Notes The setTimeout () is executed only once. If you need repeated executions, use setInterval () instead. Use the clearTimeout () method to prevent the function from starting. To clear a timeout, use …

Jun 17, 2026 · The setTimeout() method of the Window interface sets a timer which executes a function or specified piece of code once the timer expires.

Jun 1, 2026 · The setTimeout () method in JavaScript is used to execute a function or a piece of code after a specified time delay. It is commonly used for scheduling one-time tasks such as delayed …

Run a Function After a Delay JavaScript timers let you run a function after a delay or repeatedly at fixed intervals. The two main timer functions are setTimeout () and setInterval ().

Dec 29, 2010 · setTimeout is a method of the global window object. It executes the given function (or evaluates the given string) after the time given as second parameter passed.

Jun 23, 2026 · JavaScript setTimeout() runs a function once after a delay. Learn the milliseconds argument, clearTimeout(), and why the delay is a minimum, with live examples.

Related: Why is the method executed immediately when I use setTimeout?, How can I pass a parameter to a setTimeout () callback?, what is the third param in setTimeout function?.

Definition and Usage The setTimeout () method calls a function or evaluates an expression after a specified number of milliseconds. Tip: 1000 ms = 1 second. Tip: The function is only executed once. …

Feb 25, 2026 · The setTimeout above schedules the next call right at the end of the current one (*). The nested setTimeout is a more flexible method than setInterval. This way the next call may be …

The setTimeout () method executes a block of code after the specified time. The method executes the code only once. The commonly used syntax of JavaScript setTimeout is: setTimeout(function, …