onsubmit catalog client scripts

[TMKAM]

I have onsubmit catalog script and i want to set a mandatory field for attachment when user select both options as per below.

When I select Request Type (variable A) is New Cert (variable B) and Use Case Type (variable C) is Public (variable D) the attachment is mandatory field.

this is the onsubmit script currently i have.

"function onSubmit() {

var method = g_form.getValue('variable A');

if (method == 'variable B'){

    if (this.document.getElementsByClassName('get-attachment').length == 0) {

        //var getName = g_user.getFullName();

        alert("You must add attachments before submitting this request.");

        return false;

    }

}

}"

thank you

[Eshwar Reddy]

Please see the screenshot below for the code required to make attachments mandatory.
Cline script 

Script include

Please mark this response as Correct and Helpful if it helps you can mark more that one reply as accepted solution

Thanks 
Eshwar

[TMKAM]

Hi Eshwar,

the screenshot you have attach is too small and blurry... can you copy the scripts in here.

thank you 

[Ravi Gaurav]

Hi @TMKAM 

Update script :-

function onSubmit() {
// Get values of both variables
var requestType = g_form.getValue('variable_A'); // Replace with the actual variable name for Request Type
var useCaseType = g_form.getValue('variable_C'); // Replace with the actual variable name for Use Case Type

// Check if Request Type is "New Cert" and Use Case Type is "Public"
if (requestType == 'variable_B' && useCaseType == 'variable_D') {
// Check if any attachments exist
if (this.document.getElementsByClassName('attachment_list_rows').length == 0) {
alert("You must add attachments before submitting this request.");
return false; // Prevent form submission
}
}

// Allow form submission if conditions are not met
return true;
}

[TMKAM]

Hi ravi gaurav,

i have change a bit the catalog client scripts because the scripts still prompt the alert even after i have attach the file.

thank you

Update script :-

function onSubmit() {

// Get values of both variables

var requestType = g_form.getValue('variable_A'); // Replace with the actual variable name for Request Type

var useCaseType = g_form.getValue('variable_C'); // Replace with the actual variable name for Use Case Type

// Check if Request Type is "New Cert" and Use Case Type is "Public"

if (requestType == 'variable_B' && useCaseType == 'variable_D') {

// Check if any attachments exist

 if (this.document.getElementsByClassName('get-attachment').length == 0) {

        //var getName = g_user.getFullName();

        alert("You must add attachments before submitting this request.");

        return false;

}

}

}