JavaScript
The 3D web starts here. Our JavaScript API, LeapJS, makes it possible for you to add a new level of interaction to your web app – with fully realized virtual onscreen hands. With LeapJS, you have access to our reliable CDN, a robust and growing set of plugins, and experiments on the cutting edge of browser-based virtual reality. Check out our getting started page to learn more.
Get Started
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VR Quickstart
This minimal demo show how to get started with Leap Motion Virtual Reality on the web.
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VRCollage
Move the collage of pictures in VR
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Left or Right
This shows how to use Screen Position on the rigged hand plugin to position divs outside of a WebGL context...
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Grab Strength
Grab indicates how close a hand is to being a fist – any fingers that aren't curled will reduce grab streng...
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Boilerplate for Three.js an...
Use this simple code to setup Leap Motion and Three.js quickly!
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Bone Hands
Easily add hands to your javascript/THREE.js application
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Simple Particles using Leap...
The particles come to life with Javascript
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Finger Angle
Measure the angle between your index and middle finger
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Chrome Draw
Caligraphy on the DOM
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Finger Angle Signed
<img src="https://di4564baj7skl.cloudfront.net/assets/leapjs/leapjs-logo-270-0cfcbb5fbc292c005453c6cb976a99...
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Data Confidence
Know when it is hard for the Leap to see a hand. When near the edge of the screen or when one hand is occlu...
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THREE.js 3d light positioning
Move lights around a THREE.js scene
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Build-a-Throw
This example shows how to pick up an object and throw it.
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1,048,576 Particles
GPU Physics with WebGL
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Light Pinch VR
Illuminate blue cubes by pinching your hands with Oculus Rift on
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CSS3 Card Flip
Roll your hand to flip a DOM card
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ScreenPosition Plugin
Create a cursor off of Leap Motion data.
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Finger Labels
Which hand? Which finger? Now you can find out!
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Finger Spheres
See spheres at your joints
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Smarter Smartmirror
DIY motion controlled Smart Mirror!
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WebGL Space Training Module
Inspect ships and planets in this WebGL demo designed for the Leap Motion
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The Ultimate Interactive Pr...
Create fully interactive presentations with in your browser with SendGrid + Reveal.js + Google Glass
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Swiping selection demo
Swipe to highlight a square
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Canvas Fingers
Finger positions in the plane of the screen