diff options
Diffstat (limited to 'vendor')
-rwxr-xr-x | vendor/assets/javascripts/jquery.sticky.js | 170 |
1 files changed, 0 insertions, 170 deletions
diff --git a/vendor/assets/javascripts/jquery.sticky.js b/vendor/assets/javascripts/jquery.sticky.js deleted file mode 100755 index f7c9cd46ae9..00000000000 --- a/vendor/assets/javascripts/jquery.sticky.js +++ /dev/null @@ -1,170 +0,0 @@ -// Sticky Plugin v1.0.0 for jQuery -// ============= -// Author: Anthony Garand -// Improvements by German M. Bravo (Kronuz) and Ruud Kamphuis (ruudk) -// Improvements by Leonardo C. Daronco (daronco) -// Created: 2/14/2011 -// Date: 2/12/2012 -// Website: http://labs.anthonygarand.com/sticky -// Description: Makes an element on the page stick on the screen as you scroll -// It will only set the 'top' and 'position' of your element, you -// might need to adjust the width in some cases. - -(function($) { - var defaults = { - topSpacing: 0, - bottomSpacing: 0, - className: 'is-sticky', - wrapperClassName: 'sticky-wrapper', - center: false, - getWidthFrom: '', - responsiveWidth: false - }, - $window = $(window), - $document = $(document), - sticked = [], - windowHeight = $window.height(), - scroller = function() { - var scrollTop = $window.scrollTop(), - documentHeight = $document.height(), - dwh = documentHeight - windowHeight, - extra = (scrollTop > dwh) ? dwh - scrollTop : 0; - - for (var i = 0; i < sticked.length; i++) { - var s = sticked[i], - elementTop = s.stickyWrapper.offset().top, - etse = elementTop - s.topSpacing - extra; - - if (scrollTop <= etse) { - if (s.currentTop !== null) { - s.stickyElement - .css('position', '') - .css('top', ''); - s.stickyElement.trigger('sticky-end', [s]).parent().removeClass(s.className); - s.currentTop = null; - } - } - else { - var newTop = documentHeight - s.stickyElement.outerHeight() - - s.topSpacing - s.bottomSpacing - scrollTop - extra; - if (newTop < 0) { - newTop = newTop + s.topSpacing; - } else { - newTop = s.topSpacing; - } - if (s.currentTop != newTop) { - s.stickyElement - .css('position', 'fixed') - .css('top', newTop); - - if (typeof s.getWidthFrom !== 'undefined') { - s.stickyElement.css('width', $(s.getWidthFrom).width()); - } - - s.stickyElement.trigger('sticky-start', [s]).parent().addClass(s.className); - s.currentTop = newTop; - } - } - } - }, - resizer = function() { - windowHeight = $window.height(); - - for (var i = 0; i < sticked.length; i++) { - var s = sticked[i]; - if (typeof s.getWidthFrom !== 'undefined' && s.responsiveWidth === true) { - s.stickyElement.css('width', $(s.getWidthFrom).width()); - } - } - }, - methods = { - init: function(options) { - var o = $.extend({}, defaults, options); - return this.each(function() { - var stickyElement = $(this); - - var stickyId = stickyElement.attr('id'); - var wrapperId = stickyId ? stickyId + '-' + defaults.wrapperClassName : defaults.wrapperClassName - var wrapper = $('<div></div>') - .attr('id', stickyId + '-sticky-wrapper') - .addClass(o.wrapperClassName); - stickyElement.wrapAll(wrapper); - - if (o.center) { - stickyElement.parent().css({width:stickyElement.outerWidth(),marginLeft:"auto",marginRight:"auto"}); - } - - if (stickyElement.css("float") == "right") { - stickyElement.css({"float":"none"}).parent().css({"float":"right"}); - } - - var stickyWrapper = stickyElement.parent(); - stickyWrapper.css('height', stickyElement.outerHeight()); - sticked.push({ - topSpacing: o.topSpacing, - bottomSpacing: o.bottomSpacing, - stickyElement: stickyElement, - currentTop: null, - stickyWrapper: stickyWrapper, - className: o.className, - getWidthFrom: o.getWidthFrom, - responsiveWidth: o.responsiveWidth - }); - }); - }, - update: scroller, - unstick: function(options) { - return this.each(function() { - var unstickyElement = $(this); - - var removeIdx = -1; - for (var i = 0; i < sticked.length; i++) - { - if (sticked[i].stickyElement.get(0) == unstickyElement.get(0)) - { - removeIdx = i; - } - } - if(removeIdx != -1) - { - sticked.splice(removeIdx,1); - unstickyElement.unwrap(); - unstickyElement.removeAttr('style'); - } - }); - } - }; - - // should be more efficient than using $window.scroll(scroller) and $window.resize(resizer): - if (window.addEventListener) { - window.addEventListener('scroll', scroller, false); - window.addEventListener('resize', resizer, false); - } else if (window.attachEvent) { - window.attachEvent('onscroll', scroller); - window.attachEvent('onresize', resizer); - } - - $.fn.sticky = function(method) { - if (methods[method]) { - return methods[method].apply(this, Array.prototype.slice.call(arguments, 1)); - } else if (typeof method === 'object' || !method ) { - return methods.init.apply( this, arguments ); - } else { - $.error('Method ' + method + ' does not exist on jQuery.sticky'); - } - }; - - $.fn.unstick = function(method) { - if (methods[method]) { - return methods[method].apply(this, Array.prototype.slice.call(arguments, 1)); - } else if (typeof method === 'object' || !method ) { - return methods.unstick.apply( this, arguments ); - } else { - $.error('Method ' + method + ' does not exist on jQuery.sticky'); - } - - }; - $(function() { - setTimeout(scroller, 0); - }); -})(jQuery); |