[All Discussion] How to Hide/Reset/Remove a textbox error message and focus?

Here Solution of Many Problems like it regarding of Textbox error message Hide and Lose/Hide Focus :backhand_index_pointing_down:

1st Question :

2nd Question :

3rd Question :

Here Solutions Start [With & Without Use of Extension] : :backhand_index_pointing_down::backhand_index_pointing_down::backhand_index_pointing_down:

Without Use of Extension : :rocket:

Now No Any Method Without Using of Extension. :cross_mark::cross_mark:

With Use of Extension :

1st Solution :

2nd Solution :

And many more, (Anyone Can also add here more Solution/discussion Pages/links/references etc.)

I Hope its help everyone to whose want to set Hide/Reset/Remove a textbox error message and focus in your app.

Prem :sparkling_heart: