JQuery implement tree menu effects of custom right-click menu _ jquery

This article mainly introduces jQuery's tree menu effect for implementing custom right-click menus. It involves jquery mouse events and page element operations related skills and has some reference value, for more information about jQuery, see the following example. Share it with you for your reference. The details are as follows:

This is a jQuery-based custom right-click menu. The custom menu is displayed only when you right-click a child node in the tree structure (the child node does not have a node at the lower level, the menu is automatically located based on the mouse position. When you click any blank area outside the menu, the image disappears automatically. Here I would like to explain in particular the so-called "menu", there can be two kinds of anatomy-1, in addition to all the positions of the mouse in the menu area; 2. As shown in Area A, B, C, and D. Obviously, the first method is simpler and more straightforward. In the source code! IsInArea indicates this method.

The running effect is as follows:

The Online Demo address is as follows:

Http://demo.jb51.net/js/2015/jquery-zdy-right-button-menu-style-codes/

The Code is as follows:

 JQuery custom right-click menu