2020
09-27
09-27
javascript canvas检测小球碰撞
本文实例为大家分享了javascriptcanvas实现检测小球碰撞的具体代码,供大家参考,具体内容如下定义一个canvas标签<divclass="cnavasInfo"><canvasid="canvas"width="800"height="500"></canvas></div>函数以及相关的逻辑处理exportdefault{data(){return{canvas:null,ctx:null,arcObj:{}};},mounted(){this.canvas=document.getElementById("canvas");this.ctx=this.canvas.getContext(...
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