Find Instance of a container

sravanjami

hi

Is it possible to find the current instance of the container.

For Ex:
I have a container and has n number of instances with dropdown field.
Now when user changes the value of the dropdown in any of the child , then i need the instace of the child where the user has changed the value.
Is it possible?

Adam Stoller

hi Is it possible to find the current instance of the container. For Ex: I have a container and has n number of instances with dropdown field. Now when user changes the value of the dropdown in any of the child , then i need the instace of the child where the user has changed the value. Is it possible?

Yes - you register a function for the onItemChange event of that field, and the function is passed an 'item' object which represents the specific instance of that field that was modified.

function foo(item) {
    alert("Processing: " + item.getName());
    //...
}