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present2.html
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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title>MathBox - Present Present</title>
<script
type="text/javascript"
src="https://cdn.jsdelivr.net/npm/three@0.137.0/build/three.min.js"
></script>
<script
type="text/javascript"
src="https://cdn.jsdelivr.net/npm/three@0.137.0/examples/js/controls/OrbitControls.js"
></script>
<script
type="text/javascript"
src="https://cdn.jsdelivr.net/npm/three@0.137.0/examples/js/controls/TrackballControls.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>
var mathbox = MathBox.mathBox({
plugins: ["core", "controls", "cursor", "mathbox"],
controls: {
// Orbit controls, i.e. Euler angles, with gimbal lock
klass: THREE.OrbitControls,
// Trackball controls, i.e. Free quaternion rotation
//klass: THREE.TrackballControls,
},
});
if (mathbox.fallback) throw "WebGL not supported";
var three = mathbox.three;
three.renderer.setClearColor(new THREE.Color(0xffffff), 1.0);
mathbox.camera({ position: [0, 0, 3], proxy: true });
if (window == top) {
// arrow keys left/right up/down
window.onkeydown = function (e) {
switch (e.keyCode) {
case 37:
case 38:
present.set("index", present.get("index") - 1);
break;
case 39:
case 40:
present.set("index", present.get("index") + 1);
break;
}
};
}
// Top level presentation
var present = mathbox.present({
index: 1,
});
// With one 6-step slide
present
.slide({
steps: 6,
})
// With a presentation with 3 slides inside
.present()
.slide()
.reveal()
.interval({
width: 32,
channels: 2,
expr: function (emit, x, i, t) {
emit(x, Math.sin(x + t));
},
})
.point({
size: 10,
color: 0x3090ff,
})
.line({
width: 5,
color: 0x3090ff,
})
.slice({
width: [16, 17],
})
.format({
data: ["1"],
})
.label({
size: 40,
})
.end()
.end()
.slide()
.reveal()
.interval({
width: 32,
channels: 2,
expr: function (emit, x, i, t) {
emit(x, Math.cos(x - t));
},
})
.point({
size: 10,
color: 0xc05020,
})
.line({
width: 5,
color: 0xc05020,
})
.slice({
width: [16, 17],
})
.format({
data: ["2"],
})
.label({
size: 40,
})
.end()
.end()
.slide()
.reveal()
.interval({
width: 32,
channels: 2,
expr: function (emit, x, i, t) {
emit(x, Math.sin(x * 2 + t));
},
})
.point({
size: 10,
color: 0x40b000,
})
.line({
width: 5,
color: 0x40b000,
})
.slice({
width: [16, 17],
})
.format({
data: ["3"],
})
.label({
size: 40,
})
.end()
.end()
.end()
// We step through the inner presentation using the outer one.
.step({
duration: 0,
script: [
{ props: { index: 1 } },
{ props: { index: 2 } },
{ props: { index: 1 } },
{ props: { index: 3 } },
{ props: { index: 2 } },
{ props: { index: 1 } },
],
});
</script>
</body>
</html>