Question

At row level I catch the event and try to add an extra parameter

onRowClick: function(e){
    console.log("Event in row");
    e.model = "test";
    console.log(e.model) // prints 'test'
}

In main view I catch the same event again

onRowClick: function(e){
    console.log("Event in main view");
    console.log(e.model) //prints undefined
}

Console:

>Event in row
>test
>Event in main view
>undefined

How can I append an attribute to the event?

Answer 1

The answer is that you don’t catch the same event, but rather two (initially) identical events. Changing the first does not change the latter.

If you want to pass data between those events, you would need to store that data elsewhere (e.g. a closure, or if you don’t care about the scope save it in the window object).