Can anyone give me validation for input field where it shouldn't accept blank spaces.

Question

If possible give one example in openui5.

Answer 1

Okay, i normally use regex
if(yourstr.match(/^\s+/)) //found whitespace at beginning

Answer 2

Whitespace or empty string ?

Answer 3

Whitespace at beginning. It should accept characters at the beginning

Answer 4

can use === instead of match method?
I think it works

Answer 5

No, but startWith() could works.