Evolution 🌪 ES5 ⏳ES7
CallBacks(ES5)?
Callback refers to a function passed as an argument to another function. It helps in asynchronous programming. Let's understand it using a real-life example.
Sample Code:-
function display(sum)
{
document.getElementById("display-wind...
webdevjourney.hashnode.dev2 min read
Manjushree
FRONT-END WEB DEVELOPER
wahh!!