Javascript: How to customize background colors on pages at any time _ javascript skills

This article mainly introduces how to customize the background color of javascript on the page at any time. the example analyzes the javascript css style operation skills, which has some reference value, for more information about how to customize the background color on the page, see the example in this article. Share it with you for your reference. The specific implementation method is as follows:

The code is as follows:

JS allows you to customize the background color on the page at any time