Title: superfish javascript error
Last modified: August 19, 2016

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# superfish javascript error

 *  [marino223](https://wordpress.org/support/users/marino223/)
 * (@marino223)
 * [15 years, 7 months ago](https://wordpress.org/support/topic/superfish-javascript-error/)
 * My site is [http://www.rockandrollwritein.com](http://www.rockandrollwritein.com).
 * Using IE8, I get the following error:
 * Message: Object doesn’t support this property or method
    Line: 123 Char: 2 Code:
   0 URI: [http://rockandrollwritein.com/wp-content/themes/themorningafter/includes/js/superfish.js?ver=3.0.1](http://rockandrollwritein.com/wp-content/themes/themorningafter/includes/js/superfish.js?ver=3.0.1)
 * Here is the code in question. Do you see the error?
 *     ```
       /*
        * Superfish v1.4.8 - jQuery menu widget
        * Copyright (c) 2008 Joel Birch
        *
        * Dual licensed under the MIT and GPL licenses:
        * 	http://www.opensource.org/licenses/mit-license.php
        * 	http://www.gnu.org/licenses/gpl.html
        *
        * CHANGELOG: http://users.tpg.com.au/j_birch/plugins/superfish/changelog.txt
        */
   
       ;(function($){
       	$.fn.superfish = function(op){
   
       		var sf = $.fn.superfish,
       			c = sf.c,
       			$arrow = $(['<span class="',c.arrowClass,'"> »</span>'].join('')),
       			over = function(){
       				var $$ = $(this), menu = getMenu($$);
       				clearTimeout(menu.sfTimer);
       				$$.showSuperfishUl().siblings().hideSuperfishUl();
       			},
       			out = function(){
       				var $$ = $(this), menu = getMenu($$), o = sf.op;
       				clearTimeout(menu.sfTimer);
       				menu.sfTimer=setTimeout(function(){
       					o.retainPath=($.inArray($$[0],o.$path)>-1);
       					$$.hideSuperfishUl();
       					if (o.$path.length && $$.parents(['li.',o.hoverClass].join('')).length<1){over.call(o.$path);}
       				},o.delay);
       			},
       			getMenu = function($menu){
       				var menu = $menu.parents(['ul.',c.menuClass,':first'].join(''))[0];
       				sf.op = sf.o[menu.serial];
       				return menu;
       			},
       			addArrow = function($a){ $a.addClass(c.anchorClass).append($arrow.clone()); };
   
       		return this.each(function() {
       			var s = this.serial = sf.o.length;
       			var o = $.extend({},sf.defaults,op);
       			o.$path = $('li.'+o.pathClass,this).slice(0,o.pathLevels).each(function(){
       				$(this).addClass([o.hoverClass,c.bcClass].join(' '))
       					.filter('li:has(ul)').removeClass(o.pathClass);
       			});
       			sf.o[s] = sf.op = o;
   
       			$('li:has(ul)',this)[($.fn.hoverIntent && !o.disableHI) ? 'hoverIntent' : 'hover'](over,out).each(function() {
       				if (o.autoArrows) addArrow( $('>a:first-child',this) );
       			})
       			.not('.'+c.bcClass)
       				.hideSuperfishUl();
   
       			var $a = $('a',this);
       			$a.each(function(i){
       				var $li = $a.eq(i).parents('li');
       				$a.eq(i).focus(function(){over.call($li);}).blur(function(){out.call($li);});
       			});
       			o.onInit.call(this);
   
       		}).each(function() {
       			var menuClasses = [c.menuClass];
       			if (sf.op.dropShadows  && !($.browser.msie && $.browser.version < 7)) menuClasses.push(c.shadowClass);
       			$(this).addClass(menuClasses.join(' '));
       		});
       	};
   
       	var sf = $.fn.superfish;
       	sf.o = [];
       	sf.op = {};
       	sf.IE7fix = function(){
       		var o = sf.op;
       		if ($.browser.msie && $.browser.version > 6 && o.dropShadows && o.animation.opacity!=undefined)
       			this.toggleClass(sf.c.shadowClass+'-off');
       		};
       	sf.c = {
       		bcClass     : 'sf-breadcrumb',
       		menuClass   : 'sf-js-enabled',
       		anchorClass : 'sf-with-ul',
       		arrowClass  : 'sf-sub-indicator',
       		shadowClass : 'sf-shadow'
       	};
       	sf.defaults = {
       		hoverClass	: 'sfHover',
       		pathClass	: 'overideThisToUse',
       		pathLevels	: 1,
       		delay		: 800,
       		animation	: {opacity:'show',height:'show'},
       		speed		: 'normal',
       		autoArrows	: true,
       		dropShadows : false,
       		disableHI	: false,		// true disables hoverIntent detection
       		onInit		: function(){}, // callback functions
       		onBeforeShow: function(){},
       		onShow		: function(){},
       		onHide		: function(){}
       	};
       	$.fn.extend({
       		hideSuperfishUl : function(){
       			var o = sf.op,
       				not = (o.retainPath===true) ? o.$path : '';
       			o.retainPath = false;
       			var $ul = $(['li.',o.hoverClass].join(''),this).add(this).not(not).removeClass(o.hoverClass)
       					.find('>ul').hide().css('visibility','hidden');
       			o.onHide.call($ul);
       			return this;
       		},
       		showSuperfishUl : function(){
       			var o = sf.op,
       				sh = sf.c.shadowClass+'-off',
       				$ul = this.addClass(o.hoverClass)
       					.find('>ul:hidden').css('visibility','visible');
       			sf.IE7fix.call($ul);
       			o.onBeforeShow.call($ul);
       			$ul.animate(o.animation,o.speed,function(){ sf.IE7fix.call($ul); o.onShow.call($ul); });
       			return this;
       		}
       	});
   
       })(jQuery);
   
       jQuery(document).ready(function() {
       	jQuery('ul#main-nav').superfish();
       });
       ```
   

Viewing 1 replies (of 1 total)

 *  Thread Starter [marino223](https://wordpress.org/support/users/marino223/)
 * (@marino223)
 * [15 years, 7 months ago](https://wordpress.org/support/topic/superfish-javascript-error/#post-1665971)
 * Line 123 is the second to final line in the code.
 * thanks!

Viewing 1 replies (of 1 total)

The topic ‘superfish javascript error’ is closed to new replies.

## Tags

 * [javascript](https://wordpress.org/support/topic-tag/javascript/)

 * In: [Fixing WordPress](https://wordpress.org/support/forum/how-to-and-troubleshooting/)
 * 1 reply
 * 1 participant
 * Last reply from: [marino223](https://wordpress.org/support/users/marino223/)
 * Last activity: [15 years, 7 months ago](https://wordpress.org/support/topic/superfish-javascript-error/#post-1665971)
 * Status: not resolved

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