scrollbar.js 40 KB

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  1. /* == jquery mousewheel plugin == Version: 3.1.12, License: MIT License (MIT) */
  2. !function(a){"function"==typeof define&&define.amd?define(["jquery"],a):"object"==typeof exports?module.exports=a:a(jQuery)}(function(a){function b(b){var g=b||window.event,h=i.call(arguments,1),j=0,l=0,m=0,n=0,o=0,p=0;if(b=a.event.fix(g),b.type="mousewheel","detail"in g&&(m=-1*g.detail),"wheelDelta"in g&&(m=g.wheelDelta),"wheelDeltaY"in g&&(m=g.wheelDeltaY),"wheelDeltaX"in g&&(l=-1*g.wheelDeltaX),"axis"in g&&g.axis===g.HORIZONTAL_AXIS&&(l=-1*m,m=0),j=0===m?l:m,"deltaY"in g&&(m=-1*g.deltaY,j=m),"deltaX"in g&&(l=g.deltaX,0===m&&(j=-1*l)),0!==m||0!==l){if(1===g.deltaMode){var q=a.data(this,"mousewheel-line-height");j*=q,m*=q,l*=q}else if(2===g.deltaMode){var r=a.data(this,"mousewheel-page-height");j*=r,m*=r,l*=r}if(n=Math.max(Math.abs(m),Math.abs(l)),(!f||f>n)&&(f=n,d(g,n)&&(f/=40)),d(g,n)&&(j/=40,l/=40,m/=40),j=Math[j>=1?"floor":"ceil"](j/f),l=Math[l>=1?"floor":"ceil"](l/f),m=Math[m>=1?"floor":"ceil"](m/f),k.settings.normalizeOffset&&this.getBoundingClientRect){var s=this.getBoundingClientRect();o=b.clientX-s.left,p=b.clientY-s.top}return b.deltaX=l,b.deltaY=m,b.deltaFactor=f,b.offsetX=o,b.offsetY=p,b.deltaMode=0,h.unshift(b,j,l,m),e&&clearTimeout(e),e=setTimeout(c,200),(a.event.dispatch||a.event.handle).apply(this,h)}}function c(){f=null}function d(a,b){return k.settings.adjustOldDeltas&&"mousewheel"===a.type&&b%120===0}var e,f,g=["wheel","mousewheel","DOMMouseScroll","MozMousePixelScroll"],h="onwheel"in document||document.documentMode>=9?["wheel"]:["mousewheel","DomMouseScroll","MozMousePixelScroll"],i=Array.prototype.slice;if(a.event.fixHooks)for(var j=g.length;j;)a.event.fixHooks[g[--j]]=a.event.mouseHooks;var k=a.event.special.mousewheel={version:"3.1.12",setup:function(){if(this.addEventListener)for(var c=h.length;c;)this.addEventListener(h[--c],b,!1);else this.onmousewheel=b;a.data(this,"mousewheel-line-height",k.getLineHeight(this)),a.data(this,"mousewheel-page-height",k.getPageHeight(this))},teardown:function(){if(this.removeEventListener)for(var c=h.length;c;)this.removeEventListener(h[--c],b,!1);else this.onmousewheel=null;a.removeData(this,"mousewheel-line-height"),a.removeData(this,"mousewheel-page-height")},getLineHeight:function(b){var c=a(b),d=c["offsetParent"in a.fn?"offsetParent":"parent"]();return d.length||(d=a("body")),parseInt(d.css("fontSize"),10)||parseInt(c.css("fontSize"),10)||16},getPageHeight:function(b){return a(b).height()},settings:{adjustOldDeltas:!0,normalizeOffset:!0}};a.fn.extend({mousewheel:function(a){return a?this.bind("mousewheel",a):this.trigger("mousewheel")},unmousewheel:function(a){return this.unbind("mousewheel",a)}})});
  3. /* == malihu jquery custom scrollbar plugin == Version: 3.0.9, License: MIT License (MIT) */
  4. !function(e){"undefined"!=typeof module&&module.exports?module.exports=e:e(jQuery,window,document)}(function(e){!function(t){var o="function"==typeof define&&define.amd,a="undefined"!=typeof module&&module.exports,n="https:"==document.location.protocol?"https:":"http:",i="cdnjs.cloudflare.com/ajax/libs/jquery-mousewheel/3.1.12/jquery.mousewheel.min.js";o||(a?require("jquery-mousewheel")(e):e.event.special.mousewheel||e("head").append(decodeURI("%3Cscript src="+n+"//"+i+"%3E%3C/script%3E"))),t()}(function(){var t,o="mCustomScrollbar",a="mCS",n=".mCustomScrollbar",i={setTop:0,setLeft:0,axis:"y",scrollbarPosition:"inside",scrollInertia:950,autoDraggerLength:!0,alwaysShowScrollbar:0,snapOffset:0,mouseWheel:{enable:!0,scrollAmount:"auto",axis:"y",deltaFactor:"auto",disableOver:["select","option","keygen","datalist","textarea"]},scrollButtons:{scrollType:"stepless",scrollAmount:"auto"},keyboard:{enable:!0,scrollType:"stepless",scrollAmount:"auto"},contentTouchScroll:25,advanced:{autoScrollOnFocus:"input,textarea,select,button,datalist,keygen,a[tabindex],area,object,[contenteditable='true']",updateOnContentResize:!0,updateOnImageLoad:!0,autoUpdateTimeout:60},theme:"light",callbacks:{onTotalScrollOffset:0,onTotalScrollBackOffset:0,alwaysTriggerOffsets:!0}},r=0,l={},s=window.attachEvent&&!window.addEventListener?1:0,c=!1,d=["mCSB_dragger_onDrag","mCSB_scrollTools_onDrag","mCS_img_loaded","mCS_disabled","mCS_destroyed","mCS_no_scrollbar","mCS-autoHide","mCS-dir-rtl","mCS_no_scrollbar_y","mCS_no_scrollbar_x","mCS_y_hidden","mCS_x_hidden","mCSB_draggerContainer","mCSB_buttonUp","mCSB_buttonDown","mCSB_buttonLeft","mCSB_buttonRight"],u={init:function(t){var t=e.extend(!0,{},i,t),o=f.call(this);if(t.live){var s=t.liveSelector||this.selector||n,c=e(s);if("off"===t.live)return void m(s);l[s]=setTimeout(function(){c.mCustomScrollbar(t),"once"===t.live&&c.length&&m(s)},500)}else m(s);return t.setWidth=t.set_width?t.set_width:t.setWidth,t.setHeight=t.set_height?t.set_height:t.setHeight,t.axis=t.horizontalScroll?"x":p(t.axis),t.scrollInertia=t.scrollInertia>0&&t.scrollInertia<17?17:t.scrollInertia,"object"!=typeof t.mouseWheel&&1==t.mouseWheel&&(t.mouseWheel={enable:!0,scrollAmount:"auto",axis:"y",preventDefault:!1,deltaFactor:"auto",normalizeDelta:!1,invert:!1}),t.mouseWheel.scrollAmount=t.mouseWheelPixels?t.mouseWheelPixels:t.mouseWheel.scrollAmount,t.mouseWheel.normalizeDelta=t.advanced.normalizeMouseWheelDelta?t.advanced.normalizeMouseWheelDelta:t.mouseWheel.normalizeDelta,t.scrollButtons.scrollType=g(t.scrollButtons.scrollType),h(t),e(o).each(function(){var o=e(this);if(!o.data(a)){o.data(a,{idx:++r,opt:t,scrollRatio:{y:null,x:null},overflowed:null,contentReset:{y:null,x:null},bindEvents:!1,tweenRunning:!1,sequential:{},langDir:o.css("direction"),cbOffsets:null,trigger:null});var n=o.data(a),i=n.opt,l=o.data("mcs-axis"),s=o.data("mcs-scrollbar-position"),c=o.data("mcs-theme");l&&(i.axis=l),s&&(i.scrollbarPosition=s),c&&(i.theme=c,h(i)),v.call(this),e("#mCSB_"+n.idx+"_container img:not(."+d[2]+")").addClass(d[2]),u.update.call(null,o)}})},update:function(t,o){var n=t||f.call(this);return e(n).each(function(){var t=e(this);if(t.data(a)){var n=t.data(a),i=n.opt,r=e("#mCSB_"+n.idx+"_container"),l=[e("#mCSB_"+n.idx+"_dragger_vertical"),e("#mCSB_"+n.idx+"_dragger_horizontal")];if(!r.length)return;n.tweenRunning&&V(t),t.hasClass(d[3])&&t.removeClass(d[3]),t.hasClass(d[4])&&t.removeClass(d[4]),S.call(this),_.call(this),"y"===i.axis||i.advanced.autoExpandHorizontalScroll||r.css("width",x(r.children())),n.overflowed=B.call(this),O.call(this),i.autoDraggerLength&&b.call(this),C.call(this),k.call(this);var s=[Math.abs(r[0].offsetTop),Math.abs(r[0].offsetLeft)];"x"!==i.axis&&(n.overflowed[0]?l[0].height()>l[0].parent().height()?T.call(this):(Q(t,s[0].toString(),{dir:"y",dur:0,overwrite:"none"}),n.contentReset.y=null):(T.call(this),"y"===i.axis?M.call(this):"yx"===i.axis&&n.overflowed[1]&&Q(t,s[1].toString(),{dir:"x",dur:0,overwrite:"none"}))),"y"!==i.axis&&(n.overflowed[1]?l[1].width()>l[1].parent().width()?T.call(this):(Q(t,s[1].toString(),{dir:"x",dur:0,overwrite:"none"}),n.contentReset.x=null):(T.call(this),"x"===i.axis?M.call(this):"yx"===i.axis&&n.overflowed[0]&&Q(t,s[0].toString(),{dir:"y",dur:0,overwrite:"none"}))),o&&n&&(2===o&&i.callbacks.onImageLoad&&"function"==typeof i.callbacks.onImageLoad?i.callbacks.onImageLoad.call(this):3===o&&i.callbacks.onSelectorChange&&"function"==typeof i.callbacks.onSelectorChange?i.callbacks.onSelectorChange.call(this):i.callbacks.onUpdate&&"function"==typeof i.callbacks.onUpdate&&i.callbacks.onUpdate.call(this)),X.call(this)}})},scrollTo:function(t,o){if("undefined"!=typeof t&&null!=t){var n=f.call(this);return e(n).each(function(){var n=e(this);if(n.data(a)){var i=n.data(a),r=i.opt,l={trigger:"external",scrollInertia:r.scrollInertia,scrollEasing:"mcsEaseInOut",moveDragger:!1,timeout:60,callbacks:!0,onStart:!0,onUpdate:!0,onComplete:!0},s=e.extend(!0,{},l,o),c=Y.call(this,t),d=s.scrollInertia>0&&s.scrollInertia<17?17:s.scrollInertia;c[0]=j.call(this,c[0],"y"),c[1]=j.call(this,c[1],"x"),s.moveDragger&&(c[0]*=i.scrollRatio.y,c[1]*=i.scrollRatio.x),s.dur=d,setTimeout(function(){null!==c[0]&&"undefined"!=typeof c[0]&&"x"!==r.axis&&i.overflowed[0]&&(s.dir="y",s.overwrite="all",Q(n,c[0].toString(),s)),null!==c[1]&&"undefined"!=typeof c[1]&&"y"!==r.axis&&i.overflowed[1]&&(s.dir="x",s.overwrite="none",Q(n,c[1].toString(),s))},s.timeout)}})}},stop:function(){var t=f.call(this);return e(t).each(function(){var t=e(this);t.data(a)&&V(t)})},disable:function(t){var o=f.call(this);return e(o).each(function(){var o=e(this);if(o.data(a)){{o.data(a)}X.call(this,"remove"),M.call(this),t&&T.call(this),O.call(this,!0),o.addClass(d[3])}})},destroy:function(){var t=f.call(this);return e(t).each(function(){var n=e(this);if(n.data(a)){var i=n.data(a),r=i.opt,l=e("#mCSB_"+i.idx),s=e("#mCSB_"+i.idx+"_container"),c=e(".mCSB_"+i.idx+"_scrollbar");r.live&&m(r.liveSelector||e(t).selector),X.call(this,"remove"),M.call(this),T.call(this),n.removeData(a),Z(this,"mcs"),c.remove(),s.find("img."+d[2]).removeClass(d[2]),l.replaceWith(s.contents()),n.removeClass(o+" _"+a+"_"+i.idx+" "+d[6]+" "+d[7]+" "+d[5]+" "+d[3]).addClass(d[4])}})}},f=function(){return"object"!=typeof e(this)||e(this).length<1?n:this},h=function(t){var o=["rounded","rounded-dark","rounded-dots","rounded-dots-dark"],a=["rounded-dots","rounded-dots-dark","3d","3d-dark","3d-thick","3d-thick-dark","inset","inset-dark","inset-2","inset-2-dark","inset-3","inset-3-dark"],n=["minimal","minimal-dark"],i=["minimal","minimal-dark"],r=["minimal","minimal-dark"];t.autoDraggerLength=e.inArray(t.theme,o)>-1?!1:t.autoDraggerLength,t.autoExpandScrollbar=e.inArray(t.theme,a)>-1?!1:t.autoExpandScrollbar,t.scrollButtons.enable=e.inArray(t.theme,n)>-1?!1:t.scrollButtons.enable,t.autoHideScrollbar=e.inArray(t.theme,i)>-1?!0:t.autoHideScrollbar,t.scrollbarPosition=e.inArray(t.theme,r)>-1?"outside":t.scrollbarPosition},m=function(e){l[e]&&(clearTimeout(l[e]),Z(l,e))},p=function(e){return"yx"===e||"xy"===e||"auto"===e?"yx":"x"===e||"horizontal"===e?"x":"y"},g=function(e){return"stepped"===e||"pixels"===e||"step"===e||"click"===e?"stepped":"stepless"},v=function(){var t=e(this),n=t.data(a),i=n.opt,r=i.autoExpandScrollbar?" "+d[1]+"_expand":"",l=["<div id='mCSB_"+n.idx+"_scrollbar_vertical' class='mCSB_scrollTools mCSB_"+n.idx+"_scrollbar mCS-"+i.theme+" mCSB_scrollTools_vertical"+r+"'><div class='"+d[12]+"'><div id='mCSB_"+n.idx+"_dragger_vertical' class='mCSB_dragger' style='position:absolute;' oncontextmenu='return false;'><div class='mCSB_dragger_bar' /></div><div class='mCSB_draggerRail' /></div></div>","<div id='mCSB_"+n.idx+"_scrollbar_horizontal' class='mCSB_scrollTools mCSB_"+n.idx+"_scrollbar mCS-"+i.theme+" mCSB_scrollTools_horizontal"+r+"'><div class='"+d[12]+"'><div id='mCSB_"+n.idx+"_dragger_horizontal' class='mCSB_dragger' style='position:absolute;' oncontextmenu='return false;'><div class='mCSB_dragger_bar' /></div><div class='mCSB_draggerRail' /></div></div>"],s="yx"===i.axis?"mCSB_vertical_horizontal":"x"===i.axis?"mCSB_horizontal":"mCSB_vertical",c="yx"===i.axis?l[0]+l[1]:"x"===i.axis?l[1]:l[0],u="yx"===i.axis?"<div id='mCSB_"+n.idx+"_container_wrapper' class='mCSB_container_wrapper' />":"",f=i.autoHideScrollbar?" "+d[6]:"",h="x"!==i.axis&&"rtl"===n.langDir?" "+d[7]:"";i.setWidth&&t.css("width",i.setWidth),i.setHeight&&t.css("height",i.setHeight),i.setLeft="y"!==i.axis&&"rtl"===n.langDir?"989999px":i.setLeft,t.addClass(o+" _"+a+"_"+n.idx+f+h).wrapInner("<div id='mCSB_"+n.idx+"' class='mCustomScrollBox mCS-"+i.theme+" "+s+"'><div id='mCSB_"+n.idx+"_container' class='mCSB_container' style='position:relative; top:"+i.setTop+"; left:"+i.setLeft+";' dir="+n.langDir+" /></div>");var m=e("#mCSB_"+n.idx),p=e("#mCSB_"+n.idx+"_container");"y"===i.axis||i.advanced.autoExpandHorizontalScroll||p.css("width",x(p.children())),"outside"===i.scrollbarPosition?("static"===t.css("position")&&t.css("position","relative"),t.css("overflow","visible"),m.addClass("mCSB_outside").after(c)):(m.addClass("mCSB_inside").append(c),p.wrap(u)),w.call(this);var g=[e("#mCSB_"+n.idx+"_dragger_vertical"),e("#mCSB_"+n.idx+"_dragger_horizontal")];g[0].css("min-height",g[0].height()),g[1].css("min-width",g[1].width())},x=function(t){return Math.max.apply(Math,t.map(function(){return e(this).outerWidth(!0)}).get())},_=function(){var t=e(this),o=t.data(a),n=o.opt,i=e("#mCSB_"+o.idx+"_container");n.advanced.autoExpandHorizontalScroll&&"y"!==n.axis&&i.css({position:"absolute",width:"auto"}).wrap("<div class='mCSB_h_wrapper' style='position:relative; left:0; width:999999px;' />").css({width:Math.ceil(i[0].getBoundingClientRect().right+.4)-Math.floor(i[0].getBoundingClientRect().left),position:"relative"}).unwrap()},w=function(){var t=e(this),o=t.data(a),n=o.opt,i=e(".mCSB_"+o.idx+"_scrollbar:first"),r=te(n.scrollButtons.tabindex)?"tabindex='"+n.scrollButtons.tabindex+"'":"",l=["<a href='#' class='"+d[13]+"' oncontextmenu='return false;' "+r+" />","<a href='#' class='"+d[14]+"' oncontextmenu='return false;' "+r+" />","<a href='#' class='"+d[15]+"' oncontextmenu='return false;' "+r+" />","<a href='#' class='"+d[16]+"' oncontextmenu='return false;' "+r+" 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t=e(this),o=t.data(a),n=e("#mCSB_"+o.idx),i=e("#mCSB_"+o.idx+"_container"),r=[e("#mCSB_"+o.idx+"_dragger_vertical"),e("#mCSB_"+o.idx+"_dragger_horizontal")],l=[n.height()/i.outerHeight(!1),n.width()/i.outerWidth(!1)],c=[parseInt(r[0].css("min-height")),Math.round(l[0]*r[0].parent().height()),parseInt(r[1].css("min-width")),Math.round(l[1]*r[1].parent().width())],d=s&&c[1]<c[0]?c[0]:c[1],u=s&&c[3]<c[2]?c[2]:c[3];r[0].css({height:d,"max-height":r[0].parent().height()-10}).find(".mCSB_dragger_bar").css({"line-height":c[0]+"px"}),r[1].css({width:u,"max-width":r[1].parent().width()-10})},C=function(){var t=e(this),o=t.data(a),n=e("#mCSB_"+o.idx),i=e("#mCSB_"+o.idx+"_container"),r=[e("#mCSB_"+o.idx+"_dragger_vertical"),e("#mCSB_"+o.idx+"_dragger_horizontal")],l=[i.outerHeight(!1)-n.height(),i.outerWidth(!1)-n.width()],s=[l[0]/(r[0].parent().height()-r[0].height()),l[1]/(r[1].parent().width()-r[1].width())];o.scrollRatio={y:s[0],x:s[1]}},y=function(e,t,o){var a=o?d[0]+"_expanded":"",n=e.closest(".mCSB_scrollTools");"active"===t?(e.toggleClass(d[0]+" "+a),n.toggleClass(d[1]),e[0]._draggable=e[0]._draggable?0:1):e[0]._draggable||("hide"===t?(e.removeClass(d[0]),n.removeClass(d[1])):(e.addClass(d[0]),n.addClass(d[1])))},B=function(){var t=e(this),o=t.data(a),n=e("#mCSB_"+o.idx),i=e("#mCSB_"+o.idx+"_container"),r=null==o.overflowed?i.height():i.outerHeight(!1),l=null==o.overflowed?i.width():i.outerWidth(!1);return[r>n.height(),l>n.width()]},T=function(){var t=e(this),o=t.data(a),n=o.opt,i=e("#mCSB_"+o.idx),r=e("#mCSB_"+o.idx+"_container"),l=[e("#mCSB_"+o.idx+"_dragger_vertical"),e("#mCSB_"+o.idx+"_dragger_horizontal")];if(V(t),("x"!==n.axis&&!o.overflowed[0]||"y"===n.axis&&o.overflowed[0])&&(l[0].add(r).css("top",0),Q(t,"_resetY")),"y"!==n.axis&&!o.overflowed[1]||"x"===n.axis&&o.overflowed[1]){var 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