JSFiddle - React, Tailwind, and code Playground

by zhangchi

HTML

<canvas id="main"></canvas>
main

JavaScript

var canvas = document.getElementById("main");


    var webgl = canvas.getContext("webgl") || canvas.getContext("experimental-webgl");


    webgl.clearColor(0.0, 0.0, 0.0, 1.0);// 指定清空canvas的颜色


    webgl.clear(gl.COLOR_BUFFER_BIT);// 清空canvas