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OOP JS Class - static properties

JavaScript-OOP JavaScript

static.js Raw #

class Item {
	
  static count = 0
  static count2 = 0
	
  constructor(name) {
    this.name = name
    this.constructor.count++
	Item.count2++
	
	console.log(this)
	console.log('-----------------------------------------')
	console.log(this.constructor)
  }

  
  static getCount() {
    return Item.count
  }

  static getCount2() {
    return Item.count2
  }
}


let A = new Item("A");
let B = new Item("B");

/*
console.log(A.getCount()) // nelze
console.log(B.getCount2()) // nelze
*/

console.log(Item.getCount()) // 2
console.log(Item.getCount2()) // 2



/*


[object Object] {
  name: "A"
}

"-----------------------------------------"

class Item {
  
static count = 0
static count2 = 0
  
constructor(name) {
  this.name = name
  this.constructor.count++
  Item.count2++
  
  window.runnerWindow.proxyConsole.log(this)
  window.runnerWindow.proxyConsole.log('-----------------------------------------')
  window.runnerWindow.proxyConsole.log(this.constructor)
}


*/