add option: hide mask only if value is empty (without mouse events)

[nemiro]

I'm using mask with that props:
... , showMaskOnHover: false , showMaskOnFocus: true , clearMaskOnLostFocus: false , clearMaskOnEmpty : true // NEW , clearIncomplete: false , autoUnmask: false ...

the main idea is that mask visible only when we are focusing at input (no mouse event), and should be visible always excepts empty value. can't use clearIncomplete , because it will clear value it is not complete, but I don't want it. can't use clearMaskOnLostFocus , because I'm not using mouse event.

the main problem is ie11, that forces focus event on placeholder change, so I can't clean up mask from within without re-focusing to the field. I can do pull request or something to show the idea.

[RobinHerbots]

@nemiro ,

Can you make a jsfiddle to make it more visible.

[vbgm]

+1

[nemiro]

@nemiro ,

Can you make a jsfiddle to make it more visible.

yeap, sorry, missed the comment above, will do

[nemiro]

example for 4.0.4 version
see /*inemiro::*/ comment at the inputmask.js
https://embed.plnkr.co/32Yhomx5eyhs1IJus5Xj/

[nemiro]

can close current issue.
made new pull to latest HEAD version
#2064