How to Auto fill "Display Name" Field.

[Chaitanya Redd1]

I have created a form in that I have added few fields in that I have created "Account" , "Display Name" & "Name" Fields.

In this I need help whenever I request new project I will select "Account" field and fill " Name" Fields. So, here I need to automatically "Display Name" filed has to fill Example : " Account - Name" fields values in Display Name filed.

Please help the field values has to be in this sequence in Display Name Filed :  " Account - Name"

[Chaitanya Redd1]

[Harish Vaibhare · Accepted solution]

try this code :

 is backed name of name field "short_description" ??

is yes then :

   var account= g_form.getReference("u_account").short_description;
    var name= g_form.getValue("short_description");
   
  
   
        var displayName = account +"-"+name;
   
    g_form.setValue("u_display_name",displayName);

===================================== 

but if  backend name of "name" field is another then:

   var account= g_form.getReference("u_account").short_description;
    var name= g_form.getValue("backend name of name field"); 
   
  
   
        var displayName = account +"-"+name;
   
    g_form.setValue("u_display_name",displayName);

[Chaitanya Redd1]

it worked 50% but here i'm getting one issue

Account's field I have selected 

Accounts filed value is not displaying it's showing undefined.

coming to name part it worked correctly.

[Harish Vaibhare]

use this:

var account= g_form.getReference("u_account").name;

[Chaitanya Redd1]

I'm getting error when on New view whenever i'm trying to open new form it's showing error.