![]() So, whether you're just getting started with JavaScript or you're looking for a better way to handle waiting for pages to load, any of these functions can be useful. If you need to call a function after a specific amount of time, then the setTimeout() function might be a better choice.Īnd if you need to call a function at regular intervals, then the setInterval() function might be a better choice. If you only need to pause the program for a specific amount of time, then the wait() function might be the best choice. The timer functions within Node.js implement a similar API as the timers. Because the timer functions are globals, there is no need to call require ('node:timers') to use the API. Now that you know about some of the alternatives to the wait() function, you might be wondering which one you should use. The timer module exposes a global API for scheduling functions to be called at some future period of time. One difference is that the setInterval() function will continue to call the function at specified intervals until it is explicitly stopped. ![]() It also returns a value that can be used to cancel the timer. Like setTimeout(), the setInterval() function is also non-blocking.
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