CODE EXAMPLE FOR JAVASCRIPT

Arrow Function Shorthand javascript

// Arrow Functions Shorthand javascript
// Longhand:
function sayHello(name) {
  console.log('Hello', name);
}
sayHello("Chetan"); // Hello Chetan

setTimeout(function() {
  console.log('Loaded'); //Loaded
}, 2000);

[1,2,3].forEach(function(item) {
  console.log(item);
// 1
// 2
// 3
});

// Shorthand:
sayHello = name => console.log('Hello', name);
sayHello("Chetan"); //Hello Chetan

setTimeout(() => console.log('Loaded'), 2000); //Loaded

[1,2,3].forEach(item => console.log(item));
// 1
// 2
// 3