JSFiddle - React, Tailwind, and code Playground

by Trần Ngọc Minh

HTML

<canvas id="myCanvas" width="200" height="100" style="border:1px solid #c3c3c3;">

Trình duyệt không hỗ trợ phần tử canvas.

</canvas>

JavaScript

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

var ctx=canvas.getContext("2d");

ctx.font="30px Comic Sans MS";

ctx.fillStyle = "red";

ctx.textAlign = "center";

ctx.fillText("Hello World", canvas.width/2, canvas.height/2);