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Last active May 15, 2018 15:28
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rainbow palette using p5js
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index.html
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width">
<title>rainbow palette using p5js</title>
</head>
<body>
<script src="https://cdnjs.cloudflare.com/ajax/libs/p5.js/0.6.1/p5.min.js"></script>
<input type="range" id="slider1" name="slider1" min="0" max="900" value="900">saturation<br>
<input type="range" id="slider2" name="slider2" min="0" max="900" value="900">brightness/lighntess<br><br>
<script>
var w = 900, h = 100;
function setup() {
createCanvas(w, h);
slider1 = document.getElementById("slider1");
slider2 = document.getElementById("slider2");
}
function draw() {
colorMode(HSB, w);
for(var i=0; i < w; i++) {
stroke(i,slider1.value,slider2.value);
line(i,0,i,h);
}
}
</script>
</body>
</html>
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