Salesforce Platform Developer I Certification Guide

The client-side controller

Let's build the client-side JavaScript controller for our component. We've just seen the call to the functionality to close the modal in the component, so let's write this code in our controller:

1. In the Developer Console, in the navigation of the component (on the right-hand side of the screen), click on the Controller link to write this part of our controller.
2. Again, we need to write our JavaScript methods between the two curly brackets.
3. Copy and paste the following code between the brackets:

closeModal: function(component, event, helper){        var navToMovieTab = $A.get("e.force:navigateToObjectHome");        navToMovieTab.setParams({            "scope": "Movie__c"        });        navToMovieTab.fire();}

In this small method, we call a standard ...