How to implement the character alphanumeric (65,541,694,158) _javascript technique based on JS

This article takes 65,541,694,158 as an example, introduces the method of implementing the character alphanumeric, the code is easy to understand, the specific code is as follows:

<! DOCTYPE html> 
 

The above is a small set for you to introduce how to achieve the word alphanumeric based on JS (65,541,694,158), I hope to help you, if you have any questions please give me a message, small series will promptly reply to everyone. Here also thank you very much for the cloud Habitat Community website support!