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Aug 3, 2009 · Yes the second setTimeout() isn't a requirement, you could simply call myPeriodicMethod() which would perform the first ajax call immediately... but if you want to schedule it with a delay from the very first call you could write it as I have written.
Jul 1, 2024 · Among its built-in functions are setTimeout and setInterval, used for scheduling tasks and managing timing within applications. In this article, we will examine how the setTimeout and setInterval functions work and gain hands-on experience through practical examples.
The two key methods to use with JavaScript are: setTimeout(function, milliseconds) Executes a function, after waiting a specified number of milliseconds. setInterval(function, milliseconds) Same as setTimeout (), but repeats the execution of the function continuously.
Oct 27, 2017 · A better approach is, to use setTimeout along with a self-executing anonymous function: (function(){ // do some stuff. setTimeout(arguments.callee, 60000); })(); that guarantees, that the next call is not made before your code was executed. I used arguments.callee in this example as function reference.
Oct 3, 2022 · There are two methods for it: setTimeout allows us to run a function once after the interval of time. setInterval allows us to run a function repeatedly, starting after the interval of time, then repeating continuously at that interval. These methods are not a part of JavaScript specification.
Jul 27, 2020 · JavaScript provides two methods, one for each of these goals. The setTimeout() to delay execution and setInterval() to repeat it. There is one interesting thing about these two methods to schedule tasks. None of them is a part of JavaScript language specification.
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Dec 24, 2020 · Both setTimeout() and setInterval() are built-in methods of the global object on the Document Object Model to schedule tasks at a set time. setTimeout() calls a passed-in function once after a specified delay, while setInterval() invokes one continuously at a designated time.