jbphet
commented
8 years ago I looked briefly at this, and it appears to be an issue with how the knobs are created in Slider.js. It could be fixed, but doesn't seem worth the effort, since I checked with @phet-steele and he said that there were no issues with using the knobs on touch devices. I'm going to label this as "won't fix" and close it.
Related to https://github.com/phetsims/tasks/issues/479
Test device: Personal Mac
Operating System: OS X 10.10.5
Browser: Chrome 47.0.2526.106
Problem description: In Ohm's Law, the sliders are highlighted with showPointerAreas, but in Resistance in a Wire they are not. I'm not sure whether or not this is an issue, but it is an inconsistency.
Steps to reproduce: showPointerAreas test
Severity:
Screenshots: showPointerAreas:
Troubleshooting information (do not edit): Name: Resistance in a Wire URL: http://phettest.colorado.edu/resistance-in-a-wire/resistance-in-a-wire_en.html?ea&brand=phet&showPointerAreas Version: 1.2.0-dev.1 (require.js) Features missing: touch Flags: pixelRatioScaling User Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/47.0.2526.106 Safari/537.36 Language: en-US Window: 1268x653 Pixel Ratio: 2/1 WebGL: WebGL 1.0 (OpenGL ES 2.0 Chromium) GLSL: WebGL GLSL ES 1.0 (OpenGL ES GLSL ES 1.0 Chromium) Vendor: WebKit (WebKit WebGL) Vertex: attribs: 16 varying: 15 uniform: 1024 Texture: size: 16384 imageUnits: 16 (vertex: 16, combined: 16) Max viewport: 16384x16384 OES_texture_float: true Dependencies JSON: {}