Causes and Solutions for failure of loading css and js files in phpci framework _ PHP

Loading css and js fails when html pages are integrated into the ci framework. The reason is that when the ci framework is the portal framework that integrates html pages into the ci framework, loading css and js fails. after half a day, I found that the ci framework is the portal framework,

All requests to files in the framework must be processed by index. php. when loading external css and js files

Use the base_url () function to process external links.

For example:

In the config configuration file, the base_url is: "localhost: 8080/project name /"

Access the application/resource/aaa. js file in the controller

Relative path