55128.cn_kjh.55128.cn_m.55128.cn/CP55128/CB.Wap/static/js/util.js

/// <reference path="jquery.js" />
var caiba = {};


String.prototype.format = function (args) {
    if (arguments.length > 0) {
        var result = this;
        if (arguments.length == 1 && typeof (args) == "object" && args.length > 0) {
            for (var key in args) {
                var reg = new RegExp("([{]" + key + "[}])", "g");
                result = result.replace(reg, args[key]);
            }
        } else {
            for (var i = 0; i < arguments.length; i++) {
                if (arguments[i] == undefined) {
                    return this;
                } else {
                    var reg = new RegExp("([{]" + i + "[}])", "g");
                    result = result.replace(reg, arguments[i]);
                }
            }
        }
        return result;
    } else {
        return this;
    }
}


//page:页面
//pdata:请求数据格式:json对象
//successCallBack:成功回调
//errorCallBack:失败回调
//checkLogin:是否需要登录
//confirmStr:二次确认
//waitSconds:请求超时
//proccessObj:等待显示区域(暂不支持table对象，可以用div包含table区域)
//info:等待提示
function ajaxProcess(page, pdata, successCallBack, errorCallBack, checkLogin, confirmStr, waitSconds, proccessObj, info) {
    var a = document.createElement("div");
    if (proccessObj) {
        a.style.position = "absolute";
        a.style.zIndex = "10001";
        a.style.height = (proccessObj.offsetHeight - 2) + "px";
        a.style.width = (proccessObj.offsetWidth - 2) + "px";
        var bcolor = "#e7edf3";
        if (document.all) {
            bcolor = proccessObj.currentStyle.backgroundColor;
        } else {
            bcolor = window.getComputedStyle(proccessObj, null).getPropertyValue('background-color')
        }
        if (bcolor == "transparent") {
            bcolor = "#e7edf3";
        }
        a.style.backgroundColor = bcolor;
        a.style.float = "left";
       
        if (proccessObj.childNodes.length > 0) {
            proccessObj.insertBefore(a, proccessObj.childNodes[0]);
        } else {
            proccessObj.appendChild(a);
        }
    }
   

    showDialog(confirmStr, 2, 400, 100, function () {
        $.ajax({ url: page, type: "post", timeout: waitSconds, data: pdata, dataType: "json", success: callSuccess, error: callError, complete: function (XMLHttpRequest, textStatus) { } });
        function callSuccess(result) {
            if (successCallBack) {
                if (result.err) {
                    errorCallBack(result.err);
                } else {
                    if (checkLogin) {
                        if (result.isLogin) {
                            successCallBack(result);
                            if (result.user) {
                                bindUserInfo(result.user);
                            }
                        } else {
                            createLogin(page, pdata, successCallBack, errorCallBack, confirmStr, waitSconds, proccessObj, info);
                        }
                    } else {
                        successCallBack(result);
                    }
                }
            }
            if (proccessObj) {
                proccessObj.removeChild(a);
            }
        }
        function callError(XMLHttpRequest, errorStatus) {
            if (errorCallBack) {
                errorCallBack(errorStatus);
            }
            if (proccessObj) {
                proccessObj.removeChild(a);
            }
        }
    }, "", false);
}

function createLogin(page, pdata, successCallBack, errorCallBack, confirmStr, waitSconds, proccessObj, info) {
    $.blockUI({ message: $('#modelLogin'), css: { cursor: 'default' } });
}

function refreshBlance(b) {
    if (b) {
        $("#lbBalance").text(b.toFixed(2));
    }
}

function showDialog(content, type, width, height, callback, title, isAutoHeight) {
    if (typeof (content) == "undefined" || content == "") {
        if (callback) callback();
        return;
    }
    if (typeof (title) == "undefined") {
        title = "提示";
    }
    var dialog = "<div style='text-align:left;border:#9EB6D1 4px solid;'><div style='height:28px;line-height:28px; background-color:#6D84B4; color:#333;padding-left:10px;padding-right:10px;background-image:url(/Images/tips_ico.png);border-bottom:#8BC0E8 1px solid;'><span style='font-size:14px;font-weight:bold;float:left;'>{0}</span><a style='float:right;cursor:pointer;' onclick='closeDialog();return false;'>关闭</a></div><div id='dialogcontent' style='text-align:center;padding:10px;'><div style='text-align:left;display:inline-block;'>{1}</div><div style='margin-top:10px;'>{2}</div></div></div>";
    var btns = "&nbsp;";
    if (type == 1) {
        btns = "<span class='btn105' onclick='closeDialog();return false;'>确 定</span>";
    }
    if (type == 2) {
        btns = "<span class='btn105' id='btnOkDialog'>确 定</span>&nbsp;&nbsp;&nbsp;&nbsp;<span class='btn105' onclick='closeDialog();return false;'>取 消</span>";
    }
    dialog = dialog.format(title, content, btns);
    $.blockUI({ message: dialog, css: { cursor: 'default', width: '{0}px'.format(width) } });
    $("#btnOkDialog").click(function () {
        if (callback) callback();
        closeDialog();
    });

    resetDialogHeight(isAutoHeight);
}

(function (e, t) {
    function A(e) {
        return i === "" ? e : (e = e.charAt(0).toUpperCase() + e.substr(1), i + e)
    }
    var n = Math,
    r = t.createElement("div").style,
    i = function () {
        var e = "t,webkitT,MozT,msT,OT".split(","),
        t,
        n = 0,
        i = e.length;
        for (; n < i; n++) {
            t = e[n] + "ransform";
            if (t in r) return e[n].substr(0, e[n].length - 1)
        }
        return !1
    }(),
    s = i ? "-" + i.toLowerCase() + "-" : "",
    o = A("transform"),
    u = A("transitionProperty"),
    a = A("transitionDuration"),
    f = A("transformOrigin"),
    l = A("transitionTimingFunction"),
    c = A("transitionDelay"),
    h = /android/gi.test(navigator.appVersion),
    p = /iphone|ipad/gi.test(navigator.appVersion),
    d = /hp-tablet/gi.test(navigator.appVersion),
    v = A("perspective") in r,
    m = "ontouchstart" in e && !d,
    g = i !== !1,
    y = A("transition") in r,
    b = "onorientationchange" in e ? "orientationchange" : "resize",
    w = m ? "touchstart" : "mousedown",
    E = m ? "touchmove" : "mousemove",
    S = m ? "touchend" : "mouseup",
    x = m ? "touchcancel" : "mouseup",
    T = function () {
        if (i === !1) return !1;
        var e = {
            "": "transitionend",
            webkit: "webkitTransitionEnd",
            Moz: "transitionend",
            O: "otransitionend",
            ms: "MSTransitionEnd"
        };
        return e[i]
    }(),
    N = function () {
        return e.requestAnimationFrame || e.webkitRequestAnimationFrame || e.mozRequestAnimationFrame || e.oRequestAnimationFrame || e.msRequestAnimationFrame ||
        function (e) {
            return setTimeout(e, 1)
        }
    }(),
    C = function () {
        return e.cancelRequestAnimationFrame || e.webkitCancelAnimationFrame || e.webkitCancelRequestAnimationFrame || e.mozCancelRequestAnimationFrame || e.oCancelRequestAnimationFrame || e.msCancelRequestAnimationFrame || clearTimeout
    }(),
    k = v ? " translateZ(0)" : "",
    L = function (n, r) {
        var i = this,
        c;
        i.wrapper = typeof n == "object" ? n : t.getElementById(n),
        i.wrapper.style.overflow = "hidden",
        i.scroller = i.wrapper.children[0],
        i.options = {
            hScroll: !0,
            vScroll: !0,
            x: 0,
            y: 0,
            bounce: !0,
            bounceLock: !1,
            momentum: !0,
            lockDirection: !0,
            useTransform: !0,
            useTransition: !1,
            topOffset: 0,
            checkDOMChanges: !1,
            handleClick: !0,
            hScrollbar: !0,
            vScrollbar: !0,
            fixedScrollbar: h,
            hideScrollbar: p,
            fadeScrollbar: p && v,
            scrollbarClass: "",
            zoom: !1,
            zoomMin: 1,
            zoomMax: 4,
            doubleTapZoom: 2,
            wheelAction: "scroll",
            snap: !1,
            snapThreshold: 1,
            onRefresh: null,
            onBeforeScrollStart: function (e) {
                e.preventDefault()
            },
            onScrollStart: null,
            onBeforeScrollMove: null,
            onScrollMove: null,
            onBeforeScrollEnd: null,
            onScrollEnd: null,
            onTouchEnd: null,
            onDestroy: null,
            onZoomStart: null,
            onZoom: null,
            onZoomEnd: null
        };
        for (c in r) i.options[c] = r[c];
        i.x = i.options.x,
        i.y = i.options.y,
        i.options.useTransform = g && i.options.useTransform,
        i.options.hScrollbar = i.options.hScroll && i.options.hScrollbar,
        i.options.vScrollbar = i.options.vScroll && i.options.vScrollbar,
        i.options.zoom = i.options.useTransform && i.options.zoom,
        i.options.useTransition = y && i.options.useTransition,
        i.options.zoom && h && (k = ""),
        i.scroller.style[u] = i.options.useTransform ? s + "transform" : "top left",
        i.scroller.style[a] = "0",
        i.scroller.style[f] = "0 0",
        i.options.useTransition && (i.scroller.style[l] = "cubic-bezier(0.33,0.66,0.66,1)"),
        i.options.useTransform ? i.scroller.style[o] = "translate(" + i.x + "px," + i.y + "px)" + k : i.scroller.style.cssText += ";position:absolute;top:" + i.y + "px;left:" + i.x + "px",
        i.options.useTransition && (i.options.fixedScrollbar = !0),
        i.refresh(),
        i._bind(b, e),
        i._bind(w),
        m || i.options.wheelAction != "none" && (i._bind("DOMMouseScroll"), i._bind("mousewheel")),
        i.options.checkDOMChanges && (i.checkDOMTime = setInterval(function () {
            i._checkDOMChanges()
        },
        500))
    };
    L.prototype = {
        enabled: !0,
        x: 0,
        y: 0,
        steps: [],
        scale: 1,
        currPageX: 0,
        currPageY: 0,
        pagesX: [],
        pagesY: [],
        aniTime: null,
        wheelZoomCount: 0,
        handleEvent: function (e) {
            var t = this;
            switch (e.type) {
                case w:
                    if (!m && e.button !== 0) return;
                    t._start(e);
                    break;
                case E:
                    t._move(e);
                    break;
                case S:
                case x:
                    t._end(e);
                    break;
                case b:
                    t._resize();
                    break;
                case "DOMMouseScroll":
                case "mousewheel":
                    t._wheel(e);
                    break;
                case T:
                    t._transitionEnd(e)
            }
        },
        _checkDOMChanges: function () {
            if (this.moved || this.zoomed || this.animating || this.scrollerW == this.scroller.offsetWidth * this.scale && this.scrollerH == this.scroller.offsetHeight * this.scale) return;
            this.refresh()
        },
        _scrollbar: function (e) {
            var r = this,
            i;
            if (!r[e + "Scrollbar"]) {
                r[e + "ScrollbarWrapper"] && (g && (r[e + "ScrollbarIndicator"].style[o] = ""), r[e + "ScrollbarWrapper"].parentNode.removeChild(r[e + "ScrollbarWrapper"]), r[e + "ScrollbarWrapper"] = null, r[e + "ScrollbarIndicator"] = null);
                return
            }
            r[e + "ScrollbarWrapper"] || (i = t.createElement("div"), r.options.scrollbarClass ? i.className = r.options.scrollbarClass + e.toUpperCase() : i.style.cssText = "position:absolute;z-index:100;" + (e == "h" ? "height:7px;bottom:1px;left:2px;right:" + (r.vScrollbar ? "7" : "2") + "px" : "width:7px;bottom:" + (r.hScrollbar ? "7" : "2") + "px;top:2px;right:1px"), i.style.cssText += ";pointer-events:none;" + s + "transition-property:opacity;" + s + "transition-duration:" + (r.options.fadeScrollbar ? "350ms" : "0") + ";overflow:hidden;opacity:" + (r.options.hideScrollbar ? "0" : "1"), r.wrapper.appendChild(i), r[e + "ScrollbarWrapper"] = i, i = t.createElement("div"), r.options.scrollbarClass || (i.style.cssText = "position:absolute;z-index:100;background:rgba(0,0,0,0.5);border:1px solid rgba(255,255,255,0.9);" + s + "background-clip:padding-box;" + s + "box-sizing:border-box;" + (e == "h" ? "height:100%" : "width:100%") + ";" + s + "border-radius:3px;border-radius:3px"), i.style.cssText += ";pointer-events:none;" + s + "transition-property:" + s + "transform;" + s + "transition-timing-function:cubic-bezier(0.33,0.66,0.66,1);" + s + "transition-duration:0;" + s + "transform: translate(0,0)" + k, r.options.useTransition && (i.style.cssText += ";" + s + "transition-timing-function:cubic-bezier(0.33,0.66,0.66,1)"), r[e + "ScrollbarWrapper"].appendChild(i), r[e + "ScrollbarIndicator"] = i),
            e == "h" ? (r.hScrollbarSize = r.hScrollbarWrapper.clientWidth, r.hScrollbarIndicatorSize = n.max(n.round(r.hScrollbarSize * r.hScrollbarSize / r.scrollerW), 8), r.hScrollbarIndicator.style.width = r.hScrollbarIndicatorSize + "px", r.hScrollbarMaxScroll = r.hScrollbarSize - r.hScrollbarIndicatorSize, r.hScrollbarProp = r.hScrollbarMaxScroll / r.maxScrollX) : (r.vScrollbarSize = r.vScrollbarWrapper.clientHeight, r.vScrollbarIndicatorSize = n.max(n.round(r.vScrollbarSize * r.vScrollbarSize / r.scrollerH), 8), r.vScrollbarIndicator.style.height = r.vScrollbarIndicatorSize + "px", r.vScrollbarMaxScroll = r.vScrollbarSize - r.vScrollbarIndicatorSize, r.vScrollbarProp = r.vScrollbarMaxScroll / r.maxScrollY),
            r._scrollbarPos(e, !0)
        },
        _resize: function () {
            var e = this;
            setTimeout(function () {
                e.refresh()
            },
            h ? 200 : 0)
        },
        _pos: function (e, t) {
            if (this.zoomed) return;
            e = this.hScroll ? e : 0,
            t = this.vScroll ? t : 0,
            this.options.useTransform ? this.scroller.style[o] = "translate(" + e + "px," + t + "px) scale(" + this.scale + ")" + k : (e = n.round(e), t = n.round(t), this.scroller.style.left = e + "px", this.scroller.style.top = t + "px"),
            this.x = e,
            this.y = t,
            this._scrollbarPos("h"),
            this._scrollbarPos("v")
        },
        _scrollbarPos: function (e, t) {
            var r = this,
            i = e == "h" ? r.x : r.y,
            s;
            if (!r[e + "Scrollbar"]) return;
            i = r[e + "ScrollbarProp"] * i,
            i < 0 ? (r.options.fixedScrollbar || (s = r[e + "ScrollbarIndicatorSize"] + n.round(i * 3), s < 8 && (s = 8), r[e + "ScrollbarIndicator"].style[e == "h" ? "width" : "height"] = s + "px"), i = 0) : i > r[e + "ScrollbarMaxScroll"] && (r.options.fixedScrollbar ? i = r[e + "ScrollbarMaxScroll"] : (s = r[e + "ScrollbarIndicatorSize"] - n.round((i - r[e + "ScrollbarMaxScroll"]) * 3), s < 8 && (s = 8), r[e + "ScrollbarIndicator"].style[e == "h" ? "width" : "height"] = s + "px", i = r[e + "ScrollbarMaxScroll"] + (r[e + "ScrollbarIndicatorSize"] - s))),
            r[e + "ScrollbarWrapper"].style[c] = "0",
            r[e + "ScrollbarWrapper"].style.opacity = t && r.options.hideScrollbar ? "0" : "1",
            r[e + "ScrollbarIndicator"].style[o] = "translate(" + (e == "h" ? i + "px,0)" : "0," + i + "px)") + k
        },
        _start: function (t) {
            var r = this,
            i = m ? t.touches[0] : t,
            s,
            u,
            a,
            f,
            l;
            if (!r.enabled) return;
            r.options.onBeforeScrollStart && r.options.onBeforeScrollStart.call(r, t),
            (r.options.useTransition || r.options.zoom) && r._transitionTime(0),
            r.moved = !1,
            r.animating = !1,
            r.zoomed = !1,
            r.distX = 0,
            r.distY = 0,
            r.absDistX = 0,
            r.absDistY = 0,
            r.dirX = 0,
            r.dirY = 0,
            r.options.zoom && m && t.touches.length > 1 && (f = n.abs(t.touches[0].pageX - t.touches[1].pageX), l = n.abs(t.touches[0].pageY - t.touches[1].pageY), r.touchesDistStart = n.sqrt(f * f + l * l), r.originX = n.abs(t.touches[0].pageX + t.touches[1].pageX - r.wrapperOffsetLeft * 2) / 2 - r.x, r.originY = n.abs(t.touches[0].pageY + t.touches[1].pageY - r.wrapperOffsetTop * 2) / 2 - r.y, r.options.onZoomStart && r.options.onZoomStart.call(r, t));
            if (r.options.momentum) {
                r.options.useTransform ? (s = getComputedStyle(r.scroller, null)[o].replace(/[^0-9\-.,]/g, "").split(","), u = +(s[12] || s[4]), a = +(s[13] || s[5])) : (u = +getComputedStyle(r.scroller, null).left.replace(/[^0-9-]/g, ""), a = +getComputedStyle(r.scroller, null).top.replace(/[^0-9-]/g, ""));
                if (u != r.x || a != r.y) r.options.useTransition ? r._unbind(T) : C(r.aniTime),
                r.steps = [],
                r._pos(u, a),
                r.options.onScrollEnd && r.options.onScrollEnd.call(r)
            }
            r.absStartX = r.x,
            r.absStartY = r.y,
            r.startX = r.x,
            r.startY = r.y,
            r.pointX = i.pageX,
            r.pointY = i.pageY,
            r.startTime = t.timeStamp || Date.now(),
            r.options.onScrollStart && r.options.onScrollStart.call(r, t),
            r._bind(E, e),
            r._bind(S, e),
            r._bind(x, e)
        },
        _move: function (e) {
            var t = this,
            r = m ? e.touches[0] : e,
            i = r.pageX - t.pointX,
            s = r.pageY - t.pointY,
            u = t.x + i,
            a = t.y + s,
            f,
            l,
            c,
            h = e.timeStamp || Date.now();
            t.options.onBeforeScrollMove && t.options.onBeforeScrollMove.call(t, e);
            if (t.options.zoom && m && e.touches.length > 1) {
                f = n.abs(e.touches[0].pageX - e.touches[1].pageX),
                l = n.abs(e.touches[0].pageY - e.touches[1].pageY),
                t.touchesDist = n.sqrt(f * f + l * l),
                t.zoomed = !0,
                c = 1 / t.touchesDistStart * t.touchesDist * this.scale,
                c < t.options.zoomMin ? c = .5 * t.options.zoomMin * Math.pow(2, c / t.options.zoomMin) : c > t.options.zoomMax && (c = 2 * t.options.zoomMax * Math.pow(.5, t.options.zoomMax / c)),
                t.lastScale = c / this.scale,
                u = this.originX - this.originX * t.lastScale + this.x,
                a = this.originY - this.originY * t.lastScale + this.y,
                this.scroller.style[o] = "translate(" + u + "px," + a + "px) scale(" + c + ")" + k,
                t.options.onZoom && t.options.onZoom.call(t, e);
                return
            }
            t.pointX = r.pageX,
            t.pointY = r.pageY;
            if (u > 0 || u < t.maxScrollX) u = t.options.bounce ? t.x + i / 2 : u >= 0 || t.maxScrollX >= 0 ? 0 : t.maxScrollX;
            if (a > t.minScrollY || a < t.maxScrollY) a = t.options.bounce ? t.y + s / 2 : a >= t.minScrollY || t.maxScrollY >= 0 ? t.minScrollY : t.maxScrollY;
            t.distX += i,
            t.distY += s,
            t.absDistX = n.abs(t.distX),
            t.absDistY = n.abs(t.distY);
            if (t.absDistX < 6 && t.absDistY < 6) return;
            t.options.lockDirection && (t.absDistX > t.absDistY + 5 ? (a = t.y, s = 0) : t.absDistY > t.absDistX + 5 && (u = t.x, i = 0)),
            t.moved = !0,
            t._pos(u, a),
            t.dirX = i > 0 ? -1 : i < 0 ? 1 : 0,
            t.dirY = s > 0 ? -1 : s < 0 ? 1 : 0,
            h - t.startTime > 300 && (t.startTime = h, t.startX = t.x, t.startY = t.y),
            t.options.onScrollMove && t.options.onScrollMove.call(t, { x: u, y: a })
        },
        _end: function (r) {
            if (m && r.touches.length !== 0) return;
            var i = this,
            s = m ? r.changedTouches[0] : r,
            u,
            f,
            l = {
                dist: 0,
                time: 0
            },
            c = {
                dist: 0,
                time: 0
            },
            h = (r.timeStamp || Date.now()) - i.startTime,
            p = i.x,
            d = i.y,
            v,
            g,
            y,
            b,
            w;
            i._unbind(E, e),
            i._unbind(S, e),
            i._unbind(x, e),
            i.options.onBeforeScrollEnd && i.options.onBeforeScrollEnd.call(i, r);
            if (i.zoomed) {
                w = i.scale * i.lastScale,
                w = Math.max(i.options.zoomMin, w),
                w = Math.min(i.options.zoomMax, w),
                i.lastScale = w / i.scale,
                i.scale = w,
                i.x = i.originX - i.originX * i.lastScale + i.x,
                i.y = i.originY - i.originY * i.lastScale + i.y,
                i.scroller.style[a] = "200ms",
                i.scroller.style[o] = "translate(" + i.x + "px," + i.y + "px) scale(" + i.scale + ")" + k,
                i.zoomed = !1,
                i.refresh(),
                i.options.onZoomEnd && i.options.onZoomEnd.call(i, r);
                return
            }
            if (!i.moved) {
                m && (i.doubleTapTimer && i.options.zoom ? (clearTimeout(i.doubleTapTimer), i.doubleTapTimer = null, i.options.onZoomStart && i.options.onZoomStart.call(i, r), i.zoom(i.pointX, i.pointY, i.scale == 1 ? i.options.doubleTapZoom : 1), i.options.onZoomEnd && setTimeout(function () {
                    i.options.onZoomEnd.call(i, r)
                },
                200)) : this.options.handleClick && (i.doubleTapTimer = setTimeout(function () {
                    i.doubleTapTimer = null,
                    u = s.target;
                    while (u.nodeType != 1) u = u.parentNode;
                    u.tagName != "SELECT" && u.tagName != "INPUT" && u.tagName != "TEXTAREA" && (f = t.createEvent("MouseEvents"), f.initMouseEvent("click", !0, !0, r.view, 1, s.screenX, s.screenY, s.clientX, s.clientY, r.ctrlKey, r.altKey, r.shiftKey, r.metaKey, 0, null), f._fake = !0, u.dispatchEvent(f))
                },
                i.options.zoom ? 250 : 0))),
                i._resetPos(400),
                i.options.onTouchEnd && i.options.onTouchEnd.call(i, r);
                return
            }
            if (h < 300 && i.options.momentum) {
                l = p ? i._momentum(p - i.startX, h, -i.x, i.scrollerW - i.wrapperW + i.x, i.options.bounce ? i.wrapperW : 0) : l,
                c = d ? i._momentum(d - i.startY, h, -i.y, i.maxScrollY < 0 ? i.scrollerH - i.wrapperH + i.y - i.minScrollY : 0, i.options.bounce ? i.wrapperH : 0) : c,
                p = i.x + l.dist,
                d = i.y + c.dist;
                if (i.x > 0 && p > 0 || i.x < i.maxScrollX && p < i.maxScrollX) l = {
                    dist: 0,
                    time: 0
                };
                if (i.y > i.minScrollY && d > i.minScrollY || i.y < i.maxScrollY && d < i.maxScrollY) c = {
                    dist: 0,
                    time: 0
                }
            }
            if (l.dist || c.dist) {
                y = n.max(n.max(l.time, c.time), 10),
                i.options.snap && (v = p - i.absStartX, g = d - i.absStartY, n.abs(v) < i.options.snapThreshold && n.abs(g) < i.options.snapThreshold ? i.scrollTo(i.absStartX, i.absStartY, 200) : (b = i._snap(p, d), p = b.x, d = b.y, y = n.max(b.time, y))),
                i.scrollTo(n.round(p), n.round(d), y),
                i.options.onTouchEnd && i.options.onTouchEnd.call(i, r);
                return
            }
            if (i.options.snap) {
                v = p - i.absStartX,
                g = d - i.absStartY,
                n.abs(v) < i.options.snapThreshold && n.abs(g) < i.options.snapThreshold ? i.scrollTo(i.absStartX, i.absStartY, 200) : (b = i._snap(i.x, i.y), (b.x != i.x || b.y != i.y) && i.scrollTo(b.x, b.y, b.time)),
                i.options.onTouchEnd && i.options.onTouchEnd.call(i, r);
                return
            }
            i._resetPos(200),
            i.options.onTouchEnd && i.options.onTouchEnd.call(i, r)
        },
        _resetPos: function (e) {
            var t = this,
            n = t.x >= 0 ? 0 : t.x < t.maxScrollX ? t.maxScrollX : t.x,
            r = t.y >= t.minScrollY || t.maxScrollY > 0 ? t.minScrollY : t.y < t.maxScrollY ? t.maxScrollY : t.y;
            if (n == t.x && r == t.y) {
                t.moved && (t.moved = !1, t.options.onScrollEnd && t.options.onScrollEnd.call(t)),
                t.hScrollbar && t.options.hideScrollbar && (i == "webkit" && (t.hScrollbarWrapper.style[c] = "300ms"), t.hScrollbarWrapper.style.opacity = "0"),
                t.vScrollbar && t.options.hideScrollbar && (i == "webkit" && (t.vScrollbarWrapper.style[c] = "300ms"), t.vScrollbarWrapper.style.opacity = "0");
                return
            }
            t.scrollTo(n, r, e || 0)
        },
        _wheel: function (e) {
            var t = this,
            n, r, i, s, o;
            if ("wheelDeltaX" in e) n = e.wheelDeltaX / 12,
            r = e.wheelDeltaY / 12;
            else if ("wheelDelta" in e) n = r = e.wheelDelta / 12;
            else {
                if (!("detail" in e)) return;
                n = r = -e.detail * 3
            }
            if (t.options.wheelAction == "zoom") {
                o = t.scale * Math.pow(2, 1 / 3 * (r ? r / Math.abs(r) : 0)),
                o < t.options.zoomMin && (o = t.options.zoomMin),
                o > t.options.zoomMax && (o = t.options.zoomMax),
                o != t.scale && (!t.wheelZoomCount && t.options.onZoomStart && t.options.onZoomStart.call(t, e), t.wheelZoomCount++, t.zoom(e.pageX, e.pageY, o, 400), setTimeout(function () {
                    t.wheelZoomCount--,
                    !t.wheelZoomCount && t.options.onZoomEnd && t.options.onZoomEnd.call(t, e)
                },
                400));
                return
            }
            i = t.x + n,
            s = t.y + r,
            i > 0 ? i = 0 : i < t.maxScrollX && (i = t.maxScrollX),
            s > t.minScrollY ? s = t.minScrollY : s < t.maxScrollY && (s = t.maxScrollY),
            t.maxScrollY < 0 && t.scrollTo(i, s, 0)
        },
        _transitionEnd: function (e) {
            var t = this;
            if (e.target != t.scroller) return;
            t._unbind(T),
            t._startAni()
        },
        _startAni: function () {
            var e = this,
            t = e.x,
            r = e.y,
            i = Date.now(),
            s,
            o,
            u;
            if (e.animating) return;
            if (!e.steps.length) {
                e._resetPos(400);
                return
            }
            s = e.steps.shift(),
            s.x == t && s.y == r && (s.time = 0),
            e.animating = !0,
            e.moved = !0;
            if (e.options.useTransition) {
                e._transitionTime(s.time),
                e._pos(s.x, s.y),
                e.animating = !1,
                s.time ? e._bind(T) : e._resetPos(0);
                return
            }
            u = function () {
                var a = Date.now(),
                f,
                l;
                if (a >= i + s.time) {
                    e._pos(s.x, s.y),
                    e.animating = !1,
                    e.options.onAnimationEnd && e.options.onAnimationEnd.call(e),
                    e._startAni();
                    return
                }
                a = (a - i) / s.time - 1,
                o = n.sqrt(1 - a * a),
                f = (s.x - t) * o + t,
                l = (s.y - r) * o + r,
                e._pos(f, l),
                e.options.onAnimating && e.options.onAnimating.call(e, { x: f, y: l }),
                e.animating && (e.aniTime = N(u))
            },
            u()
        },
        _transitionTime: function (e) {
            e += "ms",
            this.scroller.style[a] = e,
            this.hScrollbar && (this.hScrollbarIndicator.style[a] = e),
            this.vScrollbar && (this.vScrollbarIndicator.style[a] = e)
        },
        _momentum: function (e, t, r, i, s) {
            var o = 6e-4,
            u = n.abs(e) / t,
            a = u * u / (2 * o),
            f = 0,
            l = 0;
            return e > 0 && a > r ? (l = s / (6 / (a / u * o)), r += l, u = u * r / a, a = r) : e < 0 && a > i && (l = s / (6 / (a / u * o)), i += l, u = u * i / a, a = i),
            a *= e < 0 ? -1 : 1,
            f = u / o,
            {
                dist: a,
                time: n.round(f)
            }
        },
        _offset: function (e) {
            var t = -e.offsetLeft,
            n = -e.offsetTop;
            while (e = e.offsetParent) t -= e.offsetLeft,
            n -= e.offsetTop;
            return e != this.wrapper && (t *= this.scale, n *= this.scale),
            {
                left: t,
                top: n
            }
        },
        _snap: function (e, t) {
            var r = this,
            i, s, o, u, a, f;
            o = r.pagesX.length - 1;
            for (i = 0, s = r.pagesX.length; i < s; i++) if (e >= r.pagesX[i]) {
                o = i;
                break
            }
            o == r.currPageX && o > 0 && r.dirX < 0 && o--,
            e = r.pagesX[o],
            a = n.abs(e - r.pagesX[r.currPageX]),
            a = a ? n.abs(r.x - e) / a * 500 : 0,
            r.currPageX = o,
            o = r.pagesY.length - 1;
            for (i = 0; i < o; i++) if (t >= r.pagesY[i]) {
                o = i;
                break
            }
            return o == r.currPageY && o > 0 && r.dirY < 0 && o--,
            t = r.pagesY[o],
            f = n.abs(t - r.pagesY[r.currPageY]),
            f = f ? n.abs(r.y - t) / f * 500 : 0,
            r.currPageY = o,
            u = n.round(n.max(a, f)) || 200,
            {
                x: e,
                y: t,
                time: u
            }
        },
        _bind: function (e, t, n) {
            (t || this.scroller).addEventListener(e, this, !!n)
        },
        _unbind: function (e, t, n) {
            (t || this.scroller).removeEventListener(e, this, !!n)
        },
        destroy: function () {
            var t = this;
            t.scroller.style[o] = "",
            t.hScrollbar = !1,
            t.vScrollbar = !1,
            t._scrollbar("h"),
            t._scrollbar("v"),
            t._unbind(b, e),
            t._unbind(w),
            t._unbind(E, e),
            t._unbind(S, e),
            t._unbind(x, e),
            t.options.hasTouch || (t._unbind("DOMMouseScroll"), t._unbind("mousewheel")),
            t.options.useTransition && t._unbind(T),
            t.options.checkDOMChanges && clearInterval(t.checkDOMTime),
            t.options.onDestroy && t.options.onDestroy.call(t)
        },
        refresh: function () {
            var e = this,
            t, r, i, s, o = 0,
            u = 0;
            e.scale < e.options.zoomMin && (e.scale = e.options.zoomMin),
            e.wrapperW = e.wrapper.clientWidth || 1,
            e.wrapperH = e.wrapper.clientHeight || 1,
            e.minScrollY = -e.options.topOffset || 0,
            e.scrollerW = n.round(e.scroller.offsetWidth * e.scale),
            e.scrollerH = n.round((e.scroller.offsetHeight + e.minScrollY) * e.scale),
            e.maxScrollX = e.wrapperW - e.scrollerW,
            e.maxScrollY = e.wrapperH - e.scrollerH + e.minScrollY,
            e.dirX = 0,
            e.dirY = 0,
            e.options.onRefresh && e.options.onRefresh.call(e),
            e.hScroll = e.options.hScroll && e.maxScrollX < 0,
            e.vScroll = e.options.vScroll && (!e.options.bounceLock && !e.hScroll || e.scrollerH > e.wrapperH),
            e.hScrollbar = e.hScroll && e.options.hScrollbar,
            e.vScrollbar = e.vScroll && e.options.vScrollbar && e.scrollerH > e.wrapperH,
            t = e._offset(e.wrapper),
            e.wrapperOffsetLeft = -t.left,
            e.wrapperOffsetTop = -t.top;
            if (typeof e.options.snap == "string") {
                e.pagesX = [],
                e.pagesY = [],
                s = e.scroller.querySelectorAll(e.options.snap);
                for (r = 0, i = s.length; r < i; r++) o = e._offset(s[r]),
                o.left += e.wrapperOffsetLeft,
                o.top += e.wrapperOffsetTop,
                e.pagesX[r] = o.left < e.maxScrollX ? e.maxScrollX : o.left * e.scale,
                e.pagesY[r] = o.top < e.maxScrollY ? e.maxScrollY : o.top * e.scale
            } else if (e.options.snap) {
                e.pagesX = [];
                while (o >= e.maxScrollX) e.pagesX[u] = o,
                o -= e.wrapperW,
                u++;
                e.maxScrollX % e.wrapperW && (e.pagesX[e.pagesX.length] = e.maxScrollX - e.pagesX[e.pagesX.length - 1] + e.pagesX[e.pagesX.length - 1]),
                o = 0,
                u = 0,
                e.pagesY = [];
                while (o >= e.maxScrollY) e.pagesY[u] = o,
                o -= e.wrapperH,
                u++;
                e.maxScrollY % e.wrapperH && (e.pagesY[e.pagesY.length] = e.maxScrollY - e.pagesY[e.pagesY.length - 1] + e.pagesY[e.pagesY.length - 1])
            }
            e._scrollbar("h"),
            e._scrollbar("v"),
            e.zoomed || (e.scroller.style[a] = "0", e._resetPos(400))
        },
        scrollTo: function (e, t, n, r) {
            var i = this,
            s = e,
            o, u;
            i.stop(),
            s.length || (s = [{
                x: e,
                y: t,
                time: n,
                relative: r
            }]);
            for (o = 0, u = s.length; o < u; o++) s[o].relative && (s[o].x = i.x - s[o].x, s[o].y = i.y - s[o].y),
            i.steps.push({
                x: s[o].x,
                y: s[o].y,
                time: s[o].time || 0
            });
            i._startAni()
        },
        scrollToElement: function (e, t) {
            var r = this,
            i;
            e = e.nodeType ? e : r.scroller.querySelector(e);
            if (!e) return;
            i = r._offset(e),
            i.left += r.wrapperOffsetLeft,
            i.top += r.wrapperOffsetTop,
            i.left = i.left > 0 ? 0 : i.left < r.maxScrollX ? r.maxScrollX : i.left,
            i.top = i.top > r.minScrollY ? r.minScrollY : i.top < r.maxScrollY ? r.maxScrollY : i.top,
            t = t === undefined ? n.max(n.abs(i.left) * 2, n.abs(i.top) * 2) : t,
            r.scrollTo(i.left, i.top, t)
        },
        scrollToPage: function (e, t, n) {
            var r = this,
            i, s;
            n = n === undefined ? 400 : n,
            r.options.onScrollStart && r.options.onScrollStart.call(r),
            r.options.snap ? (e = e == "next" ? r.currPageX + 1 : e == "prev" ? r.currPageX - 1 : e, t = t == "next" ? r.currPageY + 1 : t == "prev" ? r.currPageY - 1 : t, e = e < 0 ? 0 : e > r.pagesX.length - 1 ? r.pagesX.length - 1 : e, t = t < 0 ? 0 : t > r.pagesY.length - 1 ? r.pagesY.length - 1 : t, r.currPageX = e, r.currPageY = t, i = r.pagesX[e], s = r.pagesY[t]) : (i = -r.wrapperW * e, s = -r.wrapperH * t, i < r.maxScrollX && (i = r.maxScrollX), s < r.maxScrollY && (s = r.maxScrollY)),
            r.scrollTo(i, s, n)
        },
        disable: function () {
            this.stop(),
            this._resetPos(0),
            this.enabled = !1,
            this._unbind(E, e),
            this._unbind(S, e),
            this._unbind(x, e)
        },
        enable: function () {
            this.enabled = !0
        },
        stop: function () {
            this.options.useTransition ? this._unbind(T) : C(this.aniTime),
            this.steps = [],
            this.moved = !1,
            this.animating = !1
        },
        zoom: function (e, t, n, r) {
            var i = this,
            s = n / i.scale;
            if (!i.options.useTransform) return;
            i.zoomed = !0,
            r = r === undefined ? 200 : r,
            e = e - i.wrapperOffsetLeft - i.x,
            t = t - i.wrapperOffsetTop - i.y,
            i.x = e - e * s + i.x,
            i.y = t - t * s + i.y,
            i.scale = n,
            i.refresh(),
            i.x = i.x > 0 ? 0 : i.x < i.maxScrollX ? i.maxScrollX : i.x,
            i.y = i.y > i.minScrollY ? i.minScrollY : i.y < i.maxScrollY ? i.maxScrollY : i.y,
            i.scroller.style[a] = r + "ms",
            i.scroller.style[o] = "translate(" + i.x + "px," + i.y + "px) scale(" + n + ")" + k,
            i.zoomed = !1
        },
        isReady: function () {
            return !this.moved && !this.zoomed && !this.animating
        }
    },
    r = null,
    typeof exports != "undefined" ? exports.iScroll = L : e.iScroll = L
})(window, document);