多级菜单插件-SUPERFISH

演示效果：

使用方法：

1、引入样式文件：

<link href="superfish.css" rel="stylesheet" media="screen">

2、引入js文件：

<script src="jQuery.js"></script>
<script src="superfish.js"></script>

3、代码中调用

<script>

	jQuery(document).ready(function() {
		jQuery('ul.sf-menu').superfish();
	});</script>

常用参数

$.fn.superfish.defaults = {
  popUpSelector: 'ul,.sf-mega',      // selector within menu context to define the submenu element to be revealed
  hoverClass:    'sfHover',          // the class applied to hovered list items
  pathClass:     'overideThisToUse', // the class you have applied to list items that lead to the current page
  pathLevels:    1,                  // the number of levels of submenus that remain open or are restored using pathClass
  delay:         800,                // the delay in milliseconds that the mouse can remain outside a submenu without it closing
  animation:     {opacity:'show'},   // an object equivalent to first parameter of jQuery’s .animate() method. Used to animate the submenu open
  animationOut:  {opacity:'hide'},   // an object equivalent to first parameter of jQuery’s .animate() method Used to animate the submenu closed
  speed:         'normal',           // speed of the opening animation. Equivalent to second parameter of jQuery’s .animate() method
  speedOut:      'fast',             // speed of the closing animation. Equivalent to second parameter of jQuery’s .animate() method
  cssArrows:     true,               // set to false if you want to remove the CSS-based arrow triangles
  disableHI:     false,              // set to true to disable hoverIntent detection
  onInit:        $.noop,             // callback function fires once Superfish is initialised – 'this' is the containing ul
  onBeforeShow:  $.noop,             // callback function fires just before reveal animation begins – 'this' is the ul about to open
  onShow:        $.noop,             // callback function fires once reveal animation completed – 'this' is the opened ul
  onBeforeHide:  $.noop,             // callback function fires just before closing animation – 'this' is the ul about to close
  onHide:        $.noop,             // callback function fires after a submenu has closed – 'this' is the ul that just closed
  onIdle:        $.noop,             // callback function fires when the 'current' submenu is restored (if using pathClass functionality)
  onDestroy:     $.noop              // callback function fires after the 'destroy' method is called on the menu container
};

superfish-master.zip