Email Validation for single line text field (Email ID)

[GAyathri33]

Hi Team,

How to write catalog client script to give email validation as it can accept only @(companyname).com users only.

Field is a single line text field(email Id).

Thanks  

[mohanmerava]

Just tagged with new question pls check

[Mohit Gupta5]

Hi,

I have created one 'single line text' variable in catalog in catalog item and one catalog client script.

I have applied onChange client script in email field, find below code for catalog client script.

function onChange(control, oldValue, newValue, isLoading) {
if (isLoading || newValue == '') {
return;
}

//Type appropriate comment here, and begin script below
var email = newValue;
var emailPattern = /^[a-zA-Z0-9._-]+@companyname.com$/;
if (!emailPattern.test(email)) {
alert('Please enter valid email.');
} else {
alert('Entered email is correct.');
}
}

Thanks,

Mohit

[Saurabh Gaikwad]

Hello Gayathri,

use this line

var re = /^(([^<>()[\]\\.,;:\s@\"]+(\.[^<>()[\]\\.,;:\s@\"]+)*)|(\".+\"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))*@companyname.com$/

I hope this will help you.

Mark ✅ Correct if this solves your issue and also mark ???? Helpful if applicable.

Regards,

Saurabh,

[priyanka garad]

Hi,

Try below code ,

function onSubmit() {                      

var checkEmail=  g_form.getValue('u_emailid');

 var pattern=/^[a-zA-Z0-9]+@[a-z]{11}+\.[a-zA-Z]{2,4}$/;           

if(pattern.test(checkEmail)){                           

                                    alert("valid email id");

                                            }

                                      else{

                                         alert("Invalid email id")

                                              }

}

Please mark reply as Helpful/Correct, if applicable.

Thanks!!!!

[Rishi Kendale]

Hello Gayathri,

Ankur Bawiskar has already provided the correct solution to your query. I would just explore it more. It depends on the business requirement.  You can directly use the inbuilt option of Regex provided with service catalog. But if your company has some specific requirements then you would need to go for scripting.

Eg.

If Email ID requirement is like below:

/*
1. max length = 30
2. before @ 4 to 16
3. after @ and before . 3 to 10
4. ending with .com or .co.in
5. first letter small case alphabet
*/

The single line email validation using Regex is as follows :

var regex = [a-z][a-zA-Z0-9.-]{3,15}@[a-zA-Z0-9]{3,10}.(com|co.in)

 Use this condition  in your scripting.

I hope this will be helpful for you. If it is helpful, please mark the answer as Helpful.

Warm regards,

Rishikesh Kendale