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Submitted URL: http://www.tevaussite.com/includes/templates/tevaretailers/templates/js/mescroll.min.js
Effective URL: https://www.tevaussite.com/includes/templates/tevaretailers/templates/js/mescroll.min.js
Submission: On March 28 via api from US — Scanned from US
Effective URL: https://www.tevaussite.com/includes/templates/tevaretailers/templates/js/mescroll.min.js
Submission: On March 28 via api from US — Scanned from US
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(function(a, b) {
if (typeof define === "function") {
define(b)
} else {
if (typeof module !== "undefined" && module.exports) {
module.exports = b()
} else {
this[a] = b()
}
}
})("MeScroll",
function() {
var a = function(b, e) {
var h = this;
h.version = "1.4.0";
h.isScrollBody = (!b || b === "body");
h.scrollDom = h.isScrollBody ? document.body: h.getDomById(b);
if (!h.scrollDom) {
return
}
h.options = e || {};
var d = navigator.userAgent;
var c = !!d.match(/\(i[^;]+;( U;)? CPU.+Mac OS X/);
var i = typeof window.orientation === "undefined";
var g = d.indexOf("Android") > -1 || d.indexOf("Adr") > -1;
h.os = {
ios: c,
pc: i,
android: g
};
h.isDownScrolling = false;
h.isUpScrolling = false;
var f = h.options.down && h.options.down.callback;
h.initDownScroll();
h.initUpScroll();
setTimeout(function() {
if (h.optDown.use && h.optDown.auto && f) {
if (h.optDown.autoShowLoading) {
h.triggerDownScroll()
} else {
h.optDown.callback && h.optDown.callback(h)
}
}
h.optUp.use && h.optUp.auto && !h.isUpAutoLoad && h.triggerUpScroll()
},
30)
};
a.prototype.extendDownScroll = function(b) {
a.extend(b, {
use: true,
auto: true,
autoShowLoading: false,
isLock: false,
isBoth: false,
offset: 80,
inOffsetRate: 1,
outOffsetRate: 0.2,
bottomOffset: 20,
minAngle: 45,
hardwareClass: "mescroll-hardware",
mustToTop: false,
warpId: null,
warpClass: "mescroll-downwarp",
resetClass: "mescroll-downwarp-reset",
textInOffset: "下拉刷新",
textOutOffset: "释放更新",
textLoading: "åŠ è½½ä¸ ...",
htmlContent: '<p class="downwarp-progress"></p><p class="downwarp-tip"></p>',
inited: function(d, c) {
d.downTipDom = c.getElementsByClassName("downwarp-tip")[0];
d.downProgressDom = c.getElementsByClassName("downwarp-progress")[0]
},
inOffset: function(c) {
if (c.downTipDom) {
c.downTipDom.innerHTML = c.optDown.textInOffset
}
if (c.downProgressDom) {
c.downProgressDom.classList.remove("mescroll-rotate")
}
},
outOffset: function(c) {
if (c.downTipDom) {
c.downTipDom.innerHTML = c.optDown.textOutOffset
}
},
onMoving: function(d, f, c) {
if (d.downProgressDom) {
var e = 360 * f;
d.downProgressDom.style.webkitTransform = "rotate(" + e + "deg)";
d.downProgressDom.style.transform = "rotate(" + e + "deg)"
}
},
beforeLoading: function(d, c) {
return false
},
showLoading: function(c) {
if (c.downTipDom) {
c.downTipDom.innerHTML = c.optDown.textLoading
}
if (c.downProgressDom) {
c.downProgressDom.classList.add("mescroll-rotate")
}
},
afterLoading: function(c) {
return 0
},
callback: function(c) {
c.resetUpScroll()
}
})
};
a.prototype.extendUpScroll = function(b) {
var c = this.os.pc;
a.extend(b, {
use: true,
auto: true,
isLock: false,
isBoth: false,
isBounce: true,
callback: null,
page: {
num: 0,
size: 10,
time: null
},
noMoreSize: 5,
offset: 100,
toTop: {
warpId: null,
src: null,
html: null,
offset: 1000,
warpClass: "mescroll-totop",
showClass: "mescroll-fade-in",
hideClass: "mescroll-fade-out",
fadeDuration: 0.5,
duration: 300,
supportTap: false,
btnClick: null
},
loadFull: {
use: false,
delay: 500
},
empty: {
warpId: null,
icon: null,
tip: "æš‚æ— ç›¸å…³æ•°æ®~",
btntext: "",
btnClick: null,
supportTap: false
},
clearId: null,
clearEmptyId: null,
hardwareClass: "mescroll-hardware",
warpId: null,
warpClass: "mescroll-upwarp",
htmlLoading: '<p class="upwarp-progress mescroll-rotate"></p><p class="upwarp-tip">åŠ è½½ä¸..</p>',
htmlNodata: '<p class="upwarp-nodata">-- END --</p>',
inited: function(d, e) {},
showLoading: function(d, e) {
e.innerHTML = d.optUp.htmlLoading
},
showNoMore: function(d, e) {
e.innerHTML = d.optUp.htmlNodata
},
onScroll: null,
scrollbar: {
use: c,
barClass: "mescroll-bar"
},
lazyLoad: {
use: false,
attr: "imgurl",
showClass: "mescroll-lazy-in",
delay: 500,
offset: 200
}
})
};
a.extend = function(d, b) {
if (!d) {
return b
}
for (var c in b) {
if (d[c] == null) {
d[c] = b[c]
} else {
if (typeof d[c] === "object") {
a.extend(d[c], b[c])
}
}
}
return d
};
a.prototype.initDownScroll = function() {
var c = this;
c.optDown = c.options.down || {};
c.extendDownScroll(c.optDown);
c.touchstartEvent = function(f) {
if (c.isScrollTo) {
c.preventDefault(f)
}
c.startPoint = c.getPoint(f);
c.lastPoint = c.startPoint;
c.maxTouchmoveY = c.getBodyHeight() - c.optDown.bottomOffset;
c.inTouchend = false;
var d = c.getScrollTop();
c.isKeepTop = d === 0;
console.log("c.os.pc=="+c.os.pc);
console.log("d=="+d);
if (c.os.pc && d <= 0) {
c.scrollDom.addEventListener("mousemove", c.touchmoveEvent, {
passive: false
});
document.ondragstart = function() {
return false
}
}
};
c.scrollDom.addEventListener("mousedown", c.touchstartEvent);
c.scrollDom.addEventListener("touchstart", c.touchstartEvent);
c.touchmoveEvent = function(l) {
if (!c.startPoint) {
return
}
var d = c.getScrollTop();
if (d > 0) {
c.isKeepTop = false
}
var h = c.getPoint(l);
var f = h.y - c.startPoint.y;
if (f > 0) {
if (d <= 0) {
c.preventDefault(l);
if (c.optDown.use && !c.inTouchend && !c.isDownScrolling && !c.optDown.isLock && (!c.isUpScrolling || (c.isUpScrolling && c.optUp.isBoth))) {
if (c.optDown.mustToTop && !c.isKeepTop) {
return
}
var o = Math.abs(c.lastPoint.x - h.x);
var n = Math.abs(c.lastPoint.y - h.y);
var m = Math.sqrt(o * o + n * n);
if (m !== 0) {
var g = Math.asin(n / m) / Math.PI * 180;
if (g < c.optDown.minAngle) {
return
}
}
if (c.maxTouchmoveY > 0 && h.y >= c.maxTouchmoveY) {
c.inTouchend = true;
c.touchendEvent();
return
}
var p = h.y - c.lastPoint.y;
if (!c.downHight) {
c.downHight = 0
}
if (c.downHight < c.optDown.offset) {
if (c.movetype !== 1) {
c.movetype = 1;
c.optDown.inOffset(c);
c.downwarp.classList.remove(c.optDown.resetClass);
c.isMoveDown = true;
if (c.os.ios && !c.isKeepTop) {
c.scrollDom.classList.add(c.optDown.hardwareClass);
c.scrollDom.style.webkitOverflowScrolling = "auto";
c.isSetScrollAuto = true
}
}
c.downHight += p * c.optDown.inOffsetRate
} else {
if (c.movetype !== 2) {
c.movetype = 2;
c.optDown.outOffset(c);
c.downwarp.classList.remove(c.optDown.resetClass);
c.isMoveDown = true;
if (c.os.ios && !c.isKeepTop) {
c.scrollDom.classList.add(c.optDown.hardwareClass);
c.scrollDom.style.webkitOverflowScrolling = "auto";
c.isSetScrollAuto = true
}
}
if (p > 0) {
c.downHight += p * c.optDown.outOffsetRate
} else {
c.downHight += p
}
}
c.downwarp.style.height = c.downHight + "px";
var k = c.downHight / c.optDown.offset;
c.optDown.onMoving(c, k, c.downHight)
}
}
} else {
if (f < 0) {
var q = c.getScrollHeight();
var j = c.getClientHeight();
var i = q - j - d;
if (!c.optUp.isBounce && i <= 0) {
c.preventDefault(l)
}
if (c.optUp.use && !c.optUp.isLock && c.optUp.hasNext && !c.isUpScrolling && (!c.isDownScrolling || (c.isDownScrolling && c.optDown.isBoth)) && (j + c.optUp.offset >= q || i <= 0)) {
c.triggerUpScroll()
}
}
}
c.lastPoint = h
};
c.scrollDom.addEventListener("touchmove", c.touchmoveEvent, {
passive: false
});
c.touchendEvent = function() {
if (c.optDown.use && c.isMoveDown) {
if (c.downHight >= c.optDown.offset) {
c.triggerDownScroll()
} else {
c.downwarp.classList.add(c.optDown.resetClass);
c.downHight = 0;
c.downwarp.style.height = 0
}
if (c.isSetScrollAuto) {
c.scrollDom.style.webkitOverflowScrolling = "touch";
c.scrollDom.classList.remove(c.optDown.hardwareClass);
c.isSetScrollAuto = false
}
c.movetype = 0;
c.isMoveDown = false
}
if (c.os.pc) {
c.scrollDom.removeEventListener("mousemove", c.touchmoveEvent);
document.ondragstart = function() {
return true
}
}
};
c.scrollDom.addEventListener("mouseup", c.touchendEvent);
c.scrollDom.addEventListener("mouseleave", c.touchendEvent);
c.scrollDom.addEventListener("touchend", c.touchendEvent);
c.scrollDom.addEventListener("touchcancel", c.touchendEvent);
if (c.optDown.use) {
c.downwarp = document.createElement("div");
c.downwarp.className = c.optDown.warpClass;
c.downwarp.innerHTML = '<div class="downwarp-content">' + c.optDown.htmlContent + "</div>";
var b = c.optDown.warpId ? c.getDomById(c.optDown.warpId) : c.scrollDom;
if (c.optDown.warpId && b) {
b.appendChild(c.downwarp)
} else {
if (!b) {
b = c.scrollDom
}
b.insertBefore(c.downwarp, c.scrollDom.firstChild)
}
setTimeout(function() {
c.optDown.inited(c, c.downwarp)
},
0)
}
};
a.prototype.preventDefault = function(b) {
if (b && b.cancelable && !b.defaultPrevented) {
b.preventDefault()
}
};
a.prototype.getPoint = function(b) {
return {
x: b.touches ? b.touches[0].pageX: b.clientX,
y: b.touches ? b.touches[0].pageY: b.clientY
}
};
a.prototype.triggerDownScroll = function() {
if (!this.optDown.beforeLoading(this, this.downwarp)) {
this.showDownScroll();
this.optDown.callback && this.optDown.callback(this)
}
};
a.prototype.showDownScroll = function() {
this.isDownScrolling = true;
this.optDown.showLoading(this);
this.downHight = this.optDown.offset;
this.downwarp.classList.add(this.optDown.resetClass);
this.downwarp.style.height = this.optDown.offset + "px"
};
a.prototype.endDownScroll = function() {
var d = this;
var c = function() {
d.downHight = 0;
d.downwarp.style.height = 0;
d.isDownScrolling = false;
if (d.downProgressDom) {
d.downProgressDom.classList.remove("mescroll-rotate")
}
};
var b = d.optDown.afterLoading(d);
if (typeof b === "number" && b > 0) {
setTimeout(c, b)
} else {
c()
}
};
a.prototype.lockDownScroll = function(b) {
if (b == null) {
b = true
}
this.optDown.isLock = b
};
a.prototype.initUpScroll = function() {
var c = this;
c.optUp = c.options.up || {
use: false
};
c.extendUpScroll(c.optUp);
if (c.optUp.scrollbar.use) {
c.scrollDom.classList.add(c.optUp.scrollbar.barClass)
}
if (!c.optUp.isBounce) {
c.setBounce(false)
}
if (c.optUp.use === false) {
return
}
c.optUp.hasNext = true;
c.upwarp = document.createElement("div");
c.upwarp.className = c.optUp.warpClass;
var b;
if (c.optUp.warpId) {
b = c.getDomById(c.optUp.warpId)
}
if (!b) {
b = c.scrollDom
}
b.appendChild(c.upwarp);
c.preScrollY = 0;
c.lazyStartTime = new Date().getTime();
c.lazyTag = "mescroll-lazying";
c.scrollEvent = function() {
var g = c.getScrollTop();
var f = g - c.preScrollY > 0;
c.preScrollY = g;
var box_foot_id = $('#box_foot_id').text();
if (!c.isUpScrolling && (!c.isDownScrolling || (c.isDownScrolling && c.optDown.isBoth))) {
if (!c.optUp.isLock && c.optUp.hasNext) {
var bot_height = $("#"+box_foot_id).height();
var d = c.getScrollHeight() - c.getClientHeight() - g - bot_height;/*åƒç´ 判æ–*/
if (d <= c.optUp.offset && f) {
c.triggerUpScroll()
}
}
}
var h = c.optUp.toTop;
if (h.src || h.html) {
if (g >= h.offset) {
c.showTopBtn()
} else {
c.hideTopBtn()
}
}
if (c.optUp.lazyLoad.use) {
var e = new Date().getTime();
c.lazyTimer && clearTimeout(c.lazyTimer);
if (e - c.lazyStartTime >= c.optUp.lazyLoad.delay) {
c.lazyStartTime = e;
c.lazyLoad(0)
} else {
c.lazyTimer = c.lazyLoad()
}
}
c.optUp.onScroll && c.optUp.onScroll(c, g, f)
};
if (c.isScrollBody) {
window.addEventListener("scroll", c.scrollEvent)
} else {
c.scrollDom.addEventListener("scroll", c.scrollEvent)
}
setTimeout(function() {
c.optUp.inited(c, c.upwarp)
},
0)
};
a.prototype.setBounce = function(b) {
if (this.isScrollBody || !this.os.ios) {
return
}
if (b === false) {
this.optUp.isBounce = false;
window.addEventListener("touchmove", this.bounceTouchmove, {
passive: false
})
} else {
this.optUp.isBounce = true;
window.removeEventListener("touchmove", this.bounceTouchmove)
}
};
a.prototype.bounceTouchmove = function(h) {
var j = this;
var d = h.target;
var f = true;
while (d !== document.body && d !== document) {
var m = d.classList;
if (m) {
if (m.contains("mescroll") || m.contains("mescroll-touch")) {
f = false;
break
} else {
if (m.contains("mescroll-touch-x") || m.contains("mescroll-touch-y")) {
var c = h.touches ? h.touches[0].pageX: h.clientX;
var b = h.touches ? h.touches[0].pageY: h.clientY;
if (!j.preWinX) {
j.preWinX = c
}
if (!j.preWinY) {
j.preWinY = b
}
var l = Math.abs(j.preWinX - c);
var k = Math.abs(j.preWinY - b);
var i = Math.sqrt(l * l + k * k);
j.preWinX = c;
j.preWinY = b;
if (i !== 0) {
var g = Math.asin(k / i) / Math.PI * 180;
if ((g <= 45 && m.contains("mescroll-touch-x")) || (g > 45 && m.contains("mescroll-touch-y"))) {
f = false;
break
}
}
}
}
}
d = d.parentNode
}
if (f && h.cancelable && !h.defaultPrevented && typeof h.preventDefault === "function") {
h.preventDefault()
}
};
a.prototype.triggerUpScroll = function() {
if (this.optUp.callback && !this.isUpScrolling) {
this.showUpScroll();
this.optUp.page.num++;
this.isUpAutoLoad = true;
this.optUp.callback(this.optUp.page, this)
}
};
a.prototype.showUpScroll = function() {
this.isUpScrolling = true;
this.upwarp.classList.add(this.optUp.hardwareClass);
this.upwarp.style.visibility = "visible";
this.upwarp.style.display = "block";
this.optUp.showLoading(this, this.upwarp)
};
a.prototype.showNoMore = function() {
this.upwarp.style.visibility = "visible";
this.upwarp.style.display = "block";
this.optUp.hasNext = false;
this.optUp.showNoMore(this, this.upwarp)
};
a.prototype.hideUpScroll = function(b) {
if (b) {
this.upwarp.style.display = "none"
} else {
this.upwarp.style.visibility = "hidden"
}
this.upwarp.classList.remove(this.optUp.hardwareClass);
var c = this.upwarp.getElementsByClassName("upwarp-progress")[0];
if (c) {
c.classList.remove("mescroll-rotate")
}
};
a.prototype.endUpScroll = function(c, b) {
if (c != null) {
if (c) {
this.showNoMore()
} else {
this.hideUpScroll(b)
}
}
this.isUpScrolling = false
};
a.prototype.resetUpScroll = function(c) {
if (this.optUp && this.optUp.use) {
var b = this.optUp.page;
this.prePageNum = b.num;
this.prePageTime = b.time;
b.num = 1;
b.time = null;
if (!this.isDownScrolling && c !== false) {
if (c == null) {
this.removeEmpty();
this.clearDataList();
this.showUpScroll()
} else {
this.showDownScroll()
}
}
this.isUpAutoLoad = true;
this.optUp.callback && this.optUp.callback(b, this)
}
};
a.prototype.setPageNum = function(b) {
this.optUp.page.num = b - 1
};
a.prototype.setPageSize = function(b) {
this.optUp.page.size = b
};
a.prototype.clearDataList = function() {
var c = this.optUp.clearId || this.optUp.clearEmptyId;
if (c) {
var b = this.getDomById(c);
if (b) {
b.innerHTML = ""
}
}
};
a.prototype.endByPage = function(c, e, d) {
var b;
if (this.optUp.use && e != null) {
b = this.optUp.page.num < e
}
this.endSuccess(c, b, d)
};
a.prototype.endBySize = function(d, c, e) {
var b;
if (this.optUp.use && c != null) {
var f = (this.optUp.page.num - 1) * this.optUp.page.size + d;
b = f < c
}
this.endSuccess(d, b, e)
};
a.prototype.endSuccess = function(c, b, i) {
var f = this;
if (f.isDownScrolling) {
f.endDownScroll()
}
if (f.optUp.use) {
var j;
if (c != null) {
var e = f.optUp.page.num;
var g = f.optUp.page.size;
if (e === 1) {
f.clearDataList();
if (i) {
f.optUp.page.time = i
}
}
if (c < g || b === false) {
f.optUp.hasNext = false;
if (c === 0 && e === 1) {
j = false;
f.showEmpty()
} else {
var d = (e - 1) * g + c;
if (d < f.optUp.noMoreSize) {
j = false
} else {
j = true
}
f.removeEmpty()
}
} else {
j = false;
f.optUp.hasNext = true;
f.removeEmpty()
}
}
var h = !f.optUp.hasNext;
f.endUpScroll(j, h);
f.loadFull();
f.optUp.lazyLoad.use && f.lazyLoad(16)
}
};
a.prototype.endErr = function() {
if (this.isDownScrolling) {
var b = this.optUp.page;
if (b && this.prePageNum) {
b.num = this.prePageNum;
b.time = this.prePageTime
}
this.endDownScroll()
}
if (this.isUpScrolling) {
this.optUp.page.num--;
this.endUpScroll(false)
}
};
a.prototype.loadFull = function() {
var b = this;
if (b.optUp.loadFull.use && !b.optUp.isLock && b.optUp.hasNext && b.optUp.callback && b.getScrollHeight() <= b.getClientHeight()) {
setTimeout(function() {
if (b.getScrollHeight() <= b.getClientHeight()) {
b.triggerUpScroll()
}
},
b.optUp.loadFull.delay)
}
};
a.prototype.lockUpScroll = function(b) {
if (b == null) {
b = true
}
this.optUp.isLock = b
};
a.prototype.showEmpty = function() {
var c = this;
var d = c.optUp.empty;
var b = d.warpId || c.optUp.clearEmptyId;
if (b == null) {
return
}
var g = c.getDomById(b);
if (g) {
c.removeEmpty();
var f = "";
if (d.icon) {
f += '<img class="empty-icon" src="' + d.icon + '"/>'
}
if (d.tip) {
f += '<p class="empty-tip">' + d.tip + "</p>"
}
if (d.btntext) {
f += '<p class="empty-btn">' + d.btntext + "</p>"
}
c.emptyDom = document.createElement("div");
c.emptyDom.className = "mescroll-empty";
c.emptyDom.innerHTML = f;
g.appendChild(c.emptyDom);
if (d.btnClick) {
var e = c.emptyDom.getElementsByClassName("empty-btn")[0];
if (d.supportTap) {
e.addEventListener("tap",
function(h) {
h.stopPropagation();
c.preventDefault(h);
d.btnClick()
})
} else {
e.onclick = function() {
d.btnClick()
}
}
}
}
};
a.prototype.removeEmpty = function() {
this.removeChild(this.emptyDom)
};
a.prototype.showTopBtn = function(c) {
if (!this.topBtnShow) {
this.topBtnShow = true;
var d = this;
var e = d.optUp.toTop;
if (d.toTopBtn == null) {
if (e.html) {
d.toTopBtn = document.createElement("div");
d.toTopBtn.innerHTML = e.html
} else {
d.toTopBtn = document.createElement("img");
d.toTopBtn.src = e.src
}
d.toTopBtn.className = e.warpClass;
if (e.supportTap) {
d.toTopBtn.addEventListener("tap",
function(g) {
g.stopPropagation();
d.preventDefault(g);
var f = e.btnClick && e.btnClick();
if (f !== true) {
d.scrollTo(0, d.optUp.toTop.duration)
}
})
} else {
d.toTopBtn.onclick = function() {
var f = e.btnClick && e.btnClick();
if (f !== true) {
d.scrollTo(0, d.optUp.toTop.duration)
}
}
}
var b;
if (e.warpId) {
b = d.getDomById(e.warpId)
}
if (!b) {
b = document.body
}
b.appendChild(d.toTopBtn)
}
d.toTopBtn.classList.remove(e.hideClass);
d.toTopBtn.classList.add(e.showClass);
d.setTopBtnFadeDuration(c)
}
};
a.prototype.hideTopBtn = function(b) {
if (this.topBtnShow && this.toTopBtn) {
this.topBtnShow = false;
this.toTopBtn.classList.remove(this.optUp.toTop.showClass);
this.toTopBtn.classList.add(this.optUp.toTop.hideClass);
this.setTopBtnFadeDuration(b)
}
};
a.prototype.setTopBtnFadeDuration = function(b) {
if (this.toTopBtn) {
var c = (b != null ? b: this.optUp.toTop.fadeDuration) + "s";
this.toTopBtn.style.animationDuration = c;
this.toTopBtn.style.webkitAnimationDuration = c
}
};
a.prototype.scrollTo = function(g, c) {
var d = this;
var f = d.getScrollTop();
var b = g;
if (b > 0) {
var e = d.getScrollHeight() - d.getClientHeight();
if (b > e) {
b = e
}
} else {
b = 0
}
d.isScrollTo = true;
d.scrollDom.style.webkitOverflowScrolling = "auto";
d.getStep(f, b,
function(h) {
d.setScrollTop(h);
if (h === b) {
d.scrollDom.style.webkitOverflowScrolling = "touch";
d.isScrollTo = false
}
},
c)
};
a.prototype.getStep = function(f, d, k, l, h) {
var j = d - f;
if (l === 0 || j === 0) {
k && k(d);
return
}
l = l || 300;
h = h || 30;
var g = l / h;
var c = j / g;
var e = 0;
var b = window.setInterval(function() {
if (e < g - 1) {
f += c;
k && k(f, b);
e++
} else {
k && k(d, b);
window.clearInterval(b)
}
},
h)
};
a.prototype.lazyLoad = function(b) {
var d = this;
var c = b != null ? b: d.optUp.lazyLoad.delay;
var e = setTimeout(function() {
var k = d.scrollDom.querySelectorAll("[" + d.optUp.lazyLoad.attr + "]");
var f = k.length;
for (var j = 0; j < f; j++) {
var l = k[j];
if (l.getAttribute(d.lazyTag) !== "true" && d.isInSee(l, d.optUp.lazyLoad.offset)) {
var h = l.getAttribute(d.optUp.lazyLoad.attr);
var g = new Image();
g.onload = function() {
var i = this.src;
var n = this.dom;
var m = d.optUp.lazyLoad.showClass;
m && n.classList.add(m);
if (n.tagName === "IMG") {
n.src = i
} else {
n.style.backgroundImage = "url(" + i + ")"
}
n.removeAttribute(d.optUp.lazyLoad.attr);
n.removeAttribute(d.lazyTag)
};
g.onerror = function() {
this.dom.removeAttribute(d.lazyTag)
};
g.onabort = function() {
this.dom.removeAttribute(d.lazyTag)
};
g.src = h;
l.setAttribute(d.lazyTag, "true");
g.dom = l
}
}
},
c);
return e
};
a.prototype.isInSee = function(f, e) {
e = e || 0;
var b = this.getOffsetTop(f);
var d = this.getScrollTop() - e;
var g = b + f.offsetHeight;
var c = d + e + this.getClientHeight() + e;
return (b < c && b >= d) || (g <= c && g > d)
};
a.prototype.getOffsetTop = function(d) {
var c = d.offsetTop;
var b = d.offsetParent;
while (b != null && b !== this.scrollDom) {
c += b.offsetTop + b.clientTop;
b = b.offsetParent
}
return c
};
a.prototype.getScrollHeight = function() {
return this.scrollDom.scrollHeight
};
a.prototype.getClientHeight = function() {
if (this.isScrollBody && document.compatMode === "CSS1Compat") {
return document.documentElement.clientHeight
} else {
return this.scrollDom.clientHeight
}
};
a.prototype.getBodyHeight = function() {
return document.body.clientHeight || document.documentElement.clientHeight
};
a.prototype.getScrollTop = function() {
if (this.isScrollBody) {
return document.documentElement.scrollTop || document.body.scrollTop
} else {
return this.scrollDom.scrollTop
}
};
a.prototype.getToBottom = function() {
return this.getScrollHeight() - this.getClientHeight() - this.getScrollTop()
};
a.prototype.setScrollTop = function(b) {
if (typeof b === "number") {
if (this.isScrollBody) {
document.documentElement.scrollTop = b;
document.body.scrollTop = b
} else {
this.scrollDom.scrollTop = b
}
}
};
a.prototype.getDomById = function(c) {
var b;
if (c) {
if (typeof c === "string") {
b = document.getElementById(c)
} else {
if (c.nodeType) {
b = c
}
}
}
if (!b) {
console.error('the element with id as "' + c + '" can not be found: document.getElementById("' + c + '")==null')
}
return b
};
a.prototype.removeChild = function(c) {
if (c) {
var b = c.parentNode;
b && b.removeChild(c);
c = null
}
};
a.prototype.destroy = function() {
var b = this;
b.scrollDom.removeEventListener("touchstart", b.touchstartEvent);
b.scrollDom.removeEventListener("touchmove", b.touchmoveEvent);
b.scrollDom.removeEventListener("touchend", b.touchendEvent);
b.scrollDom.removeEventListener("touchcancel", b.touchendEvent);
b.scrollDom.removeEventListener("mousedown", b.touchstartEvent);
b.scrollDom.removeEventListener("mousemove", b.touchmoveEvent);
b.scrollDom.removeEventListener("mouseup", b.touchendEvent);
b.scrollDom.removeEventListener("mouseleave", b.touchendEvent);
b.removeChild(b.downwarp);
if (b.isScrollBody) {
window.removeEventListener("scroll", b.scrollEvent)
} else {
b.scrollDom.removeEventListener("scroll", b.scrollEvent)
}
b.removeChild(b.upwarp);
b.removeChild(b.toTopBtn);
b.setBounce(true)
};
return a
});