desaiakash0
Tera Expert

Hello @Balaram7 ,

I can see your script can you please try add alert method 
e.g.
alert(answer) : check what it's returning 
and instead of using newValue in second parameter use g_form.getValue('your field backendName');
and this one also try to make it in alert(''); 

unction onChange(control, oldValue, newValue, isLoading) {
   if (isLoading || !newValue){
    return ;
   }
// here you can use g_form.getValue('your field backend name');
var a=g_form.getValue('field Name');
alert(a); // check what is coming 
 var ga = new GlideAjax('CheckTrustedpartner');
 ga.addParam('sysparam_name','check');
 ga.addParam('sysparam_ids',newValue);
 ga.getXML(function(response){
    var answer = response.responseXML.documentElement.getAttribute("answer");
    g_form.setValue('trusted_partner',answer == 'true');
// try this 
   alert(answer);
g_form.setValue('trusted_partner',answer);  
 });



}

If my response helped mark as helpful and accept the solution.

Regards,
Akash