rolldate-full
Version:
rolldate Multi-format, powerful mobile date selection plugin
6 lines • 27.4 kB
JavaScript
/*!
* better-normal-scroll v1.14.1
* (c) 2016-2019 ustbhuangyi
* Released under the MIT License.
*/
!function(t,i){"object"==typeof exports&&"undefined"!=typeof module?module.exports=i():"function"==typeof define&&define.amd?define(i):t.BScroll=i()}(this,function(){"use strict";function o(t,i){for(;i+1<t.length;i++)t[i]=t[i+1];t.pop()}var l=function(t,i){if(Array.isArray(t))return t;if(Symbol.iterator in Object(t))return function(t,i){var e=[],s=!0,o=!1,n=void 0;try{for(var r,h=t[Symbol.iterator]();!(s=(r=h.next()).done)&&(e.push(r.value),!i||e.length!==i);s=!0);}catch(t){o=!0,n=t}finally{try{!s&&h.return&&h.return()}finally{if(o)throw n}}return e}(t,i);throw new TypeError("Invalid attempt to destructure non-iterable instance")};var e="undefined"!=typeof window,t=e&&navigator.userAgent.toLowerCase(),i=t&&/wechatdevtools/.test(t),s=t&&0<t.indexOf("android");function T(){return window.performance&&window.performance.now?window.performance.now()+window.performance.timing.navigationStart:+new Date}function a(t){for(var i=arguments.length,e=Array(1<i?i-1:0),s=1;s<i;s++)e[s-1]=arguments[s];for(var o=0;o<e.length;o++){var n=e[o];for(var r in n)t[r]=n[r]}return t}function c(t){return null==t}var n=e&&document.createElement("div").style,r=function(){if(!e)return!1;var t={webkit:"webkitTransform",Moz:"MozTransform",O:"OTransform",ms:"msTransform",standard:"transform"};for(var i in t)if(void 0!==n[t[i]])return i;return!1}();function h(t){return!1!==r&&("standard"===r?"transitionEnd"===t?"transitionend":t:r+t.charAt(0).toUpperCase()+t.substr(1))}function p(t,i,e,s){t.addEventListener(i,e,{passive:!1,capture:!!s})}function u(t,i,e,s){t.removeEventListener(i,e,{passive:!1,capture:!!s})}function m(t){for(var i=0,e=0;t;)i-=t.offsetLeft,e-=t.offsetTop,t=t.offsetParent;return{left:i,top:e}}r&&"standard"!==r&&r.toLowerCase();var d=h("transform"),f=h("transition"),v=e&&h("perspective")in n,g=e&&("ontouchstart"in window||i),y=!1!==d,w=e&&f in n,S={transform:d,transition:f,transitionTimingFunction:h("transitionTimingFunction"),transitionDuration:h("transitionDuration"),transitionDelay:h("transitionDelay"),transformOrigin:h("transformOrigin"),transitionEnd:h("transitionEnd")},x={touchstart:1,touchmove:1,touchend:1,mousedown:2,mousemove:2,mouseup:2};function b(t){if(t instanceof window.SVGElement){var i=t.getBoundingClientRect();return{top:i.top,left:i.left,width:i.width,height:i.height}}return{top:t.offsetTop,left:t.offsetLeft,width:t.offsetWidth,height:t.offsetHeight}}function X(t,i){for(var e in i)if(i[e].test(t[e]))return!0;return!1}function Y(t){var i=1<arguments.length&&void 0!==arguments[1]?arguments[1]:"click",e=void 0;"mouseup"===t.type||"mousecancel"===t.type?e=t:"touchend"!==t.type&&"touchcancel"!==t.type||(e=t.changedTouches[0]);var s={};e&&(s.screenX=e.screenX||0,s.screenY=e.screenY||0,s.clientX=e.clientX||0,s.clientY=e.clientY||0);var o=void 0,n=!0,r=!0;if("undefined"!=typeof MouseEvent)try{o=new MouseEvent(i,a({bubbles:n,cancelable:r},s))}catch(t){h()}else h();function h(){(o=document.createEvent("Event")).initEvent(i,n,r),a(o,s)}o.forwardedTouchEvent=!0,o._constructed=!0,t.target.dispatchEvent(o)}var _={startX:0,startY:0,scrollX:!1,scrollY:!0,freeScroll:!1,directionLockThreshold:5,eventPassthrough:"",click:!1,tap:!1,bounce:!0,bounceTime:800,momentum:!0,momentumLimitTime:300,momentumLimitDistance:15,swipeTime:2500,swipeBounceTime:500,deceleration:.0015,flickLimitTime:200,flickLimitDistance:100,resizePolling:60,probeType:0,preventDefault:!0,preventDefaultException:{tagName:/^(INPUT|TEXTAREA|BUTTON|SELECT|AUDIO)$/},HWCompositing:!0,useTransition:!0,useTransform:!0,bindToWrapper:!1,disableMouse:g,disableTouch:!g,observeDOM:!0,autoBlur:!0,wheel:!1,snap:!1,scrollbar:!1,pullDownRefresh:!1,pullUpLoad:!1,mouseWheel:!1,stopPropagation:!1,zoom:!1,infinity:!1,dblclick:!1};var M={swipe:{style:"cubic-bezier(0.23, 1, 0.32, 1)",fn:function(t){return 1+--t*t*t*t*t}},swipeBounce:{style:"cubic-bezier(0.25, 0.46, 0.45, 0.94)",fn:function(t){return t*(2-t)}},bounce:{style:"cubic-bezier(0.165, 0.84, 0.44, 1)",fn:function(t){return 1- --t*t*t*t}}};function E(t,i,e,s,o,n,r){var h=t-i,a=Math.abs(h)/e,l=r.deceleration,c=r.itemHeight,p=r.swipeBounceTime,u=r.wheel,m=r.swipeTime,d=u?4:15,f=t+a/l*(h<0?-1:1);return u&&c&&(f=Math.round(f/c)*c),f<s?(f=n?Math.max(s-n/4,s-n/d*a):s,m=p):o<f&&(f=n?Math.min(o+n/4,o+n/d*a):o,m=p),{destination:Math.round(f),duration:m}}function D(){}var k,P,L,O,W,H=e?window.requestAnimationFrame||window.webkitRequestAnimationFrame||window.mozRequestAnimationFrame||window.oRequestAnimationFrame||function(t){return window.setTimeout(t,(t.interval||100/60)/2)}:D,z=e?window.cancelAnimationFrame||window.webkitCancelAnimationFrame||window.mozCancelAnimationFrame||window.oCancelAnimationFrame||function(t){window.clearTimeout(t)}:D;function I(t){console.error("[BScroll warn]: "+t)}function A(t,i){this.wrapper="string"==typeof t?document.querySelector(t):t,this.wrapper||I("Can not resolve the wrapper DOM."),this.scroller=this.wrapper.children[0],this.scroller||I("The wrapper need at least one child element to be scroller."),this.scrollerStyle=this.scroller.style,this._init(i)}return(k=A).prototype._init=function(t){this._handleOptions(t),this._events={},this.x=0,this.y=0,this.directionX=0,this.directionY=0,this.setScale(1),this._addDOMEvents(),this._initExtFeatures(),this._watchTransition(),this.options.observeDOM&&this._initDOMObserver(),this.options.autoBlur&&this._handleAutoBlur(),this.refresh(),this.options.snap||this.scrollTo(this.options.startX,this.options.startY),this.enable()},k.prototype.setScale=function(t){this.lastScale=c(this.scale)?t:this.scale,this.scale=t},k.prototype._handleOptions=function(t){this.options=a({},_,t),this.translateZ=this.options.HWCompositing&&v?" translateZ(0)":"",this.options.useTransition=this.options.useTransition&&w,this.options.useTransform=this.options.useTransform&&y,this.options.preventDefault=!this.options.eventPassthrough&&this.options.preventDefault,this.options.scrollX="horizontal"!==this.options.eventPassthrough&&this.options.scrollX,this.options.scrollY="vertical"!==this.options.eventPassthrough&&this.options.scrollY,this.options.freeScroll=this.options.freeScroll&&!this.options.eventPassthrough,this.options.directionLockThreshold=this.options.eventPassthrough?0:this.options.directionLockThreshold,!0===this.options.tap&&(this.options.tap="tap")},k.prototype._addDOMEvents=function(){var t=p;this._handleDOMEvents(t)},k.prototype._removeDOMEvents=function(){var t=u;this._handleDOMEvents(t)},k.prototype._handleDOMEvents=function(t){var i=this.options.bindToWrapper?this.wrapper:window;t(window,"orientationchange",this),t(window,"resize",this),this.options.click&&t(this.wrapper,"click",this,!0),this.options.disableMouse||(t(this.wrapper,"mousedown",this),t(i,"mousemove",this),t(i,"mousecancel",this),t(i,"mouseup",this)),g&&!this.options.disableTouch&&(t(this.wrapper,"touchstart",this),t(i,"touchmove",this),t(i,"touchcancel",this),t(i,"touchend",this)),t(this.scroller,S.transitionEnd,this)},k.prototype._initExtFeatures=function(){this.options.snap&&this._initSnap(),this.options.scrollbar&&this._initScrollbar(),this.options.pullUpLoad&&this._initPullUp(),this.options.pullDownRefresh&&this._initPullDown(),this.options.wheel&&this._initWheel(),this.options.mouseWheel&&this._initMouseWheel(),this.options.zoom&&this._initZoom(),this.options.infinity&&this._initInfinite()},k.prototype._watchTransition=function(){if("function"==typeof Object.defineProperty){var o=this,n=!1,t=this.options.useTransition?"isInTransition":"isAnimating";Object.defineProperty(this,t,{get:function(){return n},set:function(t){n=t;for(var i=o.scroller.children.length?o.scroller.children:[o.scroller],e=n&&!o.pulling?"none":"auto",s=0;s<i.length;s++)i[s].style.pointerEvents=e}})}},k.prototype._handleAutoBlur=function(){this.on("scrollStart",function(){var t=document.activeElement;!t||"INPUT"!==t.tagName&&"TEXTAREA"!==t.tagName||t.blur()})},k.prototype._initDOMObserver=function(){var n=this;if("undefined"!=typeof MutationObserver){var r=void 0,t=new MutationObserver(function(t){if(!n._shouldNotRefresh()){for(var i=!1,e=!1,s=0;s<t.length;s++){var o=t[s];if("attributes"!==o.type){i=!0;break}if(o.target!==n.scroller){e=!0;break}}i?n.refresh():e&&(clearTimeout(r),r=setTimeout(function(){n._shouldNotRefresh()||n.refresh()},60))}});t.observe(this.scroller,{attributes:!0,childList:!0,subtree:!0}),this.on("destroy",function(){t.disconnect()})}else this._checkDOMUpdate()},k.prototype._shouldNotRefresh=function(){var t=this.x>this.minScrollX||this.x<this.maxScrollX||this.y>this.minScrollY||this.y<this.maxScrollY;return this.isInTransition||this.stopFromTransition||t},k.prototype._checkDOMUpdate=function(){var e=b(this.scroller),s=e.width,o=e.height;function n(){var t=this;setTimeout(function(){(function(){if(!this.destroyed){var t=(e=b(this.scroller)).width,i=e.height;s===t&&o===i||this.refresh(),s=t,o=i,n.call(this)}}).call(t)},1e3)}n.call(this)},k.prototype.handleEvent=function(t){switch(t.type){case"touchstart":case"mousedown":this._start(t),this.options.zoom&&t.touches&&1<t.touches.length&&this._zoomStart(t);break;case"touchmove":case"mousemove":this.options.zoom&&t.touches&&1<t.touches.length?this._zoom(t):this._move(t);break;case"touchend":case"mouseup":case"touchcancel":case"mousecancel":this.scaled?this._zoomEnd(t):this._end(t);break;case"orientationchange":case"resize":this._resize();break;case"transitionend":case"webkitTransitionEnd":case"oTransitionEnd":case"MSTransitionEnd":this._transitionEnd(t);break;case"click":this.enabled&&!t._constructed&&(X(t.target,this.options.preventDefaultException)||(t.preventDefault(),t.stopPropagation()));break;case"wheel":case"DOMMouseScroll":case"mousewheel":this._onMouseWheel(t)}},k.prototype.refresh=function(){var t="static"===window.getComputedStyle(this.wrapper,null).position,i=b(this.wrapper);this.wrapperWidth=i.width,this.wrapperHeight=i.height;var e=b(this.scroller);this.scrollerWidth=Math.round(e.width*this.scale),this.scrollerHeight=Math.round(e.height*this.scale),this.relativeX=e.left,this.relativeY=e.top,t&&(this.relativeX-=i.left,this.relativeY-=i.top),this.minScrollX=0,this.minScrollY=0;var s=this.options.wheel;s?(this.items=this.scroller.children,this.options.itemHeight=this.itemHeight=this.items.length?this.scrollerHeight/this.items.length:0,void 0===this.selectedIndex&&(this.selectedIndex=s.selectedIndex||0),this.options.startY=-this.selectedIndex*this.itemHeight,this.maxScrollX=0,this.maxScrollY=-this.itemHeight*(this.items.length-1)):(this.maxScrollX=this.wrapperWidth-this.scrollerWidth,this.options.infinity||(this.maxScrollY=this.wrapperHeight-this.scrollerHeight),this.maxScrollX<0?(this.maxScrollX-=this.relativeX,this.minScrollX=-this.relativeX):1<this.scale&&(this.maxScrollX=this.maxScrollX/2-this.relativeX,this.minScrollX=this.maxScrollX),this.maxScrollY<0?(this.maxScrollY-=this.relativeY,this.minScrollY=-this.relativeY):1<this.scale&&(this.maxScrollY=this.maxScrollY/2-this.relativeY,this.minScrollY=this.maxScrollY)),this.hasHorizontalScroll=this.options.scrollX&&this.maxScrollX<this.minScrollX,this.hasVerticalScroll=this.options.scrollY&&this.maxScrollY<this.minScrollY,this.hasHorizontalScroll||(this.maxScrollX=this.minScrollX,this.scrollerWidth=this.wrapperWidth),this.hasVerticalScroll||(this.maxScrollY=this.minScrollY,this.scrollerHeight=this.wrapperHeight),this.endTime=0,this.directionX=0,this.directionY=0,this.wrapperOffset=m(this.wrapper),this.trigger("refresh"),!this.scaled&&this.resetPosition()},k.prototype.enable=function(){this.enabled=!0},k.prototype.disable=function(){this.enabled=!1},(P=A).prototype._start=function(t){var i=x[t.type];if((1===i||0===t.button)&&!(!this.enabled||this.destroyed||this.initiated&&this.initiated!==i)){this.initiated=i,this.options.preventDefault&&!X(t.target,this.options.preventDefaultException)&&t.preventDefault(),this.options.stopPropagation&&t.stopPropagation(),this.moved=!1,this.distX=0,this.distY=0,this.directionX=0,this.directionY=0,this.movingDirectionX=0,this.movingDirectionY=0,this.directionLocked=0,this._transitionTime(),this.startTime=T(),this.options.wheel&&(this.target=t.target),this.stop();var e=t.touches?t.touches[0]:t;this.startX=this.x,this.startY=this.y,this.absStartX=this.x,this.absStartY=this.y,this.pointX=e.pageX,this.pointY=e.pageY,this.trigger("beforeScrollStart")}},P.prototype._move=function(t){if(this.enabled&&!this.destroyed&&x[t.type]===this.initiated){this.options.preventDefault&&t.preventDefault(),this.options.stopPropagation&&t.stopPropagation();var i=t.touches?t.touches[0]:t,e=i.pageX-this.pointX,s=i.pageY-this.pointY;this.pointX=i.pageX,this.pointY=i.pageY,this.distX+=e,this.distY+=s;var o=Math.abs(this.distX),n=Math.abs(this.distY),r=T();if(!(r-this.endTime>this.options.momentumLimitTime&&n<this.options.momentumLimitDistance&&o<this.options.momentumLimitDistance)){if(this.directionLocked||this.options.freeScroll||(o>n+this.options.directionLockThreshold?this.directionLocked="h":n>=o+this.options.directionLockThreshold?this.directionLocked="v":this.directionLocked="n"),"h"===this.directionLocked){if("vertical"===this.options.eventPassthrough)t.preventDefault();else if("horizontal"===this.options.eventPassthrough)return void(this.initiated=!1);s=0}else if("v"===this.directionLocked){if("horizontal"===this.options.eventPassthrough)t.preventDefault();else if("vertical"===this.options.eventPassthrough)return void(this.initiated=!1);e=0}e=this.hasHorizontalScroll?e:0,s=this.hasVerticalScroll?s:0,this.movingDirectionX=0<e?-1:e<0?1:0,this.movingDirectionY=0<s?-1:s<0?1:0;var h=this.x+e,a=this.y+s,l=!1,c=!1,p=!1,u=!1,m=this.options.bounce;!1!==m&&(l=void 0===m.top||m.top,c=void 0===m.bottom||m.bottom,p=void 0===m.left||m.left,u=void 0===m.right||m.right),(h>this.minScrollX||h<this.maxScrollX)&&(h=h>this.minScrollX&&p||h<this.maxScrollX&&u?this.x+e/3:h>this.minScrollX?this.minScrollX:this.maxScrollX),(a>this.minScrollY||a<this.maxScrollY)&&(a=a>this.minScrollY&&l||a<this.maxScrollY&&c?this.y+s/3:a>this.minScrollY?this.minScrollY:this.maxScrollY),this.moved||(this.moved=!0,this.trigger("scrollStart")),this._translate(h,a),r-this.startTime>this.options.momentumLimitTime&&(this.startTime=r,this.startX=this.x,this.startY=this.y,1===this.options.probeType&&this.trigger("scroll",{x:this.x,y:this.y})),1<this.options.probeType&&this.trigger("scroll",{x:this.x,y:this.y});var d=document.documentElement.scrollLeft||window.pageXOffset||document.body.scrollLeft,f=document.documentElement.scrollTop||window.pageYOffset||document.body.scrollTop,v=this.pointX-d,g=this.pointY-f;(v>document.documentElement.clientWidth-this.options.momentumLimitDistance||v<this.options.momentumLimitDistance||g<this.options.momentumLimitDistance||g>document.documentElement.clientHeight-this.options.momentumLimitDistance)&&this._end(t)}}},P.prototype._end=function(t){if(this.enabled&&!this.destroyed&&x[t.type]===this.initiated){this.initiated=!1,this.options.preventDefault&&!X(t.target,this.options.preventDefaultException)&&t.preventDefault(),this.options.stopPropagation&&t.stopPropagation(),this.trigger("touchEnd",{x:this.x,y:this.y}),this.isInTransition=!1;var i=Math.round(this.x),e=Math.round(this.y),s=i-this.absStartX,o=e-this.absStartY;if(this.directionX=0<s?-1:s<0?1:0,this.directionY=0<o?-1:o<0?1:0,!this.options.pullDownRefresh||!this._checkPullDown())if(this._checkClick(t))this.trigger("scrollCancel");else if(!this.resetPosition(this.options.bounceTime,M.bounce)){this._translate(i,e),this.endTime=T();var n=this.endTime-this.startTime,r=Math.abs(i-this.startX),h=Math.abs(e-this.startY);if(this._events.flick&&n<this.options.flickLimitTime&&r<this.options.flickLimitDistance&&h<this.options.flickLimitDistance)this.trigger("flick");else{var a=0;if(this.options.momentum&&n<this.options.momentumLimitTime&&(h>this.options.momentumLimitDistance||r>this.options.momentumLimitDistance)){var l=!1,c=!1,p=!1,u=!1,m=this.options.bounce;!1!==m&&(l=void 0===m.top||m.top,c=void 0===m.bottom||m.bottom,p=void 0===m.left||m.left,u=void 0===m.right||m.right);var d=-1===this.directionX&&p||1===this.directionX&&u?this.wrapperWidth:0,f=-1===this.directionY&&l||1===this.directionY&&c?this.wrapperHeight:0,v=this.hasHorizontalScroll?E(this.x,this.startX,n,this.maxScrollX,this.minScrollX,d,this.options):{destination:i,duration:0},g=this.hasVerticalScroll?E(this.y,this.startY,n,this.maxScrollY,this.minScrollY,f,this.options):{destination:e,duration:0};i=v.destination,e=g.destination,a=Math.max(v.duration,g.duration),this.isInTransition=!0}else this.options.wheel&&(e=Math.round(e/this.itemHeight)*this.itemHeight,a=this.options.wheel.adjustTime||400);var y=M.swipe;if(this.options.snap){var w=this._nearestSnap(i,e);this.currentPage=w,a=this.options.snapSpeed||Math.max(Math.max(Math.min(Math.abs(i-w.x),1e3),Math.min(Math.abs(e-w.y),1e3)),300),i=w.x,e=w.y,this.directionX=0,this.directionY=0,y=this.options.snap.easing||M.bounce}if(i!==this.x||e!==this.y)return(i>this.minScrollX||i<this.maxScrollX||e>this.minScrollY||e<this.maxScrollY)&&(y=M.swipeBounce),void this.scrollTo(i,e,a,y);this.options.wheel&&(this.selectedIndex=Math.round(Math.abs(this.y/this.itemHeight))),this.trigger("scrollEnd",{x:this.x,y:this.y})}}}},P.prototype._checkClick=function(t){var i,e,s,o,n,r=this.stopFromTransition&&!this.pulling;if(this.stopFromTransition=!1,this.moved)return!1;if(this.options.wheel){if(this.target&&this.target.classList.contains(this.options.wheel.wheelWrapperClass)){var h=Math.abs(Math.round(this.y/this.itemHeight)),a=Math.round((this.pointY+(o=this.wrapper,n=o.getBoundingClientRect(),{left:-(n.left+window.pageXOffset),top:-(n.top+window.pageYOffset)}).top-this.wrapperHeight/2)/this.itemHeight);this.target=this.items[h+a]}return this.scrollToElement(this.target,this.options.wheel.adjustTime||400,!0,!0,M.swipe),!0}if(r)return!1;var l=this.options.dblclick,c=!1;if(l&&this.lastClickTime){var p=l.delay,u=void 0===p?300:p;T()-this.lastClickTime<u&&(c=!0,Y(t,"dblclick"))}return this.options.tap&&(i=t,e=this.options.tap,(s=document.createEvent("Event")).initEvent(e,!0,!0),s.pageX=i.pageX,s.pageY=i.pageY,i.target.dispatchEvent(s)),this.options.click&&!X(t.target,this.options.preventDefaultException)&&Y(t),this.lastClickTime=c?null:T(),!0},P.prototype._resize=function(){var t=this;this.enabled&&(s&&(this.wrapper.scrollTop=0),clearTimeout(this.resizeTimeout),this.resizeTimeout=setTimeout(function(){t.refresh()},this.options.resizePolling))},P.prototype._startProbe=function(){z(this.probeTimer),this.probeTimer=H(function t(){var i=e.getComputedPosition();e.trigger("scroll",i),e.isInTransition?e.probeTimer=H(t):e.trigger("scrollEnd",i)});var e=this},P.prototype._transitionTime=function(){var t=0<arguments.length&&void 0!==arguments[0]?arguments[0]:0;if(this.scrollerStyle[S.transitionDuration]=t+"ms",this.options.wheel)for(var i=0;i<this.items.length;i++)this.items[i].style[S.transitionDuration]=t+"ms";if(this.indicators)for(var e=0;e<this.indicators.length;e++)this.indicators[e].transitionTime(t)},P.prototype._transitionTimingFunction=function(t){if(this.scrollerStyle[S.transitionTimingFunction]=t,this.options.wheel)for(var i=0;i<this.items.length;i++)this.items[i].style[S.transitionTimingFunction]=t;if(this.indicators)for(var e=0;e<this.indicators.length;e++)this.indicators[e].transitionTimingFunction(t)},P.prototype._transitionEnd=function(t){t.target===this.scroller&&this.isInTransition&&(this._transitionTime(),(!this.pulling||1===this.movingDirectionY)&&!this.resetPosition(this.options.bounceTime,M.bounce)&&(this.isInTransition=!1,3!==this.options.probeType&&this.trigger("scrollEnd",{x:this.x,y:this.y})))},P.prototype._translate=function(t,i,e){if(function(t,i){if(!t)throw new Error("[BScroll] "+i)}(!c(t)&&!c(i),"Translate x or y is null or undefined."),c(e)&&(e=this.scale),this.options.useTransform?this.scrollerStyle[S.transform]="translate("+t+"px,"+i+"px) scale("+e+")"+this.translateZ:(t=Math.round(t),i=Math.round(i),this.scrollerStyle.left=t+"px",this.scrollerStyle.top=i+"px"),this.options.wheel)for(var s=this.options.wheel.rotate,o=void 0===s?25:s,n=0;n<this.items.length;n++){var r=o*(i/this.itemHeight+n);this.items[n].style[S.transform]="rotateX("+r+"deg)"}if(this.x=t,this.y=i,this.setScale(e),this.indicators)for(var h=0;h<this.indicators.length;h++)this.indicators[h].updatePosition()},P.prototype._animate=function(r,h,a,l){var c=this,p=this.x,u=this.y,m=this.lastScale,d=this.scale,f=T(),v=f+a;this.isAnimating=!0,z(this.animateTimer),function t(){var i=T();if(v<=i)return c.isAnimating=!1,c._translate(r,h,d),c.trigger("scroll",{x:c.x,y:c.y}),void(c.pulling||c.resetPosition(c.options.bounceTime)||c.trigger("scrollEnd",{x:c.x,y:c.y}));var e=l(i=(i-f)/a),s=(r-p)*e+p,o=(h-u)*e+u,n=(d-m)*e+m;c._translate(s,o,n),c.isAnimating&&(c.animateTimer=H(t)),3===c.options.probeType&&c.trigger("scroll",{x:c.x,y:c.y})}()},P.prototype.scrollBy=function(t,i){var e=2<arguments.length&&void 0!==arguments[2]?arguments[2]:0,s=3<arguments.length&&void 0!==arguments[3]?arguments[3]:M.bounce;t=this.x+t,i=this.y+i,this.scrollTo(t,i,e,s)},P.prototype.scrollTo=function(t,i){var e=2<arguments.length&&void 0!==arguments[2]?arguments[2]:0,s=3<arguments.length&&void 0!==arguments[3]?arguments[3]:M.bounce;(this.x!==t||this.y!==i)&&(this.isInTransition=this.options.useTransition&&0<e&&(t!==this.x||i!==this.y),!e||this.options.useTransition?(this._transitionTimingFunction(s.style),this._transitionTime(e),this._translate(t,i),e&&3===this.options.probeType&&this._startProbe(),e||(this.trigger("scroll",{x:t,y:i}),this._reflow=document.body.offsetHeight,this.resetPosition(this.options.bounceTime,M.bounce)||this.trigger("scrollEnd",{x:t,y:i})),this.options.wheel&&(i>this.minScrollY?this.selectedIndex=0:i<this.maxScrollY?this.selectedIndex=this.items.length-1:this.selectedIndex=Math.round(Math.abs(i/this.itemHeight)))):this._animate(t,i,e,s.fn))},P.prototype.scrollToElement=function(t,i,e,s,o){if(t&&(t=t.nodeType?t:this.scroller.querySelector(t),!this.options.wheel||t.classList.contains(this.options.wheel.wheelItemClass))){var n=m(t);n.left-=this.wrapperOffset.left,n.top-=this.wrapperOffset.top,!0===e&&(e=Math.round(t.offsetWidth/2-this.wrapper.offsetWidth/2)),!0===s&&(s=Math.round(t.offsetHeight/2-this.wrapper.offsetHeight/2)),n.left-=e||0,n.top-=s||0,n.left=n.left>this.minScrollX?this.minScrollX:n.left<this.maxScrollX?this.maxScrollX:n.left,n.top=n.top>this.minScrollY?this.minScrollY:n.top<this.maxScrollY?this.maxScrollY:n.top,this.options.wheel&&(n.top=Math.round(n.top/this.itemHeight)*this.itemHeight),this.scrollTo(n.left,n.top,i,o)}},P.prototype.resetPosition=function(){var t=0<arguments.length&&void 0!==arguments[0]?arguments[0]:0,i=1<arguments.length&&void 0!==arguments[1]?arguments[1]:M.bounce,e=this.x,s=Math.round(e);!this.hasHorizontalScroll||s>this.minScrollX?e=this.minScrollX:s<this.maxScrollX&&(e=this.maxScrollX);var o=this.y,n=Math.round(o);return!this.hasVerticalScroll||n>this.minScrollY?o=this.minScrollY:n<this.maxScrollY&&(o=this.maxScrollY),(e!==this.x||o!==this.y)&&(this.scrollTo(e,o,t,i),!0)},P.prototype.getComputedPosition=function(){var t=window.getComputedStyle(this.scroller,null),i=void 0,e=void 0;return e=this.options.useTransform?(i=+((t=t[S.transform].split(")")[0].split(", "))[12]||t[4]),+(t[13]||t[5])):(i=+t.left.replace(/[^-\d.]/g,""),+t.top.replace(/[^-\d.]/g,"")),{x:i,y:e}},P.prototype.stop=function(){if(this.options.useTransition&&this.isInTransition){this.isInTransition=!1,z(this.probeTimer);var t=this.getComputedPosition();this._translate(t.x,t.y),this.options.wheel?this.target=this.items[Math.round(-t.y/this.itemHeight)]:this.trigger("scrollEnd",{x:this.x,y:this.y}),this.stopFromTransition=!0}else!this.options.useTransition&&this.isAnimating&&(this.isAnimating=!1,z(this.animateTimer),this.trigger("scrollEnd",{x:this.x,y:this.y}),this.stopFromTransition=!0)},P.prototype.destroy=function(){this.destroyed=!0,this.trigger("destroy"),this.options.useTransition?z(this.probeTimer):z(this.animateTimer),this._removeDOMEvents(),this._events={}},(L=A).prototype.on=function(t,i){var e=2<arguments.length&&void 0!==arguments[2]?arguments[2]:this;this._events[t]||(this._events[t]=[]),this._events[t].push([i,e])},L.prototype.once=function(t,i){var e=2<arguments.length&&void 0!==arguments[2]?arguments[2]:this;function s(){this.off(t,s),i.apply(e,arguments)}s.fn=i,this.on(t,s)},L.prototype.off=function(t,i){var e=this._events[t];if(e)for(var s=e.length;s--;)(e[s][0]===i||e[s][0]&&e[s][0].fn===i)&&o(e,s)},L.prototype.trigger=function(t){var i=this._events[t];if(i)for(var e=i.length,s=[].concat(function(t){if(Array.isArray(t)){for(var i=0,e=Array(t.length);i<t.length;i++)e[i]=t[i];return e}return Array.from(t)}(i)),o=0;o<e;o++){var n=s[o],r=l(n,2),h=r[0],a=r[1];h&&h.apply(a,[].slice.call(arguments,1))}},(O=A).prototype.wheelTo=function(){var t=0<arguments.length&&void 0!==arguments[0]?arguments[0]:0;if(this.options.wheel){var i=-t*this.itemHeight;this.scrollTo(0,i)}},O.prototype.getSelectedIndex=function(){return this.options.wheel&&this.selectedIndex},O.prototype._initWheel=function(){var t=this.options.wheel;t.wheelWrapperClass||(t.wheelWrapperClass="wheel-scroll"),t.wheelItemClass||(t.wheelItemClass="wheel-item"),void 0===t.selectedIndex&&(t.selectedIndex=0,I("wheel option selectedIndex is required!"))},(W=A).prototype._initMouseWheel=function(){var t=this;this._handleMouseWheelEvent(p),this.on("destroy",function(){clearTimeout(t.mouseWheelTimer),clearTimeout(t.mouseWheelEndTimer),t._handleMouseWheelEvent(u)}),this.firstWheelOpreation=!0},W.prototype._handleMouseWheelEvent=function(t){t(this.wrapper,"wheel",this),t(this.wrapper,"mousewheel",this),t(this.wrapper,"DOMMouseScroll",this)},W.prototype._onMouseWheel=function(t){var i=this;if(this.enabled){t.preventDefault(),this.options.stopPropagation&&t.stopPropagation(),this.firstWheelOpreation&&this.trigger("scrollStart"),this.firstWheelOpreation=!1;var e=this.options.mouseWheel,s=e.speed,o=void 0===s?20:s,n=e.invert,r=void 0!==n&&n,h=e.easeTime,a=void 0===h?300:h;clearTimeout(this.mouseWheelTimer),this.mouseWheelTimer=setTimeout(function(){i.options.snap||a||i.trigger("scrollEnd",{x:i.x,y:i.y}),i.firstWheelOpreation=!0},400);var l=void 0,c=void 0;switch(!0){case"deltaX"in t:c=1===t.deltaMode?(l=-t.deltaX*o,-t.deltaY*o):(l=-t.deltaX,-t.deltaY);break;case"wheelDeltaX"in t:l=t.wheelDeltaX/120*o,c=t.wheelDeltaY/120*o;break;case"wheelDelta"in t:l=c=t.wheelDelta/120*o;break;case"detail"in t:l=c=-t.detail/3*o;break;default:return}var p=r?-1:1;l*=p,c*=p,this.hasVerticalScroll||(l=c,c=0);var u=void 0,m=void 0;if(this.options.snap)return u=this.currentPage.pageX,m=this.currentPage.pageY,0<l?u--:l<0&&u++,0<c?m--:c<0&&m++,void this._goToPage(u,m);u=this.x+Math.round(this.hasHorizontalScroll?l:0),m=this.y+Math.round(this.hasVerticalScroll?c:0),this.movingDirectionX=this.directionX=0<l?-1:l<0?1:0,this.movingDirectionY=this.directionY=0<c?-1:c<0?1:0,u>this.minScrollX?u=this.minScrollX:u<this.maxScrollX&&(u=this.maxScrollX),m>this.minScrollY?m=this.minScrollY:m<this.maxScrollY&&(m=this.maxScrollY);var d=this.y===m;this.scrollTo(u,m,a,M.swipe),this.trigger("scroll",{x:this.x,y:this.y}),clearTimeout(this.mouseWheelEndTimer),d&&(this.mouseWheelEndTimer=setTimeout(function(){i.trigger("scrollEnd",{x:i.x,y:i.y})},a))}},A.Version="1.14.1",A});