# number setTimeout(function callback, number delay, any rest)
Sets a timer to execute a registered callback function after the set time.
# Parameters
# function callback
Callback function
# number delay
The time delay (in ms). The function is called after the specified delay.
# any rest
param1, param2, ..., paramN and other additional parameters to be passed to the callback function.
# Return value
# number
The timer number. You can pass this value to clearTimeout to cancel the timer.