HTML drop-down menu retains the selected value after submission without returning the default value

This article mainly introduces how to retain the selected value without returning the default value after the HTML drop-down menu is submitted. Although the method is simple, it is more practical. Friends in need can refer to it

   
  default >option1   
  

Each option must be With this script, if there are multiple, you can print them in a loop.

For more html drop-down menus, after submission, the selected value is retained without returning to the default value. For related articles, please pay attention to the PHP Chinese website!