https://www.modan.co.il/design/JScripts/tinyscrollbar/jquery.tinyscrollbar.js

1/*! tinyscrollbar - v2.4.2 - 2015-04-03
2 * http://www.baijs.com/tinyscrollbar
3 *
4 * Copyright (c) 2015 Maarten Baijs <[email protected]>;
5 * Licensed under the MIT license */
6
7!function (a) { "function" == typeof define && define.amd ? define(["jquery"], a) : "object" == typeof exports ? module.exports = a(require("jquery")) : a(jQuery) }(function (a) { "use strict"; function b(b, e) { function f() { return o.update(), h(), o } function g() { t.css(y, o.thumbPosition), q.css(y, -o.contentPosition), r.css(x, o.trackSize), s.css(x, o.trackSize), t.css(x, o.thumbSize) } function h() { u ? p[0].ontouchstart = function (a) { 1 === a.touches.length && (a.stopPropagation(), k(a.touches[0])) } : (t.bind("mousedown", function (a) { a.stopPropagation(), k(a) }), s.bind("mousedown", function (a) { k(a, !0) })), a(window).resize(function () { o.update("relative") }), o.options.wheel && window.addEventListener ? b[0].addEventListener(v, l, !1) : o.options.wheel && (b[0].onmousewheel = l) } function i() { return o.contentPosition > 0 } function j() { return o.contentPosition <= o.contentSize - o.viewportSize - 5 } function k(b, c) { o.hasContentToSroll && (a("body").addClass("noSelect"), z = c ? t.offset()[y] : w ? b.pageX : b.pageY, u ? (document.ontouchmove = function (a) { (o.options.touchLock || i() && j()) && a.preventDefault(), m(a.touches[0]) }, document.ontouchend = n) : (a(document).bind("mousemove", m), a(document).bind("mouseup", n), t.bind("mouseup", n), s.bind("mouseup", n)), m(b)) } function l(c) { if (o.hasContentToSroll) { var d = c || window.event, e = -(d.deltaY || d.detail || -1 / 3 * d.wheelDelta) / 40, f = 1 === d.deltaMode ? o.options.wheelSpeed : 1; o.contentPosition -= e * f * o.options.wheelSpeed, o.contentPosition = Math.min(o.contentSize - o.viewportSize, Math.max(0, o.contentPosition)), o.thumbPosition = o.contentPosition / o.trackRatio, b.trigger("move"), t.css(y, o.thumbPosition), q.css(y, -o.contentPosition), (o.options.wheelLock || i() && j()) && (d = a.event.fix(d), d.preventDefault()) } } function m(a) { if (o.hasContentToSroll) { var c = w ? a.pageX : a.pageY, d = u ? z - c : c - z, e = Math.min(o.trackSize - o.thumbSize, Math.max(0, o.thumbPosition + d)); o.contentPosition = e * o.trackRatio, b.trigger("move"), t.css(y, e), q.css(y, -o.contentPosition) } } function n() { o.thumbPosition = parseInt(t.css(y), 10) || 0, a("body").removeClass("noSelect"), a(document).unbind("mousemove", m), a(document).unbind("mouseup", n), t.unbind("mouseup", n), s.unbind("mouseup", n), document.ontouchmove = document.ontouchend = null } this.options = a.extend({}, d, e), this._defaults = d, this._name = c; var o = this, p = b.find(".viewport"), q = b.find(".overview"), r = b.find(".scrollbar"), s = r.find(".track"), t = r.find(".thumb"), u = "ontouchstart" in document.documentElement, v = "onwheel" in document.createElement("div") ? "wheel" : void 0 !== document.onmousewheel ? "mousewheel" : "DOMMouseScroll", w = "x" === this.options.axis, x = w ? "width" : "height", y = w ? "left" : "top", z = 0; return this.contentPosition = 0, this.viewportSize = 0, this.contentSize = 0, this.contentRatio = 0, this.trackSize = 0, this.trackRatio = 0, this.thumbSize = 0, this.thumbPosition = 0, this.hasContentToSroll = !1, this.update = function (a) { var b = x.charAt(0).toUpperCase() + x.slice(1).toLowerCase(); switch (this.viewportSize = p[0]["offset" + b], this.contentSize = q[0]["scroll" + b], this.contentRatio = this.viewportSize / this.contentSize, this.trackSize = this.options.trackSize || this.viewportSize, this.thumbSize = Math.min(this.trackSize, Math.max(this.options.thumbSizeMin, this.options.thumbSize || this.trackSize * this.contentRatio)), this.trackRatio = (this.contentSize - this.viewportSize) / (this.trackSize - this.thumbSize), this.hasContentToSroll = this.contentRatio < 1, r.toggleClass("disable", !this.hasContentToSroll), a) { case "bottom": this.contentPosition = Math.max(this.contentSize - this.viewportSize, 0); break; case "relative": this.contentPosition = Math.min(Math.max(this.contentSize - this.viewportSize, 0), Math.max(0, this.contentPosition)); break; default: this.contentPosition = parseInt(a, 10) || 0 } return this.thumbPosition = this.contentPosition / this.trackRatio, g(), o }, f() } var c = "tinyscrollbar", d = { axis: "y", wheel: !0, wheelSpeed: 40, wheelLock: !0, touchLock: !0, trackSize: !1, thumbSize: !1, thumbSizeMin: 20 }; a.fn[c] = function (d) { return this.each(function () { a.data(this, "plugin_" + c) || a.data(this, "plugin_" + c, new b(a(this), d)) }) } });