notes/Linear Gradient Fill-kQ6NAaSn.html
<!DOCTYPE HTML>
<html>
<head>
</head>
<body>
<canvas id="myCanvas" width="600" height="300"></canvas>
<script>
var canvas = document.getElementById('myCanvas');
var context = canvas.getContext('2d');
context.rect(0,0,canvas.width, canvas.height);
var grd = context.createLinearGradient(0,0,canvas.width,canvas.height);
grd.addColorStop(0, 'blue');
grd.addColorStop(0.3, 'red');
grd.addColorStop(0.6, 'green');
grd.addColorStop(1, 'yellow');
context.fillStyle=grd;
context.fill();
</script>
</body>
</html>
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