callback

Linda Hamilton
Release: 2025-01-05 17:13:46
Original
997 people have browsed it

callback

Callback Explanation:

What is a Callback?

A callback is a function passed as an argument to another function
It allows you to pass a function that will be executed after the first function completes
Helps manage the order of execution in JavaScript

function doHomework(subject, callback) {
    console.log(`Starting ${subject} homework`);
    callback();
}

function finishHomework() {
    console.log("Homework is done!");
}

doHomework("Math", finishHomework);
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