<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>使用canvas标签绘图</title> </head> <body> <canvas id="MyCanvas">your browser does not support the canvas tag </canvas> <script type="text/javascript"> var canvas = document.getElementById("MyCanvas"); var ctx = canvas.getContext('2d'); ctx.fillStyle='#FF0000'; ctx.fillRect(0,0,100,100);/*结果得出的是一个红色的边长为100px的正方形*/ </script> </body> </html>
使用canvas标签绘图
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转载自blog.csdn.net/Gadxiong/article/details/80170275
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