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16 lines
639 B
16 lines
639 B
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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