How set id after create new object?

Question

I create custom button on ListView. Then i create new object, new button has null ID. Please see snipet.

Steps:

1. Click Create.
2. Fill edit form.
3. Click save.

4. Click options and see alert null;

           save: function(e)
           {
               // What i can do this, if i know id here?
               e.model.id = ids++;
           },
   

Answer 1

Typically id is returned by the server but in your example where the DataSource is a local object you can manually assign it but you should assign it to the id not to id. I.e.: in your model definition the id is code (not id) so save function should be:

save: function(e) {
    e.model.code = ids++;
},

Your snippet modified here