这样写对吗

来源：4-5 编程练习

Oo君陌oO

2019-03-06 16:23:28

<!DOCTYPE html>
<html>
<head>
    <meta charset="UTF-8">
    <title>canvasL</title>
    <style>
        canvas{background-color:lightblue;}
    </style>
</head>
<body>
    <canvas id="canvas" width="600px" height="600px">您的浏览器不支持</canvas>
    <script>
     var canvas=document.getElementById("canvas");
     var sx=canvas.getContext("2d");
     sx.translate(100,200);
     sx.rotate(Math.PI/3);
     sx.scale(0.5,0.5);
    sx.fillStyle="yellow";
    sx.fillRect(100,100,200,300);
     
    
    </script>
</body>
</html>

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