Block a button with a code

[Rogerio_Rios (Professional Support)]

Firebase ?

Database Erasing

make sure you check you are not letting him save any empty data, because if you send any empty data firebase get crashed and destroy all you data, make check for if textbox is empty then dont send data, if textbox is empty then show error, for example if textbox 1 text not is empty then check for other textbox, check all textbox data like this in if else, then save, check exmple [blocks%20(38)]

How to delete a particular tag in a Firebase Database

Please help me to delete a particular tag along with it’s values from a particular project bucket in Firebase Database. For example if I want to delete a tag as shown in attached figure, How can I? Please Answer me[attachment]