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17 lines
639 B
17 lines
639 B
1 year ago
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To run a piece of code after a certain time, you can use `setTimeout` function in JavaScript. It accepts a function and a time interval in milliseconds. It returns a unique id which you can use to clear the timeout using `clearTimeout` function.
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```js
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const timeoutId = setTimeout(() => {
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console.log('Hello World');
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}, 1000);
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// Output:
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// Hello World
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```
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In the above code, the `setTimeout` function runs the callback function after 1000 milliseconds (1 second) and prints `Hello World` to the console. It returns a unique id which you can use to clear the timeout using `clearTimeout` function.
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```js
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clearTimeout(timeoutId);
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```
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