Input checking within a multi-line variable set

[Takumi Togashi]

There are variables that are entered manually within a multi-line variable set and variables that are automatically entered based on those entered variables.
Variables that are entered automatically are read-only and cannot be changed.

If the variable that is automatically populated is empty when I press add, I would like to display an error and prevent the record from being added.
If there is a better way to do this, please let me know.

[Samaksh Wani · Accepted solution]

Hello @Takumi Togashi 

You can write a Client Script In your UI page :-

var newField = gel("fieldname").value;
if(newField===""){
alert("Your msg");
return false;
}

Plz Mark my Solution as Accept and Give me thumbs up, if you find it helpful.

Regards,

Samaksh

[Takumi Togashi]

@Samaksh Wani 

Thanks for the answer.
Where is the UI page?
I have tried to create a catalog client for onSubmit within a multi-line variable set, but it did not work.

[Samaksh Wani]

Can you send me the screenshot of script which you wrote?

@Takumi Togashi 

[Takumi Togashi]

@Samaksh Wani 

Sorry.
I checked the script and the conditions were wrong.
It worked correctly with the information you provided.

I have included the script below.