Ember.js: "this.$()" not working on component

Method this.$() is not working on a component. Following code:

app/components/example-component.js:

import Ember from 'ember';

export default Ember.Component.extend({

  didRender() {
    Ember.$('body').click(this.exampleMethod).click();
  },
  exampleMethod() {
    console.log('"this" on exampleMethod():');
    console.log(this.$());
  },
});

Gets following error on web console:

TypeError: this.$ is not a function

How is this.$() to be used and how to get the jQuery element of a component?

Environment:

DEBUG: -------------------------------
DEBUG: Ember : 2.13.0
DEBUG: Ember Data : 2.13.1
DEBUG: jQuery : 3.2.1
DEBUG: Ember Simple Auth : 1.3.0
DEBUG: -------------------------------

In a component method this doesn't represent the component itself, but the element that has called the method.

If the component method is called by another component method, like didRender(), then this is the component, and this.$() returns the jQuery element of the component. So, this works:

app/components/example-component.js:

import Ember from 'ember';

export default Ember.Component.extend({

  actions: {
    exampleAction() {
      console.log('"this" on exampleAction():');
      console.log(this.$());
    },
  },
  didRender() {
    this.send('exampleAction');
    console.log('"this" on didRender():');
    console.log(this.$());
    this.exampleMethod();
  },
  exampleMethod() {
    console.log('"this" on exampleMethod():');
    console.log(this.$());
  },
});

If the component method is called by some event attached to a DOM element, then this is the DOM element, and this.$() doesn't work. Ember.$(this) must be used instead:

app/components/example-component.js:

import Ember from 'ember';

export default Ember.Component.extend({

  didRender() {
    console.log('"this" on didRender():');
    console.log(this.$());
    Ember.$('body').click(this.exampleMethod).click();
  },
  exampleMethod() {
    console.log('"this" on exampleMethod():');
    // console.log(this.$()); This doesn't work
    console.log(Ember.$(this));
  },
});