https://pchela.tv/wp-content/themes/revised/js/functions.js?ver=2013-07-18

1/**
2 * Functionality specific to Revised.
3 *
4 * Provides helper functions to enhance the theme experience.
5 *
6 * The following function is adopted from the original theme Twenty Thirteen
7 */
8
9( function( $ ) {
10	var body    = $( 'body' ),
11	    _window = $( window );
12
13	/**
14	 * Adds a top margin to the footer if the sidebar widget area is higher
15	 * than the rest of the page, to help the footer always visually clear
16	 * the sidebar.
17	 */
18	$( function() {
19		if ( body.is( '.sidebar' ) ) {
20			var sidebar   = $( '#secondary .widget-area' ),
21			    secondary = ( 0 == sidebar.length ) ? -40 : sidebar.height(),
22			    margin    = $( '#tertiary .widget-area' ).height() - $( '#content' ).height();
23
24			if ( margin > 0 && _window.innerWidth() > 999 )
25				$( '#colophon' ).css( 'margin-top', margin + 'px' );
26		}
27	} );
28
29	/**
30	 * Enables menu toggle for small screens.
31	 */
32	( function() {
33		var nav = $( '#site-navigation' ), button, menu;
34		if ( ! nav )
35			return;
36
37		button = nav.find( '.menu-toggle' );
38		if ( ! button )
39			return;
40
41		// Hide button if menu is missing or empty.
42		menu = nav.find( '.nav-menu' );
43		if ( ! menu || ! menu.children().length ) {
44			button.hide();
45			return;
46		}
47
48		$( '.menu-toggle' ).on( 'click.revised', function() {
49			nav.toggleClass( 'toggled-on' );
50		} );
51	} )();
52
53	/**
54	 * Makes "skip to content" link work correctly in IE9 and Chrome for better
55	 * accessibility.
56	 *
57	 * @link http://www.nczonline.net/blog/2013/01/15/fixing-skip-to-content-links/
58	 */
59	_window.on( 'hashchange.revised', function() {
60		var element = document.getElementById( location.hash.substring( 1 ) );
61
62		if ( element ) {
63			if ( ! /^(?:a|select|input|button|textarea)$/i.test( element.tagName ) )
64				element.tabIndex = -1;
65
66			element.focus();
67		}
68	} );
69
70	/**
71	 * Arranges footer widgets vertically.
72	 */
73	if ( $.isFunction( $.fn.masonry ) ) {
74		var columnWidth = body.is( '.sidebar' ) ? 228 : 245;
75
76		$( '#secondary .widget-area' ).masonry( {
77			itemSelector: '.widget',
78			columnWidth: columnWidth,
79			gutterWidth: 20,
80			isRTL: body.is( '.rtl' )
81		} );
82	}
83} )( jQuery );
84
85    /**
86     * Make menu stick at the top of the screen when user scrolls down the page.
87	 * Adopted from the plugin T&P Navigation Menu - http://wordpress.org/plugins/tp-navigation-menu/
88	 * Copyright 2011 Peyman Shadpour and Tzahi Raz ([email protected])
89	 * Modified for use with Revised by Zulfikar Nore - http://www.wpstrapcode.com ([email protected])
90    */
91    jQuery(function() {
92
93	// grab the initial top offset of the navigation 
94	var revised_navigation_offset_top = jQuery('#navbar').offset().top;
95	
96	// our function that decides weather the navigation bar should have "fixed" css position or not.
97	var revised_navigation = function(){
98		var scroll_top = jQuery(window).scrollTop(); // our current vertical position from the top
99		
100		// if we've scrolled more than the navigation, change its position to fixed to stick to top, otherwise change it back to relative
101		if (scroll_top > revised_navigation_offset_top) { 
102			jQuery('#navbar').css({ 'position': 'fixed', 'z-index': 9999, 'top':0 });
103			jQuery('body.admin-bar #navbar').css({ 'position': 'fixed', 'z-index': 9999, 'top':28 });
104			jQuery('#navbar').css({ 'box-shadow': '0 0 5px #999999' });
105		} else {
106			jQuery('#navbar').css({ 'position': 'relative', 'top':0 }); 
107			jQuery('#navbar').css({ 'background': '#F7F5E7' });
108			jQuery('#navbar').css({ 'box-shadow': 'none' });
109		}   
110	};
111	
112	// run our function on load
113	revised_navigation();
114	
115	// and run it again every time you scroll
116	jQuery(window).scroll(function() {
117		 revised_navigation();
118	});	
119	
120});
121
122/** 
123 * Revised Theme Scroll Top Script - Copyright: WP Strap Code - 2013 wpstrapcode.com. License: GPL3 
124*/
125jQuery(document).ready(function($){
126    $(window).scroll(function(){
127        if ($(this).scrollTop() > 50) {
128            $('.backToTop').fadeIn('slow');
129        } else {
130            $('.backToTop').fadeOut('slow');
131        }
132    });

133    $('.backToTop').click(function(){
134        $("html, body").animate({ scrollTop: 0 }, 500);
135        return false;
136    });
137});