How To Use Debouncing and Throttling in JavaScript

How To Use Debouncing and Throttling in JavaScript

In this article, we will discuss debouncing and throttling techniques that can be used to optimize the performance of your web app by preventing unnecessary API calls and load on the server.

In this article, we will discuss debouncing and throttling techniques that can be used to optimize the performance of your web app by preventing unnecessary API calls and load on the server.

These techniques may look similar, but they are not. Their use cases are actually very different.

Debouncing

Debouncing is a technique to delay the execution of an invoked function for a specific time. If the same function gets invoked again within that time, then it delays the execution of this newly invoked function for a specific time period by scrapping the previous function call.

Throttling

Throttling is a technique in which the attached function will be executed only once in a given time interval. No matter how many times the user fires the event, only the first fired event is executed immediately.

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