A brief introduction to delayed execution of js function setTimeout_javascript skills

The setTimeout() method is used to call a function or calculated expression after a specified number of milliseconds.
Syntax:
setTimeout(code, millisec)
Parameters:
code (required): The JavaScript code string to be executed after the function to be called.
Millisec (required): The number of milliseconds to wait before executing code.
Tip:
setTimeout() only executes code once. If you want to call it multiple times, use setInterval() or have the code itself call setTimeout() again.
Example:

Copy code The code is as follows:

function timedMsg()
{
　var t=setTimeout("alert('5 seconds!')",5000)
　}