编辑你的代码:
<!DOCTYPE html> <html> <body> <canvas id="myCanvas" width="200" height="100" style="border:1px solid #d3d3d3;"> 你的浏览器不支持HTML5的canvas标签.</canvas> <script> var c=document.getElementById("myCanvas"); var ctx=c.getContext("2d"); // Create gradient var grd=ctx.createLinearGradient(0,0,200,0); grd.addColorStop(0,"red"); grd.addColorStop(1,"white"); // Fill with gradient ctx.fillStyle=grd; ctx.fillRect(10,10,150,80); </script> </body> </html>
查看结果:
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