$(document).ready(function() {
//Code goes here
});
function megaHoverOut(){
$(this).find(".sub").stop().fadeTo('fast', 0, function() { //Fade to 0 opactiy
$(this).hide(); //after fading, hide it
});
}//Set custom configurations
var config = {
sensitivity: 2, // number = sensitivity threshold (must be 1 or higher)
interval: 100, // number = milliseconds for onMouseOver polling interval
timeout: 500, // number = milliseconds delay before onMouseOut
out: megaHoverOut // function = onMouseOut callback (REQUIRED)
};$("ul#topnav li .sub").css({'opacity':'0'}); //Fade sub nav to 0 opacity on default
$("ul#topnav li").hoverIntent(config); //Trigger Hover intent with custom configurations
解决方案 »
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$(document).ready(function() {
function megaHoverOut(){
$(this).find(".sub").stop().fadeTo('fast', 0, function() { //Fade to 0 opactiy
$(this).hide(); //after fading, hide it
});
}
var config = {
sensitivity: 2, // number = sensitivity threshold (must be 1 or higher)
interval: 100, // number = milliseconds for onMouseOver polling interval
timeout: 500, // number = milliseconds delay before onMouseOut
out: megaHoverOut // function = onMouseOut callback (REQUIRED)
};
$("ul#topnav li .sub").css({'opacity':'0'}); //Fade sub nav to 0 opacity on default
$("ul#topnav li").hoverIntent(config); //Trigger Hover intent with custom configurations
}); </script>
是的~·放在第一段里然后页面里导入jquery框架然后把上面这段放在<script></script>标签中