Such as a header, a navigation bar, can display the submenu after mouse events trigger, in header files can be shown correctly, but after mouse events trigger in the introduction to other pages, sub menu shows, this is why

CodePudding user response:

Could it be that your path is not correct to find corresponding file browser F12 under control to see what's wrong

CodePudding user response:

Father mouse events impact the child pages layer of mouse events, lead to child pages event failure