How to call script include from the client script servicenow? - servicenow

Question

Can anyone help me with how to call the script include from the client script?
function onChange(control, oldValue, newValue, isLoading, isTemplate) {
if (isLoading || newValue === '') {
return;
}
//Current assignment group
var assignment_group = newValue;
if(assignment_group){
var coe = '';
var ga = new GlideAjax('sn_hr_core.scriptIncludeNameUtils'); //Script include
ga.addParam('sysparm_name','MethodName'); //Method/Function
ga.addParam('assignment_group',assignment_group); //Parameter
ga.getXMLAnswer(function(response){
coe = response;
if(coe){
g_form.setValue('u_hr_coe', coe);
}
});
}
}
Script Include:
MethodName: function (assignment_group) {
var sys_id = this.getParameter('assignment_group') ? this.getParameter('assignment_group') : assignment_group; //Params
var result = '';
if(sys_id){
var grSysChoice = new GlideRecord('sys_choice');
grSysChoice.addEncodedQuery("element=assignment_group^name=sn_hr_core_case^dependent_value="+sys_id);
grSysChoice.orderBy('sequence');
grSysChoice.setLimit(1);
grSysChoice.query();
if(grSysChoice.next()) {
result = grSysChoice.getValue('value');
}
}
return result;
},

Answer 1

We need to use GlideAjax to call script include from client script.
var ga = new GlideAjax('sn_hr_core.scriptIncludeNameUtils'); //Script include
ga.addParam('sysparm_name','MethodName'); //Method/Function
ga.addParam('assignment_group',assignment_group); //Parameter
ga.getXMLAnswer(function(response){
coe = response;
if(coe){
g_form.setValue('u_hr_coe', coe);
}
});
Youtube video for Ref:
https://youtu.be/zNGdVSCGggE