What is debouncing in programming?

What is debouncing in programming?

Debouncing is a technique used to limit the rate at which a function is executed. It's often used in scenarios like handling user input events.

Can you give me an example of where debouncing is useful?

Sure! A common example is in search input fields. When a user types, debouncing can prevent the search function from being called on every keystroke, instead triggering it after a short delay.

How do I implement debouncing in JavaScript?

You can implement debouncing in JavaScript using a simple function that sets a timeout. Here's a basic example:

function debounce(func, delay) {
    let timeout;
    return function(...args) {
        clearTimeout(timeout);
        timeout = setTimeout(() => func.apply(this, args), delay);
    };
}