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phetsims / wave-on-a-string

"Wave on a String" is an educational simulation in HTML5, by PhET Interactive Simulations.
http://phet.colorado.edu/en/simulation/wave-on-a-string
GNU General Public License v3.0
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Can't use buttons behind reference line #112

Open elisemorgan opened 8 years ago

elisemorgan commented 8 years ago

Test device: iPad 2, Lave

Operating System: iOS 8.4.1

Browser: Safari 600.1.4

Problem description: When the reference line is over any button / slider / check box on the screen, they are no longer active.

Steps to reproduce: Turn on reference line. Position over any clickable item, attempt to use selected item.

Severity:

Screenshots: image image

Troubleshooting information (do not edit): Name: ‪Wave on a String‬ URL: http://www.colorado.edu/physics/phet/dev/html/wave-on-a-string/1.1.0-rc.1/wave-on-a-string_en.html Version: 1.1.0-rc.1 2016-02-25 18:21:38 UTC Features missing: fullscreen User Agent: Mozilla/5.0 (iPad; CPU OS 8_4_1 like Mac OS X) AppleWebKit/600.1.4 (KHTML, like Gecko) Version/8.0 Mobile/12H321 Safari/600.1.4 Language: en-us Window: 1024x648 Pixel Ratio: 1/1 WebGL: WebGL 1.0 (OpenGL ES 2.0 IMGSGX543-115.5) GLSL: WebGL GLSL ES 1.0 (OpenGL ES GLSL ES 1.00) Vendor: WebKit (WebKit WebGL) Vertex: attribs: 16 varying: 8 uniform: 128 Texture: size: 4096 imageUnits: 8 (vertex: 8, combined: 8) Max viewport: 4096x4096 OES_texture_float: true Dependencies JSON: {"assert":{"sha":"7d27130a","branch":"HEAD"},"axon":{"sha":"9457f36a","branch":"HEAD"},"babel":{"sha":"ab2c800b","branch":"master"},"brand":{"sha":"ac9ccaa7","branch":"HEAD"},"chipper":{"sha":"b3a8a3c2","branch":"HEAD"},"dot":{"sha":"da78031b","branch":"HEAD"},"joist":{"sha":"28f51008","branch":"HEAD"},"kite":{"sha":"10ca8bf2","branch":"HEAD"},"phet-core":{"sha":"c48bf320","branch":"HEAD"},"phetcommon":{"sha":"68270b86","branch":"HEAD"},"scenery":{"sha":"b34b4fea","branch":"HEAD"},"scenery-phet":{"sha":"71a9c763","branch":"HEAD"},"sherpa":{"sha":"bb68bbbc","branch":"HEAD"},"sun":{"sha":"2b83e994","branch":"HEAD"},"tandem":{"sha":"2441eec6","branch":"HEAD"},"wave-on-a-string":{"sha":"a0865794","branch":"HEAD"}}

jonathanolson commented 8 years ago

Annoying, but seems as designed (if we keep the reference line in front of the panels).

We could restrict the vertical movement of the reference line so this wouldn't be an issue. Having it behind the panels becomes more complicated (for grabbing it, etc.)

ariel-phet commented 8 years ago

Looking like WOAS needs some revisiting in the future, but we will not currently address this issue, marking priority deferred.