Hello to all
I need to validate the values entered before executing the sql statements and bring up a warning message, what solutions can I take?
Examples:
check that the period of two data fields does not exceed one month;
check that the field 2 is not empty if the field has a value of 1;
thank you
Field validation
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- AppGini Super Hero
- Posts: 336
- Joined: 2015-12-23 16:52
Re: Field validation
I strongly recommend the AppGini course on Udemy. It will advance you very far, very quickly.
There are also examples of this in the tutorial section of this site.
Hint: You'll be writing hook files, using either php or javascript.
There are also examples of this in the tutorial section of this site.
Hint: You'll be writing hook files, using either php or javascript.