js anonymous function es6
// (param1, param2, paramN) => expression
// ES5
var multiplyES5 = function(x, y) {
return x * y;
};
// ES6
const multiplyES6 = (x, y) => { return x * y };js anonymous function es6
// (param1, param2, paramN) => expression
// ES5
var multiplyES5 = function(x, y) {
return x * y;
};
// ES6
const multiplyES6 = (x, y) => { return x * y };why can't you use arrow function with this in javascript for declaring methods
'use strict';
var obj = { // does not create a new scope
i: 10,
b: () => console.log(this.i, this),
c: function() {
console.log(this.i, this);
}
}
obj.b(); // prints undefined, Window {...} (or the global object)
obj.c()Copyright © 2021 Codeinu
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