JavaScript displays and closes layers where the mouse is clicked on the web page_javascript skills

The layer is displayed where the mouse is clicked on the web page for the user to select a location, and the location selected by the user is displayed in the text box. It mainly controls the display and hiding of layers.

This case can also be modified and used to display pictures, display menus, etc. where the mouse is clicked on the web page. Just put pictures and menus into layers.
Man follows the earth, the earth follows the sky, heaven follows the Tao, and the Tao follows nature.