Summary of page timing jump using javascript_javascript skills

The following is a summary of the use of JavaScript to implement page timing jumps (also called countdown jumps). Various timing jump codes are recorded as follows:

(1) Use the setTimeout function to implement timing jumps (the following code must Written in the body area)

Copy code The code is as follows:

(2) HTML code implementation, add the following code in the head area block of the page

Copy code The code is as follows:

(3) A little more complicated, mostly after logging in Timing jump

Copy code The code is as follows: