1 line
4.7 KiB
JavaScript
1 line
4.7 KiB
JavaScript
(window["webpackJsonp"]=window["webpackJsonp"]||[]).push([["pages-component-canvas-canvas"],{"036d":function(t,a,i){"use strict";i.r(a);var n=i("f34a"),e=i("fb5f");for(var s in e)["default"].indexOf(s)<0&&function(t){i.d(a,t,(function(){return e[t]}))}(s);var c=i("83a4");for(var s in c)["default"].indexOf(s)<0&&function(t){i.d(a,t,(function(){return c[t]}))}(s);i("b3a0");var r=i("828b");e["default"].__module="animate";var u=Object(r["a"])(c["default"],n["b"],n["c"],!1,null,"0f9dcb0e",null,!1,n["a"],e["default"]);a["default"]=u.exports},"0976":function(t,a,i){var n=i("c86c");a=n(!1),a.push([t.i,".page-body-wrapper[data-v-0f9dcb0e]{text-align:center}.canvas[data-v-0f9dcb0e]{width:%?610?%;height:%?610?%;margin:auto;background-color:#fff}",""]),t.exports=a},"49d4":function(t,a,i){"use strict";i.r(a);var n=i("d501"),e=i.n(n);for(var s in n)["default"].indexOf(s)<0&&function(t){i.d(a,t,(function(){return n[t]}))}(s);a["default"]=e.a},"5ac4":function(t,a,i){var n=i("0976");n.__esModule&&(n=n.default),"string"===typeof n&&(n=[[t.i,n,""]]),n.locals&&(t.exports=n.locals);var e=i("967d").default;e("3d35b7b8",n,!0,{sourceMap:!1,shadowMode:!1})},"609f":function(t,a,i){"use strict";i("6a54"),Object.defineProperty(a,"__esModule",{value:!0}),a.default=void 0,i("5c47");var n={data:function(){return{title:"canvas",canvasWidth:0,startStatus:!1,ballList:[]}},onReady:function(){var t=this;this.$nextTick((function(){uni.createSelectorQuery().select(".canvas").boundingClientRect((function(a){t.canvasWidth=a.width,t.startStatus=!0})).exec()}))}};a.default=n},"83a4":function(t,a,i){"use strict";i.r(a);var n=i("609f"),e=i.n(n);for(var s in n)["default"].indexOf(s)<0&&function(t){i.d(a,t,(function(){return n[t]}))}(s);a["default"]=e.a},b022:function(t,a,i){"use strict";function n(t){var a=t.x,i=t.y,n=t.vx,e=t.vy,s=t.canvasWidth,c=t.canvasHeight,r=t.ctx;this.canvasWidth=s,this.canvasHeight=c,this.ctx=r,this.x=a,this.y=i,this.vx=n,this.vy=e,this.radius=5}function e(t,a){return Math.pow(Math.pow(t,2)+Math.pow(a,2),.5)}i("6a54"),Object.defineProperty(a,"__esModule",{value:!0}),a.default=void 0,i("1851"),i("aa9c"),i("bf0f"),i("2797"),n.prototype.draw=function(){this.ctx.beginPath(),this.ctx.fillStyle="#007AFF",this.ctx.arc(this.x,this.y,this.radius,0,2*Math.PI),this.ctx.closePath(),this.ctx.fill()},n.prototype.move=function(){this.x+=this.vx,this.y+=this.vy,this.x<this.radius?this.vx=Math.abs(this.vx):(this.x>this.canvasWidth-this.radius&&(this.vx=-Math.abs(this.vx)),this.y<this.radius?this.vy=Math.abs(this.vy):this.y>this.canvasWidth-this.radius&&(this.vy=-Math.abs(this.vy)))};var s={methods:{start:function(t,a,i,s){for(var c=s.getDataset().width,r=s.getDataset().height,u=document.querySelectorAll(".canvas>canvas")[0],f=u.getContext("2d"),o=[],d=0;d<3;d++)for(var h=e(c/2,r/2)/3*d,v=0;v<20;v++){var l=2*v*Math.PI/20,p=Math.sin(l),x=Math.cos(l),b=h*x+c/2,y=h*p+r/2,g=3*x,w=3*p;o.push(new n({x:b,y:y,vx:g,vy:w,canvasWidth:c,canvasHeight:r,ctx:f,radius:5}))}(function t(a){f.clearRect(0,0,u.width,u.height),a.forEach((function(t){t.move(),t.draw()})),requestAnimationFrame((function(){t(a)}))})(o)}}};a.default=s},b3a0:function(t,a,i){"use strict";var n=i("5ac4"),e=i.n(n);e.a},d501:function(t,a,i){"use strict";i("6a54"),Object.defineProperty(a,"__esModule",{value:!0}),a.default=void 0;var n={name:"page-head",props:{title:{type:String,default:""}}};a.default=n},f34a:function(t,a,i){"use strict";i.d(a,"b",(function(){return e})),i.d(a,"c",(function(){return s})),i.d(a,"a",(function(){return n}));var n={pageHead:i("f5c6").default},e=function(){var t=this.$createElement,a=this._self._c||t;return a("v-uni-view",[a("page-head",{attrs:{title:this.title}}),a("v-uni-view",{staticClass:"page-body"},[a("v-uni-view",{staticClass:"page-body-wrapper"},[a("v-uni-canvas",{wxsProps:{"change:start":"startStatus"},staticClass:"canvas",attrs:{"canvas-id":"canvas",start:this.startStatus,"change:start":this.animate.start,"data-width":this.canvasWidth,"data-height":this.canvasWidth}})],1)],1)],1)},s=[]},f5c6:function(t,a,i){"use strict";i.r(a);var n=i("ff63"),e=i("49d4");for(var s in e)["default"].indexOf(s)<0&&function(t){i.d(a,t,(function(){return e[t]}))}(s);var c=i("828b"),r=Object(c["a"])(e["default"],n["b"],n["c"],!1,null,null,null,!1,n["a"],void 0);a["default"]=r.exports},fb5f:function(t,a,i){"use strict";i.r(a);var n=i("b022"),e=i.n(n);for(var s in n)["default"].indexOf(s)<0&&function(t){i.d(a,t,(function(){return n[t]}))}(s);a["default"]=e.a},ff63:function(t,a,i){"use strict";i.d(a,"b",(function(){return n})),i.d(a,"c",(function(){return e})),i.d(a,"a",(function(){}));var n=function(){var t=this.$createElement,a=this._self._c||t;return a("v-uni-view",{staticClass:"common-page-head"},[a("v-uni-view",{staticClass:"common-page-head-title"},[this._v(this._s(this.title))])],1)},e=[]}}]); |