REGION FIELD IN CLEINT SCRIPT

[avinashdubey103]

Can somebody help want wrong i am doing in the below on load  script 

function onLoad() {

    var userRegion = g_user.location.u_region;

    var field1 = g_form.getControl('u_shipping_label');

    var field2 = g_form.getControl('u_shipping_return_label');

    alert('Region is'+userRegion);

    if (userRegion == 'AMERICAS' ||userRegion == 'EMEA' ) {

        g_form.setDisplay('field1', true);

        g_form.setDisplay('field2', true);

    } else {

        g_form.setDisplay('field1', false);

        g_form.setDisplay('field2', false);

    }

}

[avinashdubey103]

Hi , I have tried using glideajax 

can you please help me now what is wrong 

var GetUserRegion = Class.create();
GetUserRegion.prototype = Object.extendsObject(AbstractAjaxProcessor, {

// This function will fetch the user's region based on their location
getRegion: function() {
var userId = gs.getUserID(); // Get the current user's Sys ID

gs.info('Bhagat Singh: Fetching region for user with Sys ID: ' + userId); // Log user ID

var userGR = new GlideRecord('sys_user'); // Query the User table
if (userGR.get(userId)) {
// Dot-walk to get the region from the user's location
var userRegion = userGR.location.u_region; // Dot-walking to fetch the u_region field directly

// Log the fetched region
gs.info('Bhagat Singh: Region fetched from location: ' + userRegion); // Log the region

// Ensure we return a default value if no region is found
return userRegion || ''; // Return an empty string if no region is found
} else {
gs.error('Bhagat Singh: No user record found for Sys ID: ' + userId); // Log error if no user record is found
}

return ''; // Return an empty string if no region is found
}
});
var GetUserRegion = Class.create();
GetUserRegion.prototype = Object.extendsObject(AbstractAjaxProcessor, {

getRegion: function() {
var userId = gs.getUserID();
gs.info('Bhagat Singh: Fetching region for user with Sys ID: ' + userId); // Log user ID

var userGR = new GlideRecord('sys_user');
if (userGR.get(userId)) {

var userRegion = userGR.location.u_region; // Dot-walking to fetch the u_region field directly

// Log the fetched region
gs.info('Bhagat Singh: Region fetched from location: ' + userRegion); // Log the region

// Ensure we return a default value if no region is found
return userRegion || ''; // Return an empty string if no region is found
} else {
gs.error('Bhagat Singh: No user record found for Sys ID: ' + userId); // Log error if no user record is found
}

return '';
}
});