EventTarget()

EventTarget() 생성자는 새로운 EventTarget 객체 인스턴스를 만듭니다.

Syntax

var myEventTarget = new EventTarget();

Parameters

None.

Return value

EventTarget 객체의 인스턴스를 반환합니다.

Examples

class MyEventTarget extends EventTarget {
  constructor(mySecret) {
    super();
    this._secret = mySecret;
  }

  get secret() { return this._secret; }
};

let myEventTarget = new MyEventTarget(5);
let value = myEventTarget.secret;  // == 5
myEventTarget.addEventListener("foo", function(e) {
  this._secret = e.detail;
});

let event = new CustomEvent("foo", { detail: 7 });
myEventTarget.dispatchEvent(event);
let newValue = myEventTarget.secret; // == 7

Specifications

Specification Status Comment
DOM
The definition of 'EventTarget() constructor' in that specification.
Living Standard  

Browser compatibility

BCD tables only load in the browser

See also