Want to show Application class CI when category is Application

[Avee90]

Hello All,

    I've a requirement to show only Application class CI's in configuration item field whenever category is Application on the change form. Can we use Script include and client script or script include and advance ref qual. Can anyone suggest script include and client script or advance ref qual. The field has already a ref qual. So, client script will be the solution.

Thanks in Advance!

[folusho]

@Avee90 

You can use the script include and onChange catalog client script below:

Script include:

var GetCIReferenceFilter = Class.create();
GetCIReferenceFilter.prototype = Object.extendsObject(AbstractAjaxProcessor, {
    getCIQualifier: function() {
        var category = this.getParameter('sysparm_category');
        var qual = '';

        if (category == 'Application') {
            // Filter for Application class CIs
            qual = 'sys_class_name=cmdb_ci_appl^install_status!=7';
        } else {
            // Optional: return a default or open query
            qual = '';
        }

        return qual;
    }
});

onChange Client script on the "category" field of the "change_request"

function onChange(control, oldValue, newValue, isLoading) {
    if (isLoading || newValue == '') return;

    var ga = new GlideAjax('GetCIReferenceFilter');
    ga.addParam('sysparm_name', 'getCIQualifier');
    ga.addParam('sysparm_category', newValue);
    ga.getXMLAnswer(function(response) {
        var ciFilter = response;
        g_form.setReferenceQual('cmdb_ci', ciFilter);
    });
}