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Team is there any way to avoid repetition of code in onchange client script

Priya Singh 2 2
Tera Contributor

‎09-02-2025 04:25 AM

Hello Team,

My question is that I am using one on change client script and on that client script I am clearing 10 values when CI is x again same values I am clearing when CI is y, and CI is C so code length is increasing, how can I avoid it within catalog client script or we don't have another way to do it 

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6 REPLIES 6

Ankur Bawiskar
Tera Patron

‎09-02-2025 05:09 AM

@Priya Singh 2 2 

share your current script

If my response helped please mark it correct and close the thread so that it benefits future readers.

Regards,
Ankur
✨ Certified Technical Architect  ||  ✨ 10x ServiceNow MVP  ||  ✨ ServiceNow Community Leader
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Priya Singh 2 2
Tera Contributor
In response to Ankur Bawiskar

‎09-02-2025 06:04 AM

On Change client script:

function onChange(control, oldValue, newValue, isLoading) {

    if (isLoading || newValue == '') {

        return;

    }

 

    if (newValue == 'others_specify') {

 

        g_form.clearValue('site_url');

        g_form.clearValue('site_owner_admin');

        g_form.clearValue('description');

        g_form.clearValue('permission');

        g_form.clearValue('user_s_requesting_access');

 

 

        g_form.setMandatory('site_url', true);

        g_form.setDisplay('site_url', true);

 

        g_form.setMandatory('others_please_specify_in_detail', false);

        g_form.setDisplay('others_please_specify_in_detail', true);

 

        g_form.setMandatory('site_owner_admin', false);

        g_form.setDisplay('site_owner_admin', true);

 

        g_form.setMandatory('description', true);

        g_form.setDisplay('description', true);

 

        g_form.setMandatory('permission', true);

        g_form.setDisplay('permission', true);

 

        g_form.setMandatory('business_justification', false);

        g_form.setDisplay('business_justification', false);

 

        g_form.setMandatory('user_s_requesting_access', true);

        g_form.setDisplay('user_s_requesting_access', true);

 

        g_form.setMandatory('start_date', false);

        g_form.setDisplay('start_date', false);

 

        g_form.setMandatory('end_date', false);

        g_form.setDisplay('end_date', false);

 

        g_form.setMandatory('access_level', true);

        g_form.setDisplay('access_level', true);

 

        g_form.setMandatory('source_url', false);

        g_form.setDisplay('source_url', false);

 

        g_form.setMandatory('destination_url', false);

        g_form.setDisplay('destination_url', false);

 

        g_form.setMandatory('site_owner_source_site', false);

        g_form.setDisplay('end_datesite_owner_source_site', false);

 

        g_form.setMandatory('site_owner_destination_site', false);

        g_form.setDisplay('site_owner_destination_site', false);

 

        g_form.setMandatory('preferred_date_and_time_of_migration', false);

        g_form.setDisplay('preferred_date_and_time_of_migration', false);

 

    } else if (newValue == 'Read' || newValue == 'Contribute' || newValue == 'Edit' || newValue == 'Full Control' || newValue == 'Site Collection Administration') {

 

        g_form.clearValue('site_url');

        g_form.clearValue('site_owner_admin');

        g_form.clearValue('description');

        g_form.clearValue('permission');

        g_form.clearValue('user_s_requesting_access');

 

 

        g_form.setMandatory('site_url', true);

        g_form.setDisplay('site_url', true);

 

        g_form.setMandatory('others_please_specify_in_detail', false);

        g_form.setDisplay('others_please_specify_in_detail', false);

 

        g_form.setMandatory('site_owner_admin', false);

        g_form.setDisplay('site_owner_admin', true);

 

        g_form.setMandatory('description', true);

        g_form.setDisplay('description', true);

 

        g_form.setMandatory('permission', true);

        g_form.setDisplay('permission', true);

 

        g_form.setMandatory('access_level', true);

        g_form.setDisplay('access_level', true);

 

        g_form.setMandatory('business_justification', false);

        g_form.setDisplay('business_justification', false);

 

        g_form.setMandatory('user_s_requesting_access', true);

        g_form.setDisplay('user_s_requesting_access', true);

 

        g_form.setMandatory('start_date', false);

        g_form.setDisplay('start_date', false);

 

        g_form.setMandatory('end_date', false);

        g_form.setDisplay('end_date', false);

 

        g_form.setMandatory('source_url', false);

        g_form.setDisplay('source_url', false);

 

        g_form.setMandatory('destination_url', false);

        g_form.setDisplay('destination_url', false);

 

        g_form.setMandatory('site_owner_source_site', false);

        g_form.setDisplay('end_datesite_owner_source_site', false);

 

        g_form.setMandatory('site_owner_destination_site', false);

        g_form.setDisplay('site_owner_destination_site', false);

 

        g_form.setMandatory('preferred_date_and_time_of_migration', false);

        g_form.setDisplay('preferred_date_and_time_of_migration', false);

 

    }

}

 

function onChange(control, oldValue, newValue, isLoading) {

    if (isLoading || newValue == '') {

        return;

    }

 

    if (newValue == 'others_specify') {

 

        g_form.clearValue('site_url');

        g_form.clearValue('site_owner_admin');

        g_form.clearValue('description');

        g_form.clearValue('permission');

        g_form.clearValue('user_s_requesting_access');

 

 

        g_form.setMandatory('site_url', true);

        g_form.setDisplay('site_url', true);

 

        g_form.setMandatory('others_please_specify_in_detail', false);

        g_form.setDisplay('others_please_specify_in_detail', true);

 

        g_form.setMandatory('site_owner_admin', false);

        g_form.setDisplay('site_owner_admin', true);

 

        g_form.setMandatory('description', true);

        g_form.setDisplay('description', true);

 

        g_form.setMandatory('permission', true);

        g_form.setDisplay('permission', true);

 

        g_form.setMandatory('business_justification', false);

        g_form.setDisplay('business_justification', false);

 

        g_form.setMandatory('user_s_requesting_access', true);

        g_form.setDisplay('user_s_requesting_access', true);

 

        g_form.setMandatory('start_date', false);

        g_form.setDisplay('start_date', false);

 

        g_form.setMandatory('end_date', false);

        g_form.setDisplay('end_date', false);

 

        g_form.setMandatory('access_level', true);

        g_form.setDisplay('access_level', true);

 

        g_form.setMandatory('source_url', false);

        g_form.setDisplay('source_url', false);

 

        g_form.setMandatory('destination_url', false);

        g_form.setDisplay('destination_url', false);

 

        g_form.setMandatory('site_owner_source_site', false);

        g_form.setDisplay('end_datesite_owner_source_site', false);

 

        g_form.setMandatory('site_owner_destination_site', false);

        g_form.setDisplay('site_owner_destination_site', false);

 

        g_form.setMandatory('preferred_date_and_time_of_migration', false);

        g_form.setDisplay('preferred_date_and_time_of_migration', false);

 

    } else if (newValue == 'Read' || newValue == 'Contribute' || newValue == 'Edit' || newValue == 'Full Control' || newValue == 'Site Collection Administration') {

 

        g_form.clearValue('site_url');

        g_form.clearValue('site_owner_admin');

        g_form.clearValue('description');

        g_form.clearValue('permission');

        g_form.clearValue('user_s_requesting_access');

 

 

        g_form.setMandatory('site_url', true);

        g_form.setDisplay('site_url', true);

 

        g_form.setMandatory('others_please_specify_in_detail', false);

        g_form.setDisplay('others_please_specify_in_detail', false);

 

        g_form.setMandatory('site_owner_admin', false);

        g_form.setDisplay('site_owner_admin', true);

 

        g_form.setMandatory('description', true);

        g_form.setDisplay('description', true);

 

        g_form.setMandatory('permission', true);

        g_form.setDisplay('permission', true);

 

        g_form.setMandatory('access_level', true);

        g_form.setDisplay('access_level', true);

 

        g_form.setMandatory('business_justification', false);

        g_form.setDisplay('business_justification', false);

 

        g_form.setMandatory('user_s_requesting_access', true);

        g_form.setDisplay('user_s_requesting_access', true);

 

        g_form.setMandatory('start_date', false);

        g_form.setDisplay('start_date', false);

 

        g_form.setMandatory('end_date', false);

        g_form.setDisplay('end_date', false);

 

        g_form.setMandatory('source_url', false);

        g_form.setDisplay('source_url', false);

 

        g_form.setMandatory('destination_url', false);

        g_form.setDisplay('destination_url', false);

 

        g_form.setMandatory('site_owner_source_site', false);

        g_form.setDisplay('end_datesite_owner_source_site', false);

 

        g_form.setMandatory('site_owner_destination_site', false);

        g_form.setDisplay('site_owner_destination_site', false);

 

        g_form.setMandatory('preferred_date_and_time_of_migration', false);

        g_form.setDisplay('preferred_date_and_time_of_migration', false);

 

    }

}

 

...............................................................................Variable Name - access_level................................................................

I am clearing same values again n again, how can I avoid repetition of code? 

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