Enhanced object literals trong javascript ES6

[@sometimesalways1259]

đúng cái e cần, tks bro so much !

[@hungcao1342]

nice!

[@ongvi6212]

sogoi a ơi :D

[@hoaimiqng]

hi !

[@amanda2348-g9j]

3:15 return this.name chứ ạ

[@quyho6219]

class userInfo { constructor(parent){ this.parent = parent; this.left = undefined; this.right = undefined; } inputValue(value){ if (this.parent === undefined){ this.parent = value; } else if (value < this.parent){ if(this.left === undefined){ this.left = new userInfo(value); } else { this.left.inputValue(value); } } else if (value > this.parent){ if(this.right === undefined){ this.right = new userInfo(value); } else { this.right.inputValue(value); } } else { console.log("Error"); } } showTree(){ if (this.left !== undefined){ this.left.showTree(); } console.log(this.parent); if (this.right !== undefined){ this.right.showTree(); } } } let binaryTree = new userInfo(50); binaryTree.inputValue(23); binaryTree.inputValue(6); binaryTree.inputValue(77); binaryTree.inputValue(99); binaryTree.showTree()