移动端日期选择插件
时间:2019-09-18
本文章向大家介绍移动端日期选择插件，主要包括移动端日期选择插件使用实例、应用技巧、基本知识点总结和需要注意事项，具有一定的参考价值，需要的朋友可以参考一下。
index.html
<!DOCTYPE html>
<html lang="zh-cn">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0, user-scalable=no">
<title>rolldate demo</title>
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet">
<style type="text/css">
h1{font-size:30px;}
.form-control[readonly]{background:none;}
@media(max-width:414px){.form-control{font-size:12px;}}
@media(max-width:360px){.form-control{font-size:10px;padding:0 5px;}}
@media(max-width:320px){.col-xs-6 {padding:0 5px;}}
</style>
</head>
<body>
<div class="container">
<h4><strong>支持格式：(无限制)</strong></h4>
<p><strong>规则：年-YYYY 月-MM 日-DD 时-hh 分-mm 秒-ss 使用/、-、空格、:之一分隔，可以随意组合，不建议单个重复</strong></p>
<p>例：YYYY-MM、YYYY-MM-DD、YYYY-MM-DD hh:mm、YYYY-MM-DD hh:mm:ss、YYYY、MM、DD、hh:mm、hh:mm:ss、YYYY-MM-DD hh、hh、mm、ss、YYYY/DD...</p>
<div class="row">
<div class="form-group clearfix">
<div class="col-xs-6">
<input readonly class="form-control" type="text" id="date-group1-1" placeholder="YYYY-MM">
</div>
<div class="col-xs-6">
<input readonly class="form-control" type="text" id="date-group1-2" placeholder="YYYY-MM-DD">
</div>
</div>
<div class="form-group clearfix">
<div class="col-xs-6">
<input readonly class="form-control" type="text" id="date-group1-3" placeholder="YYYY-MM-DD hh">
</div>
<div class="col-xs-6">
<input readonly class="form-control" type="text" id="date-group1-4" placeholder="YYYY-MM-DD hh:mm">
</div>
</div>
<div class="form-group clearfix">
<div class="col-xs-6">
<input readonly class="form-control" type="text" id="date-group1-5" placeholder="YYYY-MM-DD hh:mm:ss">
</div>
<div class="col-xs-6">
<input readonly class="form-control" type="text" id="date-group1-6" placeholder="hh:mm">
</div>
</div>
<div class="form-group clearfix">
<div class="col-xs-6">
<input readonly class="form-control" type="text" id="date-group1-7" placeholder="hh:mm:ss">
</div>
<div class="col-xs-6">
<input readonly class="form-control" type="text" id="date-group1-8" placeholder="YYYY">
</div>
</div>
<div class="form-group clearfix">
<div class="col-xs-6">
<input readonly class="form-control" type="text" id="date-group1-9" placeholder="MM">
</div>
<div class="col-xs-6">
<input readonly class="form-control" type="text" id="date-group1-10" placeholder="DD">
</div>
</div>
<div class="form-group clearfix">
<div class="col-xs-6">
<input readonly class="form-control" type="text" id="date-group1-11" placeholder="hh">
</div>
<div class="col-xs-6">
<input readonly class="form-control" type="text" id="date-group1-12" placeholder="mm">
</div>
</div>
<div class="form-group clearfix">
<div class="col-xs-6">
<input readonly class="form-control" type="text" id="date-group1-13" placeholder="ss">
</div>
<div class="col-xs-6">
<input readonly class="form-control" type="text" id="date-group1-14" placeholder="YYYY/DD">
</div>
</div>
</div>
<h4><strong>回调函数：</strong></h4>
<p>init、moveEnd、confirm、cancel</p>
<div class="row">
<div class="form-group clearfix">
<div class="col-xs-6">
<input readonly class="form-control" type="text" id="date-group2-1" placeholder="完整实例">
</div>
</div>
<h5 class="col-xs-12">init return false可阻止插件运行</h5>
<div class="form-group clearfix">
<div class="col-xs-6">
<input readonly class="form-control" type="text" id="date-group2-2" placeholder="init">
</div>
</div>
<h5 class="col-xs-12">confirm return false阻止插件运行,return其他值可以修改日期展示</h5>
<div class="form-group clearfix">
<div class="col-xs-6">
<input readonly class="form-control" type="text" id="date-group2-3" placeholder="confirm修改日期">
</div>
</div>
</div>
<h4><strong>自定义语言</strong></h4>
<p>lang</p>
<div class="row">
<div class="form-group clearfix">
<div class="col-xs-6">
<input readonly class="form-control" type="text" id="date-group3-1" placeholder="lang">
</div>
</div>
</div>
<h4><strong>设置默认日期</strong></h4>
<p>value</p>
<div class="row">
<div class="form-group clearfix">
<div class="col-xs-6">
<input readonly class="form-control" type="text" id="date-group4-1" placeholder="设置默认日期">
</div>
</div>
</div>
<h4><strong>el传dom对象</strong></h4>
<div class="row">
<div class="form-group clearfix">
<div class="col-xs-6">
<input readonly class="form-control" type="text" id="date-group5-1" placeholder="el传dom对象">
</div>
</div>
</div>
<h4><strong>分钟间隔</strong></h4>
<div class="row">
<div class="form-group clearfix">
<div class="col-xs-6">
<input readonly class="form-control" type="text" id="date-group6-1" placeholder="分钟间隔5">
</div>
</div>
</div>
<h4><strong>使用原生click</strong></h4>
<div class="row">
<div class="form-group clearfix">
<div class="col-xs-6">
<input readonly class="form-control" type="text" id="date-group7-1" placeholder="trigger:'click'">
</div>
</div>
</div>
</div>
<script type="text/javascript" src="rolldate.min.js"></script>
<script>
window.onload = function() {
// 格式
new Rolldate({
el: '#date-group1-1',
format: 'YYYY-MM',
beginYear: 2000,
endYear: 2100
})
new Rolldate({
el: '#date-group1-2',
format: 'YYYY-MM-DD',
beginYear: 2000,
endYear: 2100
})
new Rolldate({
el: '#date-group1-3',
format: 'YYYY-MM-DD hh'
})
new Rolldate({
el: '#date-group1-4',
format: 'YYYY-MM-DD hh:mm',
beginYear: 2000,
endYear: 2100
})
new Rolldate({
el: '#date-group1-5',
format: 'YYYY-MM-DD hh:mm:ss',
beginYear: 2000,
endYear: 2100
})
new Rolldate({
el: '#date-group1-6',
format: 'hh:mm'
})
new Rolldate({
el: '#date-group1-7',
format: 'hh:mm:ss'
})
new Rolldate({
el: '#date-group1-8',
format: 'YYYY',
beginYear: 2000,
endYear: 2100
})
new Rolldate({
el: '#date-group1-9',
format: 'MM'
})
new Rolldate({
el: '#date-group1-10',
format: 'DD'
})
new Rolldate({
el: '#date-group1-11',
format: 'hh'
})
new Rolldate({
el: '#date-group1-12',
format: 'mm'
})
new Rolldate({
el: '#date-group1-13',
format: 'ss'
})
new Rolldate({
el: '#date-group1-14',
format: 'YYYY/DD'
})
/* 回调函数
* tips: 在vue及其他mvvm框架中使用时，在confirm中修改v-model绑定的数据即可
*/
new Rolldate({
el: '#date-group2-1',
format: 'YYYY-MM-DD',
beginYear: 2000,
endYear: 2100,
init: function() {
console.log('插件开始触发');
},
moveEnd: function(scroll) {
console.log(scroll)
console.log('滚动结束');
},
confirm: function(date) {
console.log(date)
console.log('确定按钮触发');
},
cancel: function() {
console.log('插件运行取消');
}
})
new Rolldate({
el: '#date-group2-2',
format: 'YYYY-MM-DD',
beginYear: 2000,
endYear: 2100,
init: function() {
if (1 == 1) {
console.log('阻止插件继续执行');
return false;
}
}
})
new Rolldate({
el: '#date-group2-3',
format: 'YYYY-MM-DD',
beginYear: 2000,
endYear: 2100,
confirm: function(date) {
return date.replace(/-/g, '/');
}
})
// 自定义语言
var lang = {
title: '自定义标题',
cancel: '取消',
confirm: '确认',
year: '年',
month: '月',
day: '日',
hour: '时',
min: '分',
sec: '秒'
};
// 如果某个值未修改可不传 以上同 var lang = {title:'自定义标题'} 允许传空串
new Rolldate({
el: '#date-group3-1',
format: 'YYYY-MM-DD',
beginYear: 2000,
endYear: 2100,
lang: {title:'自定义标题哈哈哈哈哈'}
})
// 设置默认日期 内部使用document.getElementById('date').bindDate = new Date('2019/05/13');
new Rolldate({
el: '#date-group4-1',
format: 'YYYY-MM-DD',
beginYear: 2000,
endYear: 2100,
value: '2017-10-21' //或2017-10-21 23:52:50
})
// el传dom对象，只支持单个
new Rolldate({
el: document.getElementById('date-group5-1'),
format: 'YYYY-MM-DD',
beginYear: 2000,
endYear: 2100
})
// 分钟按指定数分隔
new Rolldate({
el: '#date-group6-1',
format: 'hh:mm',
minStep: 5
})
// 使用原生click
new Rolldate({
el: '#date-group7-1',
trigger: 'click'
})
// 其他示例
//日期判断
new Rolldate({
el: '#date-group8-1',
format: 'YYYY-MM-DD',
beginYear: 2000,
endYear: 2100,
confirm: function(date) {
var d = new Date(),
d1 = new Date(date.replace(/\-/g, "\/")),
d2 = new Date(d.getFullYear() + '/' + (d.getMonth() + 1) + '/' + d.getDate()); //如果非'YYYY-MM-DD'格式，需要另做调整
if (d1 < d2) {
alert('不能小于当前的日期');
return false;
}
}
})
}
</script>
</body>
</html>
rolldate.min.js
/**
* Rolldate 3.1.0
* Copyright 2019
* weijhfly https://github.com/weijhfly/rolldate
* Licensed under MIT
* Released on: aug 4, 2018
*/
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translateZ(0)":"",this.options.useTransition=this.options.useTransition&&y,this.options.useTransform=this.options.useTransform&&w,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")},E.prototype._addDOMEvents=function(){var t=d;this._handleDOMEvents(t)},E.prototype._removeDOMEvents=function(){var t=p;this._handleDOMEvents(t)},E.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,x.transitionEnd,this)},E.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()},E.prototype._watchTransition=function(){if("function"==typeof Object.defineProperty){var s=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=s.scroller.children.length?s.scroller.children:[s.scroller],e=n&&!s.pulling?"none":"auto",o=0;o<i.length;o++)i[o].style.pointerEvents=e}})}},E.prototype._handleAutoBlur=function(){this.on("scrollStart",function(){var t=document.activeElement;!t||"INPUT"!==t.tagName&&"TEXTAREA"!==t.tagName||t.blur()})},E.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,o=0;o<t.length;o++){var s=t[o];if("attributes"!==s.type){i=!0;break}if(s.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()},E.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},E.prototype._checkDOMUpdate=function(){var o=S(this.scroller),s=o.width,n=o.height;(function e(){var t=this;setTimeout(function(){(function(){if(!this.destroyed){var t=(o=S(this.scroller)).width,i=o.height;s===t&&n===i||this.refresh(),s=t,n=i,e.call(this)}}).call(t)},1e3)}).call(this)},E.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&&(Y(t.target,this.options.preventDefaultException)||(t.preventDefault(),t.stopPropagation()));break;case"wheel":case"DOMMouseScroll":case"mousewheel":this._onMouseWheel(t)}},E.prototype.refresh=function(){var t="static"===window.getComputedStyle(this.wrapper,null).position,i=S(this.wrapper);this.wrapperWidth=i.width,this.wrapperHeight=i.height;var e=S(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 o=this.options.wheel;o?(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=o.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()},E.prototype.enable=function(){this.enabled=!0},E.prototype.disable=function(){this.enabled=!1},(L=C).prototype._start=function(t){var i=T[t.type];if((1===i||0===t.button)&&!(!this.enabled||this.destroyed||this.initiated&&this.initiated!==i)){this.initiated=i,this.options.preventDefault&&!Y(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=b(),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")}},L.prototype._move=function(t){if(this.enabled&&!this.destroyed&&T[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,o=i.pageY-this.pointY;this.pointX=i.pageX,this.pointY=i.pageY,this.distX+=e,this.distY+=o;var s=Math.abs(this.distX),n=Math.abs(this.distY),r=b();if(!(r-this.endTime>this.options.momentumLimitTime&&n<this.options.momentumLimitDistance&&s<this.options.momentumLimitDistance)){if(this.directionLocked||this.options.freeScroll||(s>n+this.options.directionLockThreshold?this.directionLocked="h":n>=s+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);o=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,o=this.hasVerticalScroll?o:0,this.movingDirectionX=0<e?-1:e<0?1:0,this.movingDirectionY=0<o?-1:o<0?1:0;var a=this.x+e,l=this.y+o,h=!1,c=!1,d=!1,p=!1,m=this.options.bounce;!1!==m&&(h=void 0===m.top||m.top,c=void 0===m.bottom||m.bottom,d=void 0===m.left||m.left,p=void 0===m.right||m.right),(a>this.minScrollX||a<this.maxScrollX)&&(a=a>this.minScrollX&&d||a<this.maxScrollX&&p?this.x+e/3:a>this.minScrollX?this.minScrollX:this.maxScrollX),(l>this.minScrollY||l<this.maxScrollY)&&(l=l>this.minScrollY&&h||l<this.maxScrollY&&c?this.y+o/3:l>this.minScrollY?this.minScrollY:this.maxScrollY),this.moved||(this.moved=!0,this.trigger("scrollStart")),this._translate(a,l),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 u=document.documentElement.scrollLeft||window.pageXOffset||document.body.scrollLeft,f=document.documentElement.scrollTop||window.pageYOffset||document.body.scrollTop,v=this.pointX-u,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)}}},L.prototype._end=function(t){if(this.enabled&&!this.destroyed&&T[t.type]===this.initiated){this.initiated=!1,this.options.preventDefault&&!Y(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),o=i-this.absStartX,s=e-this.absStartY;if(this.directionX=0<o?-1:o<0?1:0,this.directionY=0<s?-1:s<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=b();var n=this.endTime-this.startTime,r=Math.abs(i-this.startX),a=Math.abs(e-this.startY);if(this._events.flick&&n<this.options.flickLimitTime&&r<this.options.flickLimitDistance&&a<this.options.flickLimitDistance)this.trigger("flick");else{var l=0;if(this.options.momentum&&n<this.options.momentumLimitTime&&(a>this.options.momentumLimitDistance||r>this.options.momentumLimitDistance)){var h=!1,c=!1,d=!1,p=!1,m=this.options.bounce;!1!==m&&(h=void 0===m.top||m.top,c=void 0===m.bottom||m.bottom,d=void 0===m.left||m.left,p=void 0===m.right||m.right);var u=-1===this.directionX&&d||1===this.directionX&&p?this.wrapperWidth:0,f=-1===this.directionY&&h||1===this.directionY&&c?this.wrapperHeight:0,v=this.hasHorizontalScroll?k(this.x,this.startX,n,this.maxScrollX,this.minScrollX,u,this.options):{destination:i,duration:0},g=this.hasVerticalScroll?k(this.y,this.startY,n,this.maxScrollY,this.minScrollY,f,this.options):{destination:e,duration:0};i=v.destination,e=g.destination,l=Math.max(v.duration,g.duration),this.isInTransition=!0}else this.options.wheel&&(e=Math.round(e/this.itemHeight)*this.itemHeight,l=this.options.wheel.adjustTime||400);var w=M.swipe;if(this.options.snap){var y=this._nearestSnap(i,e);this.currentPage=y,l=this.options.snapSpeed||Math.max(Math.max(Math.min(Math.abs(i-y.x),1e3),Math.min(Math.abs(e-y.y),1e3)),300),i=y.x,e=y.y,this.directionX=0,this.directionY=0,w=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)&&(w=M.swipeBounce),void this.scrollTo(i,e,l,w);this.options.wheel&&(this.selectedIndex=Math.round(Math.abs(this.y/this.itemHeight))),this.trigger("scrollEnd",{x:this.x,y:this.y})}}}},L.prototype._checkClick=function(t){var i,e,o,s,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 a=Math.abs(Math.round(this.y/this.itemHeight)),l=Math.round((this.pointY+(s=this.wrapper,{left:-((n=s.getBoundingClientRect()).left+window.pageXOffset),top:-(n.top+window.pageYOffset)}).top-this.wrapperHeight/2)/this.itemHeight);this.target=this.items[a+l]}return this.scrollToElement(this.target,this.options.wheel.adjustTime||400,!0,!0,M.swipe),!0}if(r)return!1;var h=this.options.dblclick,c=!1;if(h&&this.lastClickTime){var d=h.delay,p=void 0===d?300:d;b()-this.lastClickTime<p&&(c=!0,D(t,"dblclick"))}return this.options.tap&&(i=t,e=this.options.tap,(o=document.createEvent("Event")).initEvent(e,!0,!0),o.pageX=i.pageX,o.pageY=i.pageY,i.target.dispatchEvent(o)),this.options.click&&!Y(t.target,this.options.preventDefaultException)&&D(t),this.lastClickTime=c?null:b(),!0},L.prototype._resize=function(){var t=this;this.enabled&&(o&&(this.wrapper.scrollTop=0),clearTimeout(this.resizeTimeout),this.resizeTimeout=setTimeout(function(){t.refresh()},this.options.resizePolling))},L.prototype._startProbe=function(){W(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},L.prototype._transitionTime=function(){var t=0<arguments.length&&void 0!==arguments[0]?arguments[0]:0;if(this.scrollerStyle[x.transitionDuration]=t+"ms",this.options.wheel)for(var i=0;i<this.items.length;i++)this.items[i].style[x.transitionDuration]=t+"ms";if(this.indicators)for(var e=0;e<this.indicators.length;e++)this.indicators[e].transitionTime(t)},L.prototype._transitionTimingFunction=function(t){if(this.scrollerStyle[x.transitionTimingFunction]=t,this.options.wheel)for(var i=0;i<this.items.length;i++)this.items[i].style[x.transitionTimingFunction]=t;if(this.indicators)for(var e=0;e<this.indicators.length;e++)this.indicators[e].transitionTimingFunction(t)},L.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})))},L.prototype._translate=function(t,i,e){if(function(t){if(!t)throw new Error("[BScroll] Translate x or y is null or undefined.")}(!c(t)&&!c(i)),c(e)&&(e=this.scale),this.options.useTransform?this.scrollerStyle[x.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 o=this.options.wheel.rotate,s=void 0===o?25:o,n=0;n<this.items.length;n++){var r=s*(i/this.itemHeight+n);this.items[n].style[x.transform]="rotateX("+r+"deg)"}if(this.x=t,this.y=i,this.setScale(e),this.indicators)for(var a=0;a<this.indicators.length;a++)this.indicators[a].updatePosition()},L.prototype._animate=function(r,a,l,h){var c=this,d=this.x,p=this.y,m=this.lastScale,u=this.scale,f=b(),v=f+l;this.isAnimating=!0,W(this.animateTimer),function t(){var i=b();if(v<=i)return c.isAnimating=!1,c._translate(r,a,u),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=h(i=(i-f)/l),o=(r-d)*e+d,s=(a-p)*e+p,n=(u-m)*e+m;c._translate(o,s,n),c.isAnimating&&(c.animateTimer=H(t)),3===c.options.probeType&&c.trigger("scroll",{x:c.x,y:c.y})}()},L.prototype.scrollBy=function(t,i){var e=2<arguments.length&&void 0!==arguments[2]?arguments[2]:0,o=3<arguments.length&&void 0!==arguments[3]?arguments[3]:M.bounce;t=this.x+t,i=this.y+i,this.scrollTo(t,i,e,o)},L.prototype.scrollTo=function(t,i){var e=2<arguments.length&&void 0!==arguments[2]?arguments[2]:0,o=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(o.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,o.fn))},L.prototype.scrollToElement=function(t,i,e,o,s){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===o&&(o=Math.round(t.offsetHeight/2-this.wrapper.offsetHeight/2)),n.left-=e||0,n.top-=o||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,s)}},L.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,o=Math.round(e);!this.hasHorizontalScroll||o>this.minScrollX?e=this.minScrollX:o<this.maxScrollX&&(e=this.maxScrollX);var s=this.y,n=Math.round(s);return!this.hasVerticalScroll||n>this.minScrollY?s=this.minScrollY:n<this.maxScrollY&&(s=this.maxScrollY),(e!==this.x||s!==this.y)&&(this.scrollTo(e,s,t,i),!0)},L.prototype.getComputedPosition=function(){var t=window.getComputedStyle(this.scroller,null),i=void 0,e=void 0;return e=this.options.useTransform?(i=+((t=t[x.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}},L.prototype.stop=function(){if(this.options.useTransition&&this.isInTransition){this.isInTransition=!1,W(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,W(this.animateTimer),this.trigger("scrollEnd",{x:this.x,y:this.y}),this.stopFromTransition=!0)},L.prototype.destroy=function(){this.destroyed=!0,this.trigger("destroy"),this.options.useTransition?W(this.probeTimer):W(this.animateTimer),this._removeDOMEvents(),this._events={}},(O=C).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])},O.prototype.once=function(t,i){var e=2<arguments.length&&void 0!==arguments[2]?arguments[2]:this;function o(){this.off(t,o),i.apply(e,arguments)}o.fn=i,this.on(t,o)},O.prototype.off=function(t,i){var e=this._events[t];if(e)for(var o=e.length;o--;)(e[o][0]===i||e[o][0]&&e[o][0].fn===i)&&s(e,o)},O.prototype.trigger=function(t){var i=this._events[t];if(i)for(var e=i.length,o=[].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)),s=0;s<e;s++){var n=o[s],r=h(n,2),a=r[0],l=r[1];a&&a.apply(l,[].slice.call(arguments,1))}},(I=C).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)}},I.prototype.getSelectedIndex=function(){return this.options.wheel&&this.selectedIndex},I.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,z("wheel option selectedIndex is required!"))},(P=C).prototype._initMouseWheel=function(){var t=this;this._handleMouseWheelEvent(d),this.on("destroy",function(){clearTimeout(t.mouseWheelTimer),clearTimeout(t.mouseWheelEndTimer),t._handleMouseWheelEvent(p)}),this.firstWheelOpreation=!0},P.prototype._handleMouseWheelEvent=function(t){t(this.wrapper,"wheel",this),t(this.wrapper,"mousewheel",this),t(this.wrapper,"DOMMouseScroll",this)},P.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,o=e.speed,s=void 0===o?20:o,n=e.invert,r=void 0!==n&&n,a=e.easeTime,l=void 0===a?300:a;clearTimeout(this.mouseWheelTimer),this.mouseWheelTimer=setTimeout(function(){i.options.snap||l||i.trigger("scrollEnd",{x:i.x,y:i.y}),i.firstWheelOpreation=!0},400);var h=void 0,c=void 0;switch(!0){case"deltaX"in t:c=1===t.deltaMode?(h=-t.deltaX*s,-t.deltaY*s):(h=-t.deltaX,-t.deltaY);break;case"wheelDeltaX"in t:h=t.wheelDeltaX/120*s,c=t.wheelDeltaY/120*s;break;case"wheelDelta"in t:h=c=t.wheelDelta/120*s;break;case"detail"in t:h=c=-t.detail/3*s;break;default:return}var d=r?-1:1;h*=d,c*=d,this.hasVerticalScroll||(h=c,c=0);var p=void 0,m=void 0;if(this.options.snap)return p=this.currentPage.pageX,m=this.currentPage.pageY,0<h?p--:h<0&&p++,0<c?m--:c<0&&m++,void this._goToPage(p,m);p=this.x+Math.round(this.hasHorizontalScroll?h:0),m=this.y+Math.round(this.hasVerticalScroll?c:0),this.movingDirectionX=this.directionX=0<h?-1:h<0?1:0,this.movingDirectionY=this.directionY=0<c?-1:c<0?1:0,p>this.minScrollX?p=this.minScrollX:p<this.maxScrollX&&(p=this.maxScrollX),m>this.minScrollY?m=this.minScrollY:m<this.maxScrollY&&(m=this.maxScrollY);var u=this.y===m;this.scrollTo(p,m,l,M.swipe),this.trigger("scroll",{x:this.x,y:this.y}),clearTimeout(this.mouseWheelEndTimer),u&&(this.mouseWheelEndTimer=setTimeout(function(){i.trigger("scrollEnd",{x:i.x,y:i.y})},l))}},C.Version="1.14.1",C}()}(t={exports:{}},t.exports),t.exports);function i(t){if(t&&t.el){var i=this,e=i.$(t.el);if(e&&!e.bindRolldate&&(e.bindRolldate=1,i.extend(t),i.tap(e,function(){i.show()}),t.value)){"input"==e.nodeName.toLowerCase()?e.value=t.value:e.innerText=t.value;var o=t.value.replace(/-/g,"/").replace(/[^\d/:\s]/g,""),s=new Date(o);s&&"Invalid Date"!=s?e.bindDate=s:console.error("Invalid Date："+o)}}}return i.prototype={constructor:i,baseData:function(){return{domId:{YYYY:"rolldate-year",MM:"rolldate-month",DD:"rolldate-day",hh:"rolldate-hour",mm:"rolldate-min",ss:"rolldate-sec"},opts:{el:"",format:"YYYY-MM-DD",beginYear:2e3,endYear:2100,init:null,moveEnd:null,confirm:null,cancel:null,minStep:1,trigger:"tap",lang:{title:"选择日期",cancel:"取消",confirm:"确认",year:"年",month:"月",day:"日",hour:"时",min:"分",sec:"秒"}}}},extend:function(t){var i=this.baseData().opts;for(var e in i)if(i[e]&&"[object Object]"==Object.prototype.toString.call(i[e]))for(var o in t[e])i[e][o]=null==t[e][o]?i[e][o]:t[e][o];else i[e]=t[e]||i[e];this.config=i},createUI:function(){for(var n=this,t=n.baseData(),r=n.config,a=t.domId,l=r.format.split(/-|\/|\s|:/g),i=l.length,e="",h=n.$(r.el).bindDate||new Date,c=r.lang,o=0;o<i;o++){var s=l[o],d=0;if(e+='<div id="'+a[s]+'"><ul class="wheel-scroll">',"YYYY"==s)for(var p=r.beginYear;p<=r.endYear;p++)e+='<li class="wheel-item '+(p==h.getFullYear()?"active":"")+'" data-index="'+d+'">'+p+c.year+"</li>",d++;else if("MM"==s)for(var m=1;m<=12;m++)e+='<li class="wheel-item '+(m==h.getMonth()+1?"active":"")+'" data-index="'+d+'">'+(m<10?"0"+m:m)+c.month+"</li>",d++;else if("DD"==s)for(var u=n.bissextile(h.getFullYear(),h.getMonth()+1),f=1;f<=u;f++)e+='<li class="wheel-item '+(f==h.getDate()?"active":"")+'" data-index="'+d+'">'+(f<10?"0"+f:f)+c.day+"</li>",d++;else if("hh"==s)for(var v=0;v<=23;v++)e+='<li class="wheel-item '+(v==h.getHours()?"active":"")+'" data-index="'+d+'">'+(v<10?"0"+v:v)+c.hour+"</li>",d++;else if("mm"==s)for(var g=0;g<=59;g+=r.minStep)e+='<li class="wheel-item '+(g==h.getMinutes()?"active":"")+'" data-index="'+d+'">'+(g<10?"0"+g:g)+c.min+"</li>",d++;else if("ss"==s)for(var w=0;w<=59;w++)e+='<li class="wheel-item '+(w==h.getSeconds()?"active":"")+'" data-index="'+d+'">'+(w<10?"0"+w:w)+c.sec+"</li>",d++;e+="</ul></div>"}var y='<div class="rolldate-mask"></div>\n <div class="rolldate-panel fadeIn">\n <header>\n <span class="rolldate-btn rolldate-cancel">'+c.cancel+"</span>\n "+c.title+'\n <span class="rolldate-btn rolldate-confirm">'+c.confirm+'</span>\n </header>\n <section class="rolldate-content">\n <div class="rolldate-dim mask-top"></div>\n <div class="rolldate-dim mask-bottom"></div>\n <div class="rolldate-wrapper">\n '+e+"\n </div>\n </section>\n </div>",b=document.createElement("div");b.className="rolldate-container"+(navigator.userAgent.match(/MicroMessenger/i)?" wx":""),b.innerHTML=y,document.body.appendChild(b),n.scroll={};for(var x=function(t){var i=a[l[t]];n.scroll[l[t]]=new S("#"+i,{wheel:{selectedIndex:0,wheelWrapperClass:"wheel-scroll",wheelItemClass:"wheel-item"},probeType:1});var o=n.scroll[l[t]],e=n.$("#"+i+" .active"),s=e?e.getAttribute("data-index"):Math.round(h.getMinutes()/r.minStep);o.wheelTo(s),o.on("scrollEnd",function(){if(r.moveEnd&&r.moveEnd.call(n,o),-1!=[a.YYYY,a.MM].indexOf(o.wrapper.id)&&n.scroll.DD){n.getSelected(n.scroll.DD);var t=n.bissextile(n.getSelected(n.scroll.YYYY),n.getSelected(n.scroll.MM)),i="";if(t!=n.$("#"+a.DD+" li",1).length){for(var e=1;e<=t;e++)i+='<li class="wheel-item">'+(e<10?"0"+e:e)+c.day+"</li>";n.$("#"+a.DD+" ul").innerHTML=i,n.scroll.DD.refresh()}}})},T=0;T<i;T++)x(T)},$:function(t,i){return"string"!=typeof t&&t.nodeType?t:i?document.querySelectorAll(t):document.querySelector(t)},tap:function(t,e){if("ontouchstart"in window&&"tap"==this.config.trigger){var o={};t.addEventListener("touchstart",function(t){var i=t.touches[0];o.startX=i.pageX,o.startY=i.pageY,o.sTime=+new Date}),t.addEventListener("touchend",function(t){var i=t.changedTouches[0];o.endX=i.pageX,o.endY=i.pageY,+new Date-o.sTime<300&&Math.abs(o.endX-o.startX)+Math.abs(o.endY-o.startY)<20&&(t.preventDefault(),e.call(this,t)),o={}})}else t.addEventListener("click",function(t){e.call(this,t)})},show:function(){var t=this,i=t.config,e=t.$(i.el);e.bindRolldate&&("input"==e.nodeName.toLowerCase()&&e.blur(),t.$(".rolldate-container")||i.init&&!1===i.init.call(t)||(t.createUI(),t.event()))},hide:function(t){var i=this.$(".rolldate-panel.fadeIn");i&&(i.className="rolldate-panel fadeOut",this.destroy(t))},event:function(){var a=this,t=a.$(".rolldate-mask"),i=a.$(".rolldate-cancel"),e=a.$(".rolldate-confirm");a.tap(t,function(){a.hide(1)}),a.tap(i,function(){a.hide(1)}),a.tap(e,function(){var t=a.config,i=a.$(t.el),e=t.format,o=new Date;for(var s in a.scroll){var n=a.getSelected(a.scroll[s]);e=e.replace(s,n),"YYYY"==s?o.setFullYear(n):"MM"==s?o.setMonth(n-1):"DD"==s?o.setDate(n):"hh"==s?o.setHours(n):"mm"==s?o.setMinutes(n):"ss"==s&&o.setSeconds(n)}if(t.confirm){var r=t.confirm.call(a,e);if(!1===r)return!1;r&&(e=r)}"input"==i.nodeName.toLowerCase()?i.value=e:i.innerText=e,a.hide(),i.bindDate=o})},bissextile:function(t,i){var e=void 0;return 1==i||3==i||5==i||7==i||8==i||10==i||12==i?e=31:4==i||6==i||11==i||9==i?e=30:2==i&&(e=t%4!=0||t%100==0&&t%400!=0?28:29),e},destroy:function(t){var i=this,e=i.config;for(var o in i.scroll)i.scroll[o].destroy();t&&e.cancel&&e.cancel.call(i),setTimeout(function(){var t=i.$(".rolldate-container");document.body.removeChild(t)},300)},getSelected:function(t){return this.$("#"+t.wrapper.id+" li",1)[t.getSelectedIndex()].innerText.replace(/\D/g,"")}},i.version="3.1.0",i});
原文地址：https://www.cnblogs.com/wrongcode/p/11543374.html
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