Implementation of table cell staggered coloring and code _ javascript skills

The focus is: Change the space time, and determine the color of the cycle; base determines the starting color, I determines the cells to be colored this time, for more information, see [Title] [original] table cell staggered coloring.
[Abstract] The color is determined cyclically by changing the space time.
[Environment] jQuery
Author wintys (wintys@gmail.com) http://wintys.cnblogs.com
[Content ]:
1. Effect

2. Problem Description
The cells in the following table are staggered. The HTML Tag and content in the table are set.

The Code is as follows:

TR0-TD0	TR0-TD1	TR0-TD2	TR0-TD3
TR1-TD0	TR1-TD1	TR1-TD2	TR1-TD3
TR2-TD0	TR2-TD1	TR2-TD2	TR2-TD3
TR3-TD0	TR3-TD1	TR3-TD2	TR3-TD3

3. Implementation
3.1. CSS

The Code is as follows:

3.2. JS Code

The Code is as follows: