How to set default value in ember.js?

@brandy 

In Ember.js, you can set default values for properties in your components or controllers by using the init hook. Here's an example of how to set a default value for a property in a component:

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import Ember from 'ember';

export default Ember.Component.extend({
  init() {
    this._super(...arguments);
    
    this.set('myProperty', 'default value');
  }
});

In this example, the myProperty property is being set to a default value of 'default value' when the component is initialized.

You can also set default values for properties in controllers by using the init hook in a similar way:

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import Ember from 'ember';

export default Ember.Controller.extend({
  init() {
    this._super(...arguments);
    
    this.set('myProperty', 'default value');
  }
});

By setting default values in the init hook, you ensure that the property is initialized with the default value when the component or controller is created.