function megaHoverOut(){ $(this).find(".sub").stop().fadeTo('fast', 0, function() { $(this).hide(); }); } var config = { sensitivity: 2, // number = sensitivity threshold (must be 1 or higher) interval: 100, // number = milliseconds for onMouseOver polling interval over: megaHoverOver, // function = onMouseOver callback (REQUIRED) timeout: 500, // number = milliseconds delay before onMouseOut out: megaHoverOut // function = onMouseOut callback (REQUIRED) }; $("ul#topnav li .sub").css({'opacity':'0'}); $("ul#topnav li").hoverIntent(config); });

公司简介

        

 
点击这里给我发消息
点击这里给我发消息