something like this
this client script would be on both the list collectors
function onChange(control, oldValue, newValue, isLoading) {
if (isLoading || newValue == '') {
return;
}
var val1 = g_form.getValue('lc1').split(',');
var val2 = g_form.getValue('lc2').split(',');
// now merge both arrays and remove duplicates and set the value to 3rd one
var finalArray = arrayUnique(val1.concat(val2));
g_form.setValue('lc3', finalArray.toString());
}
function arrayUnique(array) {
var a = array.concat();
for(var i=0; i<a.length; ++i) {
for(var j=i+1; j<a.length; ++j) {
if(a[i] === a[j])
a.splice(j--, 1);
}
}
return a;
}
Regards
Ankur
Regards,
Ankur
✨ Certified Technical Architect || ✨ 9x ServiceNow MVP || ✨ ServiceNow Community Leader
