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To insert few words of code, use the tag, for several lines wrap them in tag, for more than 10 lines use a sandbox ( plnkr, jsbin, codepen ) Chapter Advanced working with functions Lesson navigation setTimeout setInterval Nested setTimeout Zero delay setTimeout Summary Tasks (2) Comments Share Edit on GitHub 20072021 Ilya Kantor about the project contact us terms of usage privacy policy. If you cant understand something in the article please elaborate. The setTimeout call in it re-schedules itself with zero delay.Įach call remembers the real time from the previous one in the times array.Ĭomments read this before commenting If you have suggestions what to improve - please submit a GitHub issue or a pull request instead of commenting. The HTML5 standard says: after five nested timers, the interval is forced to be at least 4 milliseconds.

So when we dont need the scheduled function anymore, its better to cancel it, even if its very small.īut the scheduler will invoke it only after the currently executing script is complete. It prevents the function from being garbage collected, even if there are no other references to it.Ī function references the outer lexical environment, so, while it lives, outer variables live too. This way the next call may be scheduled differently, depending on the results of the current one.

The actual interval between alerts will be shorter than 2 seconds. In particular, they are supported in all browsers and Node.js.įor historical reasons, a string of code can be passed, but thats not recommended.Īnd here sayHi() runs the function, and the result of its execution is passed to setTimeout.įor instance, Node.js returns a timer object with additional methods.īut unlike setTimeout it runs the function not only once, but regularly after the given interval of time. Help to translate the content of this tutorial to your language.īut most environments have the internal scheduler and provide these methods. Not the answer youre looking for Browse other questions tagged javascript jquery html css or ask your own question. Citect Events Sometimes Works With Delay Code And CitectVBAĬitect Events Sometimes Works With Delay Code And CitectVBA.