Current options should be disabled when current is not shown.

[KatieWoe]

Test device Pauling Operating System iPadOS 13.7 Browser Safari Problem description For https://github.com/phetsims/QA/issues/565. Happens on any platform. Option is not available in published. There is a checkbox to show the current change. Bellow that are options for showing the behavior in terms of electrons or in terms of conventional current. You can switch between these two options even when the higher order checkbox to show the current is off. Other sims (CCK has almost this exact set up as an example, and Acid-Base Solutions has a similar set up with the Molecules/Solvent option) show that, when the higher level option is off the lower level options should be disabled. If this was an intentional change/deviation, feel free to close.

Visuals

Troubleshooting information:

!!!!! DO NOT EDIT !!!!! Name: ‪Capacitor Lab: Basics‬ URL: https://phet-dev.colorado.edu/html/capacitor-lab-basics/1.7.0-rc.5/phet/capacitor-lab-basics_all_phet.html Version: 1.7.0-rc.5 2020-10-15 20:25:58 UTC Features missing: applicationcache, applicationcache, touch User Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.111 Safari/537.36 Language: en-US Window: 1306x685 Pixel Ratio: 1/1 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: 80) Max viewport: 16384x16384 OES_texture_float: true Dependencies JSON: {}

[Denz1994]

Good catch. The radio buttons have been made to be responsive to the current direction visibility. Will post a new rc version for verification.

[DevonQui]

The radio buttons are grayed-out when the current direction visibility isn't enabled in the simulation. Closing.