Call Controller method from view in EXTJS 4 MVC

3
votes

I am new to EXTJS 4 MVC architecture . I have one function in controller which i want to call from my view. How can i call that function?

2
model-view-controllerextjsextjs4extjs-mvc
You should be calling the function from your controller not your view. i.e all your logic should be in the controller and not in the view. What does your code look like? - cclerv

2 Answers

0
votes

You can send a message: YourApp.fireEvent('my_event', options) and listen it inside of your controller. But it's not right.

If you're using as you're talking mvc you should not write code in view. (Note: There may be a code, for example column renderer code, not business logic). View should be just a component group. To create component event listener use control method of Ext.app.Controller.

0
votes

You can do it like so:
You can put your controller as a global variable in your app.js like so:

Ext.define('MySharedData', {
    my_Controller:Object

});

In your controller: 

MySharedData.my_Controller=this.getController('<ControllerfolderPath>.controllerName');

then call the function that you want, from your view:

 MySharedData.my_Controller.my_Function();