JavaScript Info

For some reason the method getTwo() inside the PollClass won't return 2 but undefined. If I put… Read more Es6 Class Methods Not Returning Anything Inside Foreach Loop

I have an arrow function that I am trying to execute with call(). For the sake of simplification, a… Read more Passing This From .call() To Arrow Function

I have a table with multiple rows, and on each row, there is an edit and delete button. In short, w… Read more "this" Keyword Behaves Differently When Using Arrow Functions With Jquery Callbacks

I have read this paragraph about the this keyword : https://bonsaiden.github.io/JavaScript-Garden/#… Read more Arrow Function And This Inside A Constructor Function

As shown in this example, the assignment to a and defining b results in different function type. e… Read more Typescript Arrow Operator To Define A Function On Prototype

class App extends Component { constructor(props) { ... } onChange = (e) => this.setSt… Read more Es6 Functions, Arrow Functions And 'this' In An Es6 Class

I have that code: function defineProperty(object, name, callback){ if(object.prototype){ … Read more JavaScript Ecma6 Change Normal Function To Arrow Function

According to MDN: An arrow function expression is a syntactically compact alternative to a regular… Read more Is An Arrow Function More Performant Than A Similar Regular (anonymous) Function?