text: /**
   * 移动端日期时间选择控件
   * 
   * version:2.0
   * 
   * author:lennyhuang
   * 
   * email:xfhxbb@yeah.net
   * 
   * Copyright 2019
   * 
   * Licensed under MIT
   * 
   * 最近修改于： 2019-1-14 17:24:54
   */
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i=E.gearDate.querySelector(".date_yy"),d=E.gearDate.querySelector(".date_mm"),n=E.gearDate.querySelector(".date_dd");i.addEventListener("touchstart",m),d.addEventListener("touchstart",m),n.addEventListener("touchstart",m),i.addEventListener("touchmove",u),d.addEventListener("touchmove",u),n.addEventListener("touchmove",u),i.addEventListener("touchend",g),d.addEventListener("touchend",g),n.addEventListener("touchend",g)}function a(){var e=new Date,t={yy:e.getFullYear(),mm:e.getMonth(),dd:e.getDate()-1};/^\d{4}-\d{1,2}-\d{1,2}$/.test(E.trigger.value)?(rs=E.trigger.value.match(/(^|-)\d{1,4}/g),t.yy=rs[0]-E.minY,t.mm=rs[1].replace(/-/g,"")-1,t.dd=rs[2].replace(/-/g,"")-1):t.yy=t.yy-E.minY,E.gearDate.querySelector(".date_yy").setAttribute("val",t.yy),E.gearDate.querySelector(".date_mm").setAttribute("val",t.mm),E.gearDate.querySelector(".date_dd").setAttribute("val",t.dd),l()}function r(e){E.gearDate=document.createElement("div"),E.gearDate.className="gearDate",E.gearDate.innerHTML='<div 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r=E.gearDate.querySelector(".date_yy"),i=E.gearDate.querySelector(".date_mm"),d=E.gearDate.querySelector(".date_dd"),s=E.gearDate.querySelector(".time_hh"),v=E.gearDate.querySelector(".time_mm");r.addEventListener("touchstart",m),i.addEventListener("touchstart",m),d.addEventListener("touchstart",m),s.addEventListener("touchstart",m),v.addEventListener("touchstart",m),r.addEventListener("touchmove",u),i.addEventListener("touchmove",u),d.addEventListener("touchmove",u),s.addEventListener("touchmove",u),v.addEventListener("touchmove",u),r.addEventListener("touchend",g),i.addEventListener("touchend",g),d.addEventListener("touchend",g),s.addEventListener("touchend",g),v.addEventListener("touchend",g)}function n(){var e=new 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n=Math.floor(parseFloat(g.getAttribute("top")));isNaN(n)?_>y||E.maxY<e&&!E.trigger.value?_=y:(_<p||E.minY>e&&!E.trigger.value)&&(_=y):_>y?_=y:_<p&&(_=p),g.setAttribute("val",_),g.style["-webkit-transform"]="translate3d(0,"+(8-2*(_-p))+"em,0)",g.setAttribute("top",8-2*(_-p)+"em")}}}}function c(){var e=E.gearDate.querySelector(".time_hh");if(e&&e.getAttribute("val")){for(var t="",a=parseInt(e.getAttribute("val")),r=0;r<=23;r++)t+="<div class='tooth'>"+r+"</div>";e.innerHTML=t,e.style["-webkit-transform"]="translate3d(0,"+(8-2*a)+"em,0)",e.setAttribute("top",8-2*a+"em");var i=E.gearDate.querySelector(".time_mm");if(i&&i.getAttribute("val")){for(var t="",d=parseInt(i.getAttribute("val")),r=0;r<=59;r++)t+="<div class='tooth'>"+r+"</div>";i.innerHTML=t,i.style["-webkit-transform"]="translate3d(0,"+(8-2*d)+"em,0)",i.setAttribute("top",8-2*d+"em")}}}function o(e,t){return 1==t?(e+=E.minY,e%4==0&&e%100!=0||e%400==0&&e%4e3!=0?29:28):3==t||5==t||8==t||10==t?30:31}function m(e){e.preventDefault();for(var t=e.target;;){if(t.classList.contains("gear"))break;t=t.parentElement}clearInterval(t["int_"+t.id]),t["old_"+t.id]=e.targetTouches[0].screenY,t["o_t_"+t.id]=(new Date).getTime();var a=t.getAttribute("top");a?t["o_d_"+t.id]=parseFloat(a.replace(/em/g,"")):t["o_d_"+t.id]=0,t.style.webkitTransitionDuration=t.style.transitionDuration="0ms"}function u(e){e.preventDefault();for(var t=e.target;;){if(t.classList.contains("gear"))break;t=t.parentElement}t["new_"+t.id]=e.targetTouches[0].screenY,t["n_t_"+t.id]=(new Date).getTime();var a=30*(t["new_"+t.id]-t["old_"+t.id])/window.innerHeight;t["pos_"+t.id]=t["o_d_"+t.id]+a,t.style["-webkit-transform"]="translate3d(0,"+t["pos_"+t.id]+"em,0)",t.setAttribute("top",t["pos_"+t.id]+"em"),e.targetTouches[0].screenY<1&&g(e)}function g(e){e.preventDefault();for(var t=e.target;;){if(t.classList.contains("gear"))break;t=t.parentElement}var a=(t["new_"+t.id]-t["old_"+t.id])/(t["n_t_"+t.id]-t["o_t_"+t.id]);Math.abs(a)<=.2?t["spd_"+t.id]=a<0?-.08:.08:Math.abs(a)<=.5?t["spd_"+t.id]=a<0?-.16:.16:t["spd_"+t.id]=a/2,t["pos_"+t.id]||(t["pos_"+t.id]=0),_(t)}function _(e){function t(){e.style.webkitTransitionDuration=e.style.transitionDuration="200ms",r=!0}var a=0,r=!1,i=E.maxY-E.minY+1;clearInterval(e["int_"+e.id]),e["int_"+e.id]=setInterval(function(){if(!E.gearDate)return void clearInterval(e["int_"+e.id]);var d=e["pos_"+e.id],n=e["spd_"+e.id]*Math.exp(-.03*a);if(d+=n,Math.abs(n)>.1);else{var s=2*Math.round(d/2);d=s,t()}switch(d>8&&(d=8,t()),e.dataset.datetype){case"date_yy":var v=8-2*(i-1);if(d<v&&(d=v,t()),r){var l=Math.abs(d-8)/2;h(e,l),clearInterval(e["int_"+e.id])}break;case"date_mm":var c=E.gearDate.querySelector(".date_yy"),m=parseInt(c.getAttribute("val")),u=11,g=0;m==i-1&&(u=E.maxM-1),0==m&&(g=E.minM-1);var v=8-2*(u-g);if(d<v&&(d=v,t()),r){var 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i=parseInt(Math.round(E.gearDate.querySelector(".date_dd").getAttribute("val")))+1;i=i>9?i:"0"+i;var d=parseInt(Math.round(E.gearDate.querySelector(".time_hh").getAttribute("val")));d=d>9?d:"0"+d;var n=parseInt(Math.round(E.gearDate.querySelector(".time_mm").getAttribute("val")));n=n>9?n:"0"+n,E.trigger.value=a%t+E.minY+"-"+r+"-"+i+" "+(d.length<2?"0":"")+d+(n.length<2?":0":":")+n,y(e)}function f(e){var t=parseInt(Math.round(E.gearDate.querySelector(".time_hh").getAttribute("val")));t=t>9?t:"0"+t;var a=parseInt(Math.round(E.gearDate.querySelector(".time_mm").getAttribute("val")));a=a>9?a:"0"+a,E.trigger.value=(t.length<2?"0":"")+t+(a.length<2?":0":":")+a,y(e)}var E=this;E.trigger.addEventListener("click",{ym:r,date:t,datetime:d,time:s}[e])}},e}();