(a) The SetTimeout method of learning JavaScript

Reference: http://www.w3school.com.cn/jsref/met_win_settimeout.asp

HTML DOM Window Object

Definition and usage

The SetTimeout () method is used to call a function or evaluate an expression after a specified number of milliseconds.

Grammar

SetTimeout (CODE,MILLISEC)

Parameter     Description code      required. The JavaScript code string to execute after the function to invoke. Millisec     required. The number of milliseconds to wait before executing the code.

(a) The SetTimeout method of learning JavaScript