r\"></div>');\n                banner_l = t.find('.banner_l');\n                banner_r = t.find('.banner_r');\n            }\n        }\n        suspend = btn.add(banner_l).add(banner_r);\n        if (json.banner) {\n            dcenter = $('div.center:first');\n            bresize = function bresize() {\n                _w = t.width();\n                cw = dcenter.width();\n                if (json.adaptive) {\n                    oW = _w;\n                } else {\n                    oW = _w > cw ? _w : cw;\n                }\n                oLi.width(oW);\n                oUl.width(oLL * oW);\n                if (css3d) {\n                    oUl.css({ 'transform': translate3d(), 'transition': 'transform 0ms' });\n                } else {\n                    oUl.css({ left: toleft() });\n                }\n            };\n            bresize();\n            $(window).resize(function () {\n                bresize();\n            });\n        } else {\n            suspend.add(oLi);\n        }\n\n        if (css3d) {\n            oUl.css({\n                'transform': translate3d()\n            }).on('webkitTransitionEnd', function () {\n                if (moveIn) {\n                    if (oIndex >= 0) {\n                        oIndex = -oLL / 3;\n                        oUl.css({ 'transform': translate3d(), 'transition': 'transform 0ms' });\n                    }\n                    if (oIndex <= -(oLL - json.num)) {\n                        oIndex = -(2 * oLL / 3 - json.num);\n                        oUl.css({ 'transform': translate3d(), 'transition': 'transform 0ms' });\n                    }\n                    moveIn = false;\n                }\n            });\n        } else {\n            oUl.css({\n                position: 'absolute',\n                top: 0,\n                left: toleft()\n            });\n        }\n\n        // if (json.center) oUl.find('img').imgAuto(true, {\n        //     imgAutoStart: function(img){\n        //         if (json.banner && !json.height) {\n        //             t.height(_w / img.width * img.height);\n        //         }\n        //     }\n        // });\n\n        move = function move(dir) {\n            if (moveIn) return;\n            moveIn = true;\n            if (typeof dir != 'undefined') {\n                dir == '+' ? oIndex++ : oIndex--;\n            }\n            btn.removeClass('in').eq(-oIndex % (oLL / 3)).addClass('in');\n            if (css3d) {\n                oUl.css({ 'transform': translate3d(), 'transition': 'transform ' + json.speed + 'ms ' + json.timing });\n            } else {\n                oUl.stop(true, true).animate({\n                    left: toleft()\n                }, json.speed, json.easing, function () {\n                    if (oIndex >= 0) {\n                        oIndex = -oLL / 3;\n                        oUl.css('left', toleft());\n                    }\n                    if (oIndex <= -(oLL - json.num)) {\n                        oIndex = -(2 * oLL / 3 - json.num);\n                        oUl.css('left', toleft());\n                    }\n                    moveIn = false;\n                });\n            }\n        };\n\n        banner_l.click(function () {\n            move('+');\n        });\n\n        banner_r.click(function () {\n            move('-');\n        });\n\n        btn.click(function (e) {\n            e.stopPropagation();\n            moveIn = false;\n            oIndex = -oLL / 3 - $(this).index();\n            move();\n        });\n\n        t.on(\"touchstart\", function (e) {\n            moveIn = false;\n            oUl.css('transition', 'transform 0ms');\n            t.roll_stop();\n            sx = e.originalEvent.changedTouches[0].clientX;\n            downTime = Date.now();\n            _l = oUl.position().left;\n            _w = t.width() / json.num;\n        });\n        t.on(\"touchmove\", function (e) {\n            e.preventDefault();\n            ex = e.originalEvent.changedTouches[0].clientX - sx;\n            if (ex > _w / 3) {\n                oUl.css('transform', 'translate3d(' + (_l + _w / 3 + 2 * _w / 3 * (1 - _w / 3 / ex)) + 'px, 0px, 0px)');\n            } else if (ex < -_w / 3) {\n                oUl.css('transform', 'translate3d(' + (_l - _w / 3 - 2 * _w / 3 * (1 - -_w / 3 / ex)) + 'px, 0px, 0px)');\n            } else {\n                oUl.css('transform', 'translate3d(' + (_l + ex) + 'px, 0px, 0px)');\n            }\n        });\n        t.on(\"touchend\", function (e) {\n            outer = false;\n            if (oIndex >= 0 && ex > 0) {\n                oIndex = -1;\n                outer = 1;\n            }\n            if (oIndex <= -(oLL - json.num) && ex < 0) {\n                oIndex = -(oLL - json.num) + 1;\n                outer = 2;\n            }\n            ex = e.originalEvent.changedTouches[0].clientX - sx;\n            if (ex >= _w / 3 || Date.now() - downTime < 300 && ex > 30 || outer == 1) {\n                move('+');\n            } else if (ex < -_w / 3 || Date.now() - downTime < 300 && ex < -30 || outer == 2) {\n                move('-');\n            } else {\n                move();\n            }\n            t.roll_start();\n        });\n\n        timer = setInterval(function () {\n            move('-');\n        }, json.timer);\n\n        suspend.hover(function () {\n            t.roll_stop();\n        }, function () {\n            t.roll_start();\n        });\n\n        t.fadeTo(\"slow\", 1);\n        return this;\n    };\n\n    $.fn.imgAuto = function (co, fn) {\n        fn = arguments[1] ? arguments[1] : {};\n        var fncall = function fncall(name, arg) {\n            if (typeof fn[name] === 'function') fn[name](arg);\n        };\n        $(this).each(function () {\n            var t = $(this);\n            t.css('opacity', 0);\n            var img = new Image();\n            img.src = t.attr('src');\n            var cover = t.attr('img-Auto') == 'cover' || co ? true : false,\n                _w = t.attr('width'),\n                _h = t.attr('height'),\n                box,\n                i_w,\n                i_h,\n                b_w,\n                b_h,\n                t_w,\n                t_h;\n            if (_w && _h) {\n                box = $('<div class=\"imgAuto_box\"></div>');\n                box.css({\n                    width: _w,\n                    height: _h,\n                    \"text-align\": 'left',\n                    overflow: 'hidden'\n                });\n                t.wrapAll(box);\n            } else {\n                box = t.parent();\n            }\n            function move() {\n                if (img.width > 0 || img.height > 0) {\n                    fncall('imgAutoStart', img);\n                    t.css({ 'display': 'block', 'margin': 0 }).parent().css('overflow', 'hidden');\n                    i_w = img.width; //原图宽\n                    i_h = img.height; //原图高\n                    b_w = box.width(); //父元素宽\n                    b_h = box.height(); //父元素高\n                    t_w = b_h / i_h * i_w; //实际显示的图片宽\n                    t_h = b_w / i_w * i_h; //实际显示的图片高\n                    if (i_w / i_h < b_w / b_h) {\n                        if (cover) {\n                            t.css({ 'width': '100%', 'height': 'auto' }).css('margin-top', -(t_h - b_h) / 2);\n                        } else {\n                            t.css({ 'width': 'auto', 'height': '100%' }).css('margin-left', (b_w - t_w) / 2);\n                        }\n                    } else {\n                        if (cover) {\n                            t.css({ 'width': 'auto', 'height': '100%' }).css('margin-left', -(t_w - b_w) / 2);\n                        } else {\n                            t.css({ 'width': '100%', 'height': 'auto' }).css('margin-top', (b_h - t_h) / 2);\n                        }\n                    }\n                } else {\n                    setTimeout(move);\n                }\n                fncall('callback', img);\n            }\n            move();\n            t.fadeTo(2000, 1);\n            var throttled = yunu.letter(move);\n            $(window).resize(throttled);\n        });\n        return this;\n    };\n})(jQuery, window, document, undefined);\n\nyunu.rem(320);\n$(window).resize(function () {\n    yunu.rem(320);\n});\n//# sourceMappingURL=yunu.js.map\n"],"sourceRoot":"src/source/js"}