javascript 使用jQuery显示/隐藏子菜单项

Posted 2021-05-03

/* navigation sub-menu display */

// Change 'hover' to 'click' if you want to
$('.nav li > .sub-menu').parent().hover(function() {
  var submenu = $(this).children('.sub-menu');
  if ( $(submenu).is(':hidden') ) {
    $(submenu).slideDown(200);
  } else {
    $(submenu).slideUp(200);
  }
});