Provide widget option to strip out seconds from existing values

This should default to not show seconds. The chances that a UX will require seconds is far less common than users entering hours and minutes only. Users should override to show seconds not hide them. Probably a better idea to change this than to have developers add hooks or extra modules to display the most likely user need.

To implement this functionality would alter the data, which we wouldn't want to do unless a site builder had specifically opted into this choice. I'm planning some widget configuration changes in the Smart Date 4.x branch, so I'll add this to the plan for that.

I recently committed ✨ Truncate default values if seconds are zero Fixed to address the seconds input being visible in Firefox, not sure how much that would help with this issue.

In my own testing I couldn't find an example where this functionality was needed, but this patch should zero out any existing seconds. If someone can reproduce the state where this is needed, could the issue summary be updated with steps to reproduce?

I just tested this with the functionality that you added in #3348672 ✨ Truncate default values if seconds are zero Fixed and it seems to fix the issue for me. Worth noting that I am using firefox! This is awesome.

Thanks for the feedback. Merged in these changes.

Automatically closed - issue fixed for 2 weeks with no activity.