Help With GlideAjax Reference Qualifier Syntax

[anfield]

I have a client script and script include which im trying to use to narrow down the results available to select from a reference field. So far i have verified it returns the correct data (an array of sysids), but when I check if it sets that data in my reference field, it has no effect. I think my reference qualifier line might be incorrect. Can someone help? (On screen my client script alert shows  - sys_idINsysid1, sysid2, sysid3 (etc) - so i think this is correct. I'm thinking I could be missing something.

Client script

function onLoad() {

	var work_order_type = g_form.getValue('work_order_type');
	var resolution_code = g_form.getValue('resolution_code');

	var ga = new GlideAjax('x_nuvo_eam.getResolutionCodes');
	ga.addParam('sysparm_name', 'getResolutionCodes');
	ga.addParam('sysparm_work_order_type', work_order_type);
	ga.getXMLAnswer(GetResponse);

function GetResponse(response){
		alert(response);
		var response1 = JSON.parse(response);
		g_form.setValue('resolution_code', response1);
}

}

Script include

var getResolutionCodes = Class.create();

getResolutionCodes.prototype = Object.extendsObject(global.AbstractAjaxProcessor, {

getResolutionCodes: function(){
   
	var resolution_code_arr = [];

	var work_order_type = this.getParameter('sysparm_work_order_type');

	var grc = new GlideRecord('x_nuvo_eam_resolution_code');
	grc.addEncodedQuery('u_work_order_typeLIKE'+work_order_type);
	grc.query();

	while (grc.next()) {

		var resolution_code_sysid = grc.getValue('sys_id');	
		resolution_code_arr.push(resolution_code_sysid);
	}

   return 'sys_idIN' + resolution_code_arr.toString();
    }, 

    type: 'getResolutionCodes'
});

Reference qualifier 

javascript: 'sys_idIN' + getResolutionCodes().getResolutionCodes(current.work_order_type).join(',');

The code doesnt narrow down the reference qualifier results at all. It just shows all results as normal. It should narrow it down based on the field passed.

[Hemanth M1]

HI @anfield ,

Can you try this in your reference qualifier,

javascript: new getResolutionCodes().getResolutionCodes(current.work_order_type);

[Chaitanya ILCR]

Hi @anfield ,

try this

update your script include as 

var getResolutionCodes = Class.create();

getResolutionCodes.prototype = Object.extendsObject(global.AbstractAjaxProcessor, {

    getResolutionCodes: function(wot) {

        var resolution_code_arr = [];

        var work_order_type = wot || this.getParameter('sysparm_work_order_type');

        var grc = new GlideRecord('x_nuvo_eam_resolution_code');
        grc.addEncodedQuery('u_work_order_typeLIKE' + work_order_type);
        grc.query();

        while (grc.next()) {

            var resolution_code_sysid = grc.getValue('sys_id');
            resolution_code_arr.push(resolution_code_sysid);
        }

        return 'sys_idIN' + resolution_code_arr.toString();
    },

    type: 'getResolutionCodes'
});

and reference qualifier as

javascript:new getResolutionCodes().getResolutionCodes(current.work_order_type)

if you are still facing any issue 

please share your requirement in detail with some screenshots

Please mark my answer as helpful/correct if it resolves your query.

Regards,
Chaitanya