Can I set a Reference Qualifier Condition in a Catalog Client Script?

[Joe Weisiger]

Hello,

I am creating multiple catalog items which all use a shared variable set.  I am looking for a way to set a Reference Qualifier Condition via a Catalog Client Script.  Is this possible and if so how do I code it?

Thank you,

Joe

[Igor Kozlov]

Hi Joro,

I don not actually see literal example in my code above.

Probably, i mislead you by only pasting one function form actual code.

Please let me know if i missing something.

Here I am using same approach as you mentioned in your answer - a common Script Include class: 

/*jshint esnext: true */
var CIQualifier = Class.create();
CIQualifier.prototype = {
....
//methodPerCatalogItems
...

	type: 'CIQualifier'
};

CIQualifier.filterForRequest = function(requestId, currentObj) {
var instance = new CIQualifier(currentObj), filter = "";

var  configurationVerification = "1fc0c8191360e70076dcb3776144b032",
		zoning = 'cc35c6133777b100b94d27d2b3990ea6',
                move = '2a4526d30f1331001820e388b1050e0b',
                ....;

switch(requestId.toString()){
		case configurationVerification:

			filter = instance.configurationVerificationCollector();
			break;

		case zoning:
			filter =  instance.zoneEquipQualifier();
			break;
.........


	return filter;
};

entire g_form  is not needed so we can pass the actual object of interest as param to the method

That is true, but if you have often requirements change 
I prefer all my asset qualifiers looks as

javascript:CIQualifier.filterForRequest(current.cat_item, current);

and fully have logic moved into  CIQualifier.

This give no redundant modifications of variable record + all qualifier changes are store and review  centralized.

[Community Alums]

this article worked for me:
How to modify Reference Qualifiers with Catalog Client Scripts – ServiceNow – ServiceNow Think (word...

and this is the onChange client script:

var resetFilter = 'active=true^nameISNOTEMPTY^emailISNOTEMPTY^EQ';

var dynamicFilter = g_form.getValue('your other text var holding encoded query').toString().trim();

var gg = g_list.get('your ref var name'); // GlideList2 object

gg.setQuery(newValue == '' ? resetFilter : dynamicFilter);