In JavaScript, time-based events refer to actions or functions that are triggered after a certain period of time has elapsed, or at specific intervals.
There are four time based events. The four time-based events are: <code>setTimeout()</code>, <code>setInterval()</code>, <code>clearTimeout()</code>, and <code>clearInterval()</code>.
The setTimeout function is used to execute a function or a code block after a specific delay in milliseconds and other hand setInterval function is used to repeatedly execute a function or a code block at a specific interval in milliseconds.
<pre><code class="lang-javascript">//syntax of setTimeout
function myCallback(){
console.log("printing after 2000 millisec/2sec.");
}
setTimeout(myCallback, 2000);

//syntax of setInterval
function myCallback(){
console.log("printing repeatedly after 2000 millisec/2sec.");
}
setInterval(myCallback, 2000);
</code></pre>
We use <code>clearTimeout()</code> if we need to cancel a scheduled timeout before it occurs, and <code>clearInterval()</code> is used when we need to execute a function up to a certain point and then terminate it..
JavaScript timers like <code>setTimeout()</code> and <code>setInterval()</code> are frequently used to create animations and visual effects on websites. For example, sliding banners, fading effects, or progress bars and also used in form handling.

In JavaScript, time-based events refer to actions or functions that are triggered after a certain period of time has elapsed, or at specific intervals.

There are four time based events. The four time-based events are: `setTimeout()`, `setInterval()`, `clearTimeout()`, and `clearInterval()`.

The s**etTimeout** function is used to execute a function or a code block after a specific delay in milliseconds and other hand **setInterval** function is used to repeatedly execute a function or a code block at a specific interval in milliseconds.

```javascript
//syntax of setTimeout
function myCallback(){
console.log("printing after 2000 millisec/2sec.");
}
setTimeout(myCallback, 2000);

//syntax of setInterval
function myCallback(){
console.log("printing repeatedly after 2000 millisec/2sec.");
}
setInterval(myCallback, 2000);
```

We use `clearTimeout()` if we need to cancel a scheduled timeout before it occurs, and `clearInterval()` is used when we need to execute a function up to a certain point and then terminate it..

JavaScript timers like `setTimeout()` and `setInterval()` are frequently used to create animations and visual effects on websites. For example, sliding banners, fading effects, or progress bars and also used in form handling.

Time Based Events