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/*
* Nirvana Theme custom frontend scripting
* http://www.cryoutcreations.eu/
*
* Copyright 2014-18, Cryout Creations
* Free to use and abuse under the GPL v3 license.
*/
jQuery(document).ready(function() {
/* responsiveness check */
if (nirvana_settings['mobile'] == 1) {
nirvana_mobilemenu_init();
if (nirvana_settings['fitvids'] == 1) jQuery(".entry-content").fitVids();
};
/* Standard menu touch support for tablets */
var custom_event = ('ontouchstart' in window) ? 'touchstart' : 'click'; /* check touch support */
var ios = /iPhone|iPad|iPod/i.test(navigator.userAgent);
jQuery('#access .menu > ul > li a').on('click', function(e){
var $link_id = jQuery(this).attr('href');
if (jQuery(this).parent().data('clicked') == $link_id) { /* second touch */
jQuery(this).parent().data('clicked', null);
}
else { /* first touch */
if (custom_event != 'click' && !ios && (jQuery(this).parent().children('ul').length >0)) {e.preventDefault();}
jQuery(this).parent().data('clicked', $link_id);
}
});
/* Accessibility */
jQuery( '#access .menu > ul > li a' ).on( 'focus', function(e){
var link_id = jQuery(this).attr('href');
if (jQuery(this).closest('#access').data('clicked') == link_id) {
/* second touch */
jQuery(this).closest('#access').data('clicked', null);
} else {
/* first touch */
if (custom_event != 'click' && !ios && (jQuery(this).parent().children('ul').length >0)) { e.preventDefault(); }
jQuery(this).closest('#access').data('clicked', link_id);
jQuery(this).next('.sub-menu').slideDown();
}
});
/* First and last elements in the loop */
var firstTab = jQuery( '#nav-toggle' ),
lastTab = jQuery( '#access ul.menu > li:last-child a' );
/* Redirect last tab to first input */
lastTab.on( 'keydown', function ( e ) {
if ( firstTab.is(':visible') )
if ( ( e.which === 9 && ( ! e.shiftKey ) ) ) {
e.preventDefault();
firstTab.trigger( 'focus' );
}
} );
/* Redirect first shift+tab to last input*/
firstTab.on( 'keydown', function ( e ) {
if ( firstTab.is(':visible') )
if ( ( e.which === 9 && e.shiftKey ) ) {
e.preventDefault();
lastTab.trigger( 'focus' );
}
} );
/* Menu animation */
jQuery("#access > .menu ul li > a:not(:only-child)").attr("aria-haspopup","true");/* IE10 mobile Fix */
jQuery( '#access li' ).on( 'mouseenter', function() {
jQuery( this ).addClass( 'menu-hover' );
} ).on( 'mouseleave', function() {
jQuery( this ).removeClass( 'menu-hover' );
} );
jQuery( '#access ul' ).find( 'a' ).on( 'focus', function() {
jQuery( this ).parents( '.menu-item, .page_item' ).addClass( 'menu-hover' );
} );
jQuery( '#access ul' ).find( 'a' ).on( 'blur', function() {
jQuery( this ).parents( '.menu-item, .page_item' ).removeClass( 'menu-hover' );
} );
/* Back to top button animation */
var offset = 500;
var duration = 500;
jQuery(window).on('scroll', function() {
if (jQuery(this).scrollTop() > offset) {
jQuery('#toTop').css({'bottom':'20px','opacity':1});
}
else {
jQuery('#toTop').css({'bottom':'-50px','opacity':0});
}
});
jQuery('#toTop').on('click',function(event) {
event.preventDefault();
jQuery('html, body').animate({scrollTop: 0}, duration);
return false;
});
/* Social Icons Animation */
jQuery(".socialicons").append('<div class="socials-hover"></div>');
var i=0;
/* Top bar search animation */
jQuery(".menu-header-search i.search-icon").on('click',function(event){
i++;
jQuery(this).animate({marginTop: "43px"}, 200);
jQuery(".menu-header-search .searchform").css('display','block').animate({opacity: "1"}, 200);
jQuery(".menu-header-search .s").focus();
if(i==2) {
jQuery(".menu-header-search .searchsubmit").trigger('click');
}
event.stopPropagation();
});
jQuery(".menu-header-search .searchform").on('click',function(event){
event.stopPropagation();
});
jQuery('html').on('click',function() {
i=0;
jQuery(".menu-header-search i.search-icon").animate({marginTop: "0px"}, 200);
jQuery(".menu-header-search .searchform").hide();
});
/* Detect and apply custom class for Safari */
if (navigator.userAgent.indexOf('Safari') != -1 && navigator.userAgent.indexOf('Chrome') == -1) {
jQuery('body').addClass('safari');
}
});
/* end document.ready */
/* Mobile Menu */
function nirvana_mobilemenu_init() {
var state = false;
jQuery("#nav-toggle").on('click',function(){
jQuery(this).toggleClass('active');
jQuery("#access").slideToggle(function(){ if (state) {jQuery(this).removeAttr( 'style' )}; state = ! state; } );
});
}
/* Columns equalizer, used if at least one sidebar has a bg color */
function nirvana_equalizeHeights(){
var h1 = jQuery("#primary").height();
var h2 = jQuery("#secondary").height();
var h3 = jQuery("#content").height();
var max = Math.max(h1,h2,h3);
if (h1<max) { jQuery("#primary").height(max); };
if (h2<max) { jQuery("#secondary").height(max); };
}
/*!
* FitVids 1.1 - slightly customized for Nirvana
*
* Copyright 2013, Chris Coyier - http://css-tricks.com + Dave Rupert - http://daverupert.com
* Credit to Thierry Koblentz - http://www.alistapart.com/articles/creating-intrinsic-ratios-for-video/
* Released under the WTFPL license - http://sam.zoy.org/wtfpl/
*
* Date: Thu Sept 01 18:00:00 2011 -0500
*/
;(function( $ ){
'use strict';
$.fn.fitVids = function( options ) {
var settings = {
customSelector: null,
ignore: null
};
if(!document.getElementById('fit-vids-style')) {
/* appendStyles: https://github.com/toddmotto/fluidvids/blob/master/dist/fluidvids.js */
var head = document.head || document.getElementsByTagName('head')[0];
var css = '.fluid-width-video-wrapper{width:100%;position:relative;padding:0;}.fluid-width-video-wrapper iframe,.fluid-width-video-wrapper object,.fluid-width-video-wrapper embed {position:absolute;top:0;left:0;width:100%;height:100%;}';
var div = document.createElement("div");
div.innerHTML = '<p>x</p><style id="fit-vids-style">' + css + '</style>';
head.appendChild(div.childNodes[1]);
}
if ( options ) {
$.extend( settings, options );
}
return this.each(function(){
var selectors = [
'iframe[src*="player.vimeo.com"]',
'iframe[src*="youtube.com"]',
'iframe[src*="youtube-nocookie.com"]',
'iframe[src*="kickstarter.com"][src*="video.html"]',
'object',
'embed'
];
if (settings.customSelector) {
selectors.push(settings.customSelector);
}
var ignoreList = '.fitvidsignore';
if(settings.ignore) {
ignoreList = ignoreList + ', ' + settings.ignore;
}
var $allVideos = $(this).find(selectors.join(','));
$allVideos = $allVideos.not('object object'); /* SwfObj conflict patch */
$allVideos = $allVideos.not(ignoreList); /* Disable FitVids on this video */
$allVideos.each(function(){
var $this = $(this);
if($this.parents(ignoreList).length > 0) {
return; /* Disable FitVids on this video. */
}
if (this.tagName.toLowerCase() === 'embed' && $this.parent('object').length || $this.parent('.fluid-width-video-wrapper').length) { return; }
if ((!$this.css('height') && !$this.css('width')) && (isNaN($this.attr('height')) || isNaN($this.attr('width'))))
{
$this.attr('height', 9);
$this.attr('width', 16);
}
var height = ( this.tagName.toLowerCase() === 'object' || ($this.attr('height') && !isNaN(parseInt($this.attr('height'), 10))) ) ? parseInt($this.attr('height'), 10) : $this.height(),
width = !isNaN(parseInt($this.attr('width'), 10)) ? parseInt($this.attr('width'), 10) : $this.width(),
aspectRatio = height / width;
if ( width<nirvana_settings['contentwidth'] ) { return; } /* hack to not resize small objects */
if(!$this.attr('name')){
var videoName = 'fitvid' + $.fn.fitVids._count;
$this.attr('name', videoName);
$.fn.fitVids._count++;
}
$this.wrap('<div class="fluid-width-video-wrapper"></div>').parent('.fluid-width-video-wrapper').css('padding-top', (aspectRatio * 100)+'%');
$this.removeAttr('height').removeAttr('width');
});
});
};
/* Internal counter for unique video names. */
$.fn.fitVids._count = 0;
/* Works with either jQuery or Zepto */
})( window.jQuery || window.Zepto );
/* Returns the version of Internet Explorer or a -1
(indicating the use of another browser). */
function getInternetExplorerVersion()
{
var rv = -1; /* assume not IE. */
if (navigator.appName == 'Microsoft Internet Explorer')
{
var ua = navigator.userAgent;
var re = new RegExp("MSIE ([0-9]{1,}[\.0-9]{0,})");
if (re.exec(ua) != null)
rv = parseFloat( RegExp.$1 );
}
return rv;
}
/* FIN */