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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title>MathBox - Helix Test</title>
<script
type="text/javascript"
src="https://cdn.jsdelivr.net/npm/[email protected]/build/three.min.js"
></script>
<script
type="text/javascript"
src="https://cdn.jsdelivr.net/npm/[email protected]/examples/js/controls/OrbitControls.js"
></script>
<!--
- a minified version mathbox.min.js is also available;
- recommend using a specific version (not @latest) in public sites
-->
<script
type="text/javascript"
src="https://cdn.jsdelivr.net/npm/mathbox@latest/build/bundle/mathbox.js"
></script>
<link
rel="stylesheet"
href="https://cdn.jsdelivr.net/npm/mathbox@latest/build/mathbox.css"
/>
<meta name="viewport" content="initial-scale=1, maximum-scale=1" />
</head>
<body>
<script>
mathbox = MathBox.mathBox({
plugins: ["core", "controls", "cursor"],
controls: {
klass: THREE.OrbitControls,
},
});
three = mathbox.three;
three.camera.position.set(2.3, 1, 2);
three.renderer.setClearColor(new THREE.Color(0xffffff), 1.0);
view = mathbox.cartesian({
range: [
[-6, 6],
[-1, 1],
[-1, 1],
],
scale: [6, 1, 1],
});
view.axis({
width: 5,
start: true,
end: true,
});
view.interval({
width: 128,
expr: function (emit, x, i, time) {
var theta = x + time;
var a = Math.cos(theta);
var b = Math.sin(theta);
emit(x, a, b);
emit(x, -a, -b);
},
items: 2,
channels: 3,
});
view.line({
color: 0x3090ff,
width: 10,
size: 2.5,
start: true,
end: true,
});
</script>
</body>
</html>