Vignesh ManoharanEfficiently load JavaScript with defer and asyncWhen loading a script on an HTML page, you need to be careful not to harm the loading performance of the page. Depending on where and how…Mar 9, 2019Mar 9, 2019
Vignesh ManoharanWhat is Javascript Closure?A closure is an inner function that has access to the outer (enclosing) function’s variables — scope chain. The closure has three scope…Mar 9, 2019Mar 9, 2019