how to buid a URL for prefilling a field value for one record producer?

[Raju Singh1]

how to buid a URL for prefilling a field value for one record producer.

I have one variable called 'user name' in record producer.

I have a URL for that record producer. As per my requirement whenever a new user is created in the system, it sends a notification which contains a URL to that record producer. Now when I click on this URL it should prepopulate a variable called user name with the a new user created.

Could you please help me achieving this requirement.

[Raju Singh1]

Reference field actually mattered.. I didn't make it a reference field...

So, now I was able to populate a value with the help of a reference field when analyzing the whole process again. Only with the help of client script I was able to achieve this.

However, I have a second field value called 'location' which I am trying to populate for the same user. The location field is not a reference field. its a string.

I have tried both onLoad script and change script but the location field is not populating. Here is my code.

function onLoad() {

    //Type appropriate comment here, and begin script below

    alert("abc");

var userobject = g_form.getReference('u_name');

g_form.setValue('location',userobject.u_locations);

alert(userobject.u_locations);

}

//Here u_name is the input value for the user id from the sys_user table

I also tried this for onChange

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

    //Type appropriate comment here, and begin script below
alert("abc");
userobject = g_form.getReference('u_name');
g_form.setValue('location','userobject.u_locations');
alert('userobject.u_locations');

   
}

[Raju Singh1]