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js HTML5 method to achieve multiple color gradient effects on canvas_javascript skills

WBOY
WBOYOriginal
2016-05-16 15:56:141584browse

The example in this article describes the method of implementing multiple color gradient effects on canvas using js HTML5. Share it with everyone for your reference. The specific implementation method is as follows: 

<!DOCTYPE html>
<html>
<body>
<canvas id="myCanvas" width="200" height="100"
style="border:1px solid #c3c3c3;">
Your browser does not support the HTML5 canvas tag.
</canvas>
<script type="text/javascript">
var c=document.getElementById("myCanvas");
var ctx=c.getContext("2d");
var grd=ctx.createLinearGradient(0,0,175,50);
grd.addColorStop(0,"#FF0000");
grd.addColorStop(1,"#00FF00");
ctx.fillStyle=grd;
ctx.fillRect(0,0,175,50);
</script>
</body>
</html>

I hope this article will be helpful to everyone’s web programming design.

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