2 lines
17 KiB
JavaScript
2 lines
17 KiB
JavaScript
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v=null,g=null,m=null,w=!1,T=100,b=100,y=50,R=15,M=!1,P=1e3,E=["green"],D=(E[0],1),O={startAngle:0,speed:5,color:E[0],counterClockwise:!1,globalCompositeOperation:"source-out",lineWidth:R},_={startAngle:0,speed:5,color:"white",counterClockwise:!1,globalCompositeOperation:"destination-out",lineWidth:R+40},A=0,x=0,C=O,W="draw",k=50,F=0,j=0;return{init:function(t,i){this.reset(),j=0,M=!1,g=t.querySelector("canvas"),m=g.getContext?g.getContext("2d"):g,w=!g.getContext,x=A=0,O.startAngle=_.startAngle=0,F=e(A),D=1,E=[i.options.color],O.color=E[D],W="draw",C=O,v=i,w?T=b=y=(40-2*9)/2:(T=b=100,0,y=50)},reset:function(){g=null,m=null},drawArrowedArcByDis:function(t){u(t)},drawArc:function(t){c?console.log("not support"):h()},clearCurrent:function(){c?console.log("not support"):function(){var e=function(t){var e=0;return t&&(e=(t=(t=t.replace("matrix(","").replace(")","")).replace(/\s+/gi,"")).split(",")[5]||0),e}(v.$pullTip.ownerDocument.defaultView.getComputedStyle(v.$pullTip,null).transform);if(!(e<n)){var i=e/o,s=e,r=+new Date;t(function e(){if(s>n&&v.$pullTip){var o=+new Date;u((s-=i*(o-r))-n),r=o,t(e)}})}}()},rotate:function(t,e){var i=t;e||(i=Math.max(0,(t-n-40*v.options.ratio)/v.minRefreshDistance*360)),g.style.webkitTransition="none",g.style.webkitTransform="rotate("+i+"deg)"},changeOpacity:p,autoRotate:function(){var e=g.style.webkitTransform;e=e.replace("rotate(","").replace("deg","").replace(")","");var i=parseFloat(e),n=this,o=+new Date;t(function e(){if(M){var s=+new Date,r=i+.24*(s-o);o=s,n.rotate(r,!0),i=r,t(e)}})},autoDraw:function(){if(!c){var e=function e(){M&&(h(),t(e))};(function(){var e=v.minRefreshDistance-n,i=e/P*1.3,o=E[0],a=e,l=+new Date,h=r();return t(function e(){if(a>=0){var r=+new Date;a-=i*(r-l),l=r;var 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s=50*this.options.ratio;o=Math.max(0,o-s),this.$pullTip.style.webkitTransform="translate3d(0,"+o+"px,0)",this.$pullTip.style.height=Math.min(t,s)+"px",this.$pullTipInner.style.webkitTransform="translateY("+Math.min(0,Math.max(-s,t-s))+"px)",0===t?this.canvasObj.clearCurrent():t>n&&(this.shouldRefresh?this.isRefreshing||!0===i||this.canvasObj.rotate(t):(t<=this.options.range+20*this.options.ratio-5&&t>=40*this.options.ratio&&this.canvasObj.rotate(t),this.canvasObj.drawArrowedArcByDis(t-n),this.canvasObj.changeOpacity(t-n)))}},changePullTip:function(t,e){this.pullTipExist()},removePullTip:function(t){if(this.pullTipExist())if(t){var e=this;e.canvasObj.stopAuto(),e.$pullTip.style.webkitTransition="all 100ms linear",e.$pullTip.style.opacity=.1,e.$pullTip.style.webkitTransform+=" scale(0.1)"}else this.$pullTip.removeEventListener("webkitTransitionEnd",this.onTransitionEnd,!1),this.$pullTip.remove(),this.$pullTip=null}},{init:function(t){return new u(t)}}}(),c=/complete|loaded|interactive/,u=!1;window.__setPullToRefresh__=function(t,e){!function(t){c.test(document.readyState)?t():document.addEventListener("DOMContentLoaded",function(){t()},!1)}(function(){if(!t.support&&s)return s.reset(),s.touchPull.detachEvent(),void(u=!0);if(t.support){var i=window.innerWidth;980===i&&(i=window.plus&&plus.screen.resolutionWidth||window.screen.width);var n=i/(window.plus&&plus.screen.resolutionWidth||window.screen.width),o=parseInt(t.offset),r=parseInt(t.range)||128;useCapture=!1!==t.useCapture,r=r*n+(o*=n),s?(s.options.useCapture=useCapture,u&&s.touchPull.initEvent(),t.offset&&(s.options.offset=o),t.range&&(s.options.range=r),t.color&&(s.options.color=t.color),s.options.doRefresh=e):s=h.init({offset:o,range:r,ratio:n,useCapture:useCapture,color:t.color||"green",doRefresh:e})}})},window.__endPullToRefresh__=function(){s&&s.reset()},window.__beginPullToRefresh__=function(){s&&s.beginPullToRefresh()}}();
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