JavaScript CSS creates right-click menu effect code_navigation menu

Rendering:

]

Code explanation:
1. When the page is loading, first execute the load1() method
to first check whether it is IE browser. If the current browser is Internet Explorer, document.all will return true. Then the following definition should be valid. That is to say, when it is detected that the browser used by the client is IE, the function showmenuie5 is called when the user generates a right-click event, and the function hidemenuie5 is called when the user generates a left-click event.
2. Next we have to consider how to display and hide the menu through the function showmenuie5 and hidemenuie5.
Of course, the menu here is not a real right-click menu, but a div we made ourselves, and we put the things we want to put in this div. Call the function through mouse events to control its visibility, which achieves the same effect as using the right mouse button.
The outermost layer of this block is a div with the ID ie5menu. We have defined its style as skin0. You can also customize other styles and replace skin0.
3. Operations after clicking the menu option The jumptoie5() function implements what happens when the mouse clicks on the layer in the right-click menu, that is, the execution option