3 lines
39 KiB
JavaScript
3 lines
39 KiB
JavaScript
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/* == malihu jquery custom scrollbar plugin == Version: 3.1.5, License: MIT License (MIT) */
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!function(e){"function"==typeof define&&define.amd?define(["jquery"],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/3.1.13/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,documentTouchScroll:!0,advanced:{autoScrollOnFocus:"input,textarea,select,button,datalist,keygen,a[tabindex],area,object,[contenteditable='true']",updateOnContentResize:!0,updateOnImageLoad:"auto",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,poll:{size:{o:0,n:0},img:{o:0,n:0},change:{o:0,n:0}}});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),n&&i.callbacks.onCreate&&"function"==typeof i.callbacks.onCreate&&i.callbacks.onCreate.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),s=[e("#mCSB_"+n.idx+"_dragger_vertical"),e("#mCSB_"+n.idx+"_dragger_horizontal")];if(!r.length)return;n.tweenRunning&&Q(t),o&&n&&i.callbacks.onBeforeUpdate&&"function"==typeof i.callbacks.onBeforeUpdate&&i.callbacks.onBeforeUpdate.call(this),t.hasClass(d[3])&&t.removeClass(d[3]),t.hasClass(d[4])&&t.removeClass(d[4]),l.css("max-height","none"),l.height()!==t.height()&&l.css("max-height",t.height()),_.call(this),"y"===i.axis||i.advanced.autoExpandHorizontalScroll||r.css("width",x(r)),n.overflowed=y.call(this),M.call(this),i.autoDraggerLength&&S.call(this),b.call(this),T.call(this);var c=[Math.abs(r
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return t.apply(e,arguments)}}function a(){this.onload=null,e(t).addClass(d[2]),r(2)}if(e(t).hasClass(d[2]))return void r();var n=new Image;n.onload=o(n,a),n.src=t.src}function i(){c.advanced.updateOnSelectorChange===!0&&(c.advanced.updateOnSelectorChange="*");var e=0,t=f.find(c.advanced.updateOnSelectorChange);return c.advanced.updateOnSelectorChange&&t.length>0&&t.each(function(){e+=this.offsetHeight+this.offsetWidth}),e}function r(e){clearTimeout(f[0].autoUpdate),u.update.call(null,l[0],e)}var l=e(this),s=l.data(a),c=s.opt,f=e("#mCSB_"+s.idx+"_container");return t?(clearTimeout(f[0].autoUpdate),void $(f[0],"autoUpdate")):void o()},V=function(e,t,o){return Math.round(e/t)*t-o},Q=function(t){var o=t.data(a),n=e("#mCSB_"+o.idx+"_container,#mCSB_"+o.idx+"_container_wrapper,#mCSB_"+o.idx+"_dragger_vertical,#mCSB_"+o.idx+"_dragger_horizontal");n.each(function(){Z.call(this)})},G=function(t,o,n){function i(e){return s&&c.callbacks[e]&&"function"==typeof c.callbacks[e]}function r(){return[c.callbacks.alwaysTriggerOffsets||w>=S[0]+y,c.callbacks.alwaysTriggerOffsets||-B>=w]}function l(){var e=[h[0].offsetTop,h[0].offsetLeft],o=[x[0].offsetTop,x[0].offsetLeft],a=[h.outerHeight(!1),h.outerWidth(!1)],i=[f.height(),f.width()];t[0].mcs={content:h,top:e[0],left:e[1],draggerTop:o[0],draggerLeft:o[1],topPct:Math.round(100*Math.abs(e[0])/(Math.abs(a[0])-i[0])),leftPct:Math.round(100*Math.abs(e[1])/(Math.abs(a[1])-i[1])),direction:n.dir}}var s=t.data(a),c=s.opt,d={trigger:"internal",dir:"y",scrollEasing:"mcsEaseOut",drag:!1,dur:c.scrollInertia,overwrite:"all",callbacks:!0,onStart:!0,onUpdate:!0,onComplete:!0},n=e.extend(d,n),u=[n.dur,n.drag?0:n.dur],f=e("#mCSB_"+s.idx),h=e("#mCSB_"+s.idx+"_container"),m=h.parent(),p=c.callbacks.onTotalScrollOffset?Y.call(t,c.callbacks.onTotalScrollOffset):[0,0],g=c.callbacks.onTotalScrollBackOffset?Y.call(t,c.callbacks.onTotalScrollBackOffset):[0,0];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){if(!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){var v=c.snapAmount instanceof Array?"x"===n.dir?c.snapAmount[1]:c.snapAmount[0]:c.snapAmount;o=V(o,v,c.snapOffset)}switch(n.dir){case"x":var x=e("#mCSB_"+s.idx+"_dragger_horizontal"),_="left",w=h[0].offsetLeft,S=[f.width()-h.outerWidth(!1),x.parent().width()-x.width()],b=[o,0===o?0:o/s.scrollRatio.x],y=p[1],B=g[1],T=y>0?y/s.scrollRatio.x:0,k=B>0?B/s.scrollRatio.x:0;break;case"y":var x=e("#mCSB_"+s.idx+"_dragger_vertical"),_="top",w=h[0].offsetTop,S=[f.height()-h.outerHeight(!1),x.parent().height()-x.height()],b=[o,0===o?0:o/s.scrollRatio.y],y=p[0],B=g[0],T=y>0?y/s.scrollRatio.y:0,k=B>0?B/s.scrollRatio.y:0}b[1]<0||0===b[0]&&0===b[1]?b=[0,0]:b[1]>=S[1]?b=[S[0],S[1]]:b[0]=-b[0],t[0].mcs||(l(),i("onInit")&&c.callbacks.onInit.call(t[0])),clearTimeout(h[0].onCompleteTimeout),J(x[0],_,Math.round(b[1]),u[1],n.scrollEasing),!s.tweenRunning&&(0===w&&b[0]>=0||w===S[0]&&b[0]<=S[0])||J(h[0],_,Math.round(b[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,C(x),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")&&b[1]>=S[1]-T&&s.cbOffsets[0]&&(l(),c.callbacks.onTotalS
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