above 
question: when I hover over the icon in the upper left corner, the left navigation pops up, that is, Navigation one, and then I move the mouse down to the navigation for a moment when all the navigation disappears, that is, the icon hover event starts. I don"t want to trigger the move-out event of the icon after the next level of navigation, but what should I do if the move-out event is executed where the icon is not a first-level menu?
roughly means that the html of the subordinate menu is placed on the inside of the upper layer
<div onmouseover="$('-sharpmenu1').show()" onmouseout="$('-sharpmenu1').hide()">
<div></div>
<div id="menu1" onmouseover="$('-sharpmenu2').show()" onmouseout="$('-sharpmenu2').hide()">
<div id="menu2"></div>
</div>
</div>Previous: Svn native development and tags repair?
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