NodeJS (i) Require path access

Require path

• Current directory of relative paths:./xxx/xxx.js or./xxx/xxx.
• Parent directory of Relative path:. /xxx/xxx.js or. /xxx/xxx.
• Absolute path: F:/xxx/xxx.js or/xxx/xxx.js or/xxx/xxx.

?

In the directory structure, Mysql.js relative to the User.js directory is no longer available. /(relative to the parent directory),./(relative to the current directory).

PS: Used in Mysql.js. /means access to the file under the Routes folder,./means that the file under the Test folder is accessed.

So access to the project under Models/user.js should be so accessed, User.s relative to the parent directory (root directory) of Mysql.js parent directory (routes folder)

So the introduction is introduced in the following ways:. /.. /models/user

NodeJS (i) Require path access