Would you like to clone this notebook?
When you clone a notebook you are able to make changes without affecting the original notebook.
// Arrow function is not affected by "call", "apply" or "bind"
+function () {
this.name = 'parent';
const childObj = {
name: 'child',
sayHi: () => console.log(this.name)
};
console.log('1. Traditional: ');
childObj.sayHi();
console.log('2. call / apply: ');
childObj.sayHi.call(childObj);
console.log('3. bind: ');
const boundHi = childObj.sayHi.bind(childObj);
boundHi();
console.log('4. all of them: ');
boundHi.call(childObj);
}();
no comments
sign in to comment