3 lines
37 KiB
JavaScript
3 lines
37 KiB
JavaScript
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/* == malihu jquery custom scrollbar plugin == Version: 3.0.8, License: MIT License (MIT) */
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!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},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:"n
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if(s.trigger=n.trigger,(0!==m.scrollTop()||0!==m.scrollLeft())&&(e(".mCSB_"+s.idx+"_scrollbar").css("visibility","visible"),m.scrollTop(0).scrollLeft(0)),"_resetY"!==o||s.contentReset.y||(i("onOverflowYNone")&&c.callbacks.onOverflowYNone.call(t[0]),s.contentReset.y=1),"_resetX"!==o||s.contentReset.x||(i("onOverflowXNone")&&c.callbacks.onOverflowXNone.call(t[0]),s.contentReset.x=1),"_resetY"!==o&&"_resetX"!==o){switch(!s.contentReset.y&&t[0].mcs||!s.overflowed[0]||(i("onOverflowY")&&c.callbacks.onOverflowY.call(t[0]),s.contentReset.x=null),!s.contentReset.x&&t[0].mcs||!s.overflowed[1]||(i("onOverflowX")&&c.callbacks.onOverflowX.call(t[0]),s.contentReset.x=null),c.snapAmount&&(o=N(o,c.snapAmount,c.snapOffset)),n.dir){case"x":var v=e("#mCSB_"+s.idx+"_dragger_horizontal"),x="left",_=h[0].offsetLeft,w=[f.width()-h.outerWidth(!1),v.parent().width()-v.width()],S=[o,0===o?0:o/s.scrollRatio.x],b=p[1],C=g[1],B=b>0?b/s.scrollRatio.x:0,T=C>0?C/s.scrollRatio.x:0;break;case"y":var v=e("#mCSB_"+s.idx+"_dragger_vertical"),x="top",_=h[0].offsetTop,w=[f.height()-h.outerHeight(!1),v.parent().height()-v.height()],S=[o,0===o?0:o/s.scrollRatio.y],b=p[0],C=g[0],B=b>0?b/s.scrollRatio.y:0,T=C>0?C/s.scrollRatio.y:0}S[1]<0||0===S[0]&&0===S[1]?S=[0,0]:S[1]>=w[1]?S=[w[0],w[1]]:S[0]=-S[0],t[0].mcs||(l(),i("onInit")&&c.callbacks.onInit.call(t[0])),clearTimeout(h[0].onCompleteTimeout),(s.tweenRunning||!(0===_&&S[0]>=0||_===w[0]&&S[0]<=w[0]))&&(G(v[0],x,Math.round(S[1]),u[1],n.scrollEasing),G(h[0],x,Math.round(S[0]),u[0],n.scrollEasing,n.overwrite,{onStart:function(){n.callbacks&&n.onStart&&!s.tweenRunning&&(i("onScrollStart")&&(l(),c.callbacks.onScrollStart.call(t[0])),s.tweenRunning=!0,y(v),s.cbOffsets=r())},onUpdate:function(){n.callbacks&&n.onUpdate&&i("whileScrolling")&&(l(),c.callbacks.whileScrolling.call(t[0]))},onComplete:function(){if(n.callbacks&&n.onComplete){"yx"===c.axis&&clearTimeout(h[0].onCompleteTimeout);var e=h[0].idleTimer||0;h[0].onCompleteTimeout=setTimeout(function(){i("onScroll")&&(l(),c.callbacks.onScroll.call(t[0])),i("onTotalScroll")&&S[1]>=w[1]-B&&s.cbOffsets[0]&&(l(),c.callbacks.onTotalScroll.call(t[0])),i("onTotalScrollBack")&&S[1]<=T&&s.cbOffsets[1]&&(l(),c.callbacks.onTotalScrollBack.call(t[0])),s.tweenRunning=!1,h[0].idleTimer=0,y(v,"hide")},e)}}}))}},G=function(e,t,o,a,n,i,r){function l(){S.stop||(x||m.call(),x=J()-v,s(),x>=S.time&&(S.time=x>S.time?x+f-(x-S.time):x+f-1,S.time<x+1&&(S.time=x+1)),S.time<a?S.id=h(l):g.call())}function s(){a>0?(S.currVal=u(S.time,_,b,a,n),w[t]=Math.round(S.currVal)+"px"):w[t]=o+"px",p.call()}function c(){f=1e3/60,S.time=x+f,h=window.requestAnimationFrame?window.requestAnimationFrame:function(e){return s(),setTimeout(e,.01)},S.id=h(l)}function d(){null!=S.id&&(window.requestAnimationFrame?window.cancelAnimationFrame(S.id):clearTimeout(S.id),S.id=null)}function u(e,t,o,a,n){switch(n){case"linear":case"mcsLinear":return o*e/a+t;case"mcsLinearOut":return e/=a,e--,o*Math.sqrt(1-e*e)+t;case"easeInOutSmooth":return e/=a/2,1>e?o/2*e*e+t:(e--,-o/2*(e*(e-2)-1)+t);case"easeInOutStrong":return e/=a/2,1>e?o/2*Math.pow(2,10*(e-1))+t:(e--,o/2*(-Math.pow(2,-10*e)+2)+t);case"easeInOut":case"mcsEaseInOut":return e/=a/2,1>e?o/2*e*e*e+t:(e-=2,o/2*(e*e*e+2)+t);case"easeOutSmooth":return e/=a,e--,-o*(e*e*e*e-1)+t;case"easeOutStrong":return o*(-Math.pow(2,-10*e/a)+1)+t;case"easeOut":case"mcsEaseOut":default:var i=(e/=a)*e,r=i*e;return t+o*(.499999999999997*r*i+-2.5*i*i+5.5*r+-6.5*i+4*e)}}e._mTween||(e._mTween={top:{},left:{}});var f,h,r=r||{},m=r.onStart||function(){},p=r.onUpdate||function(){},g=r.onComplete||function(){},v=J(),x=0,_=e.offsetTop,w=e.style,S=e._mTween[t];"left"===t&&(_=e.offsetLeft);var b=o-_;S.stop=0,"none"!==i&&d(),c()},J=function(){return window.performance&&window.performance.now?window.performance.now():window.performance&&window.performance.webkitNow?window.performance.webkitNow():Date.now?Date.now():(new Date).getTime()},K=function(){var e=this;e._mTween||(e._mTween={top:{},left:{}});for(var t=["top","left"],o=0;o<t.length;o++){var a=t[o];e._mTween[a].id&&(window.requestAnimationFrame?wind
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