Simple usage of the intro. js page guide _ javascript skills

This article introduces the simple usage of intro. js page guidance, there is a need for friends can refer to the intro. js demo http://usablica.github.io/intro.js/

Step 1: Introduce intro. js and introjs.css on the page

Step 2: select the block for which you want to add a guide and add a unique id or style to the block.

Step 3: Write a specific js function to complete the guiding function

The Code is as follows: