Skillfully use jquery to solve problems related to drop-down menus being blocked by Div_jquery

Use jquery's hover event to set the div covering the drop-down menu to a negative value when the mouse moves to the menu, and return to a positive value when the mouse leaves.

The code is as follows:

Copy the code The code is as follows:

$("#menu").hover( function() {
$(".divName").css("z-index", "-1");
}, function() {
$(".divName").css("z-index", "0");
});