javascript - Detect webgl support, should we use Detector.js or system.min.js? - Stack Overflow

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It seems like Detector.js is used more often when I look around online, but I see that there is also the minified system.min.js file: .js

This may be trivial, but I'm wondering which is proper to use, and why most people seem to be using Detector (from what I've seen, at least). They both seem to do the task.

It seems like Detector.js is used more often when I look around online, but I see that there is also the minified system.min.js file: https://github./mrdoob/system.js

This may be trivial, but I'm wondering which is proper to use, and why most people seem to be using Detector (from what I've seen, at least). They both seem to do the task.

• javascript
• three.js

Share Improve this question Follow edited Feb 3, 2014 at 17:08 Quonux 2,99111 gold badge2525 silver badges3232 bronze badges asked May 12, 2013 at 5:17 dmonopolydmonopoly 3,33155 gold badges3636 silver badges5353 bronze badges 1

• If they both do the same thing, it probably doesn't matter. Just pick one. – icktoofay Commented May 12, 2013 at 5:29

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It appears that System.js and Detector.js both use the same snippet of code for detecting WebGL. Namely:

var supportsWebGL = ( function () { try { return !! window.WebGLRenderingContext && !! document.createElement( 'canvas' ).getContext( 'experimental-webgl' ); } catch( e ) { return false; } } )();

If that's all you need to detect, you could just use that directly.

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