JavaScript
is very flexible languages. When you checking to null values for JavaScript
variable like below email, password and mobile.
I'm
guessing you are actually looking for null password == null, email == null and mobile == null but this code are not
working. i.e.
if
(password == null && email == null && mobile == null) {
//This
code is not working.
}
In
this scenario, you need to write this simpler code will work fine as give
below.
if
(!password && !email && !mobile) {
//This
code is working.
}
//
!password, !email and !mobile will check for empty string, null, undefined,
false and 0 and NaN etc.
Thank you!
Thank you!
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