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Diffstat (limited to 'chef-server-webui/public/javascripts/jquery.scrollTo.js')
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diff --git a/chef-server-webui/public/javascripts/jquery.scrollTo.js b/chef-server-webui/public/javascripts/jquery.scrollTo.js new file mode 100644 index 0000000000..688d58e55d --- /dev/null +++ b/chef-server-webui/public/javascripts/jquery.scrollTo.js @@ -0,0 +1,150 @@ +/**
+ * jQuery.ScrollTo
+ * Copyright (c) 2007-2008 Ariel Flesler - aflesler(at)gmail(dot)com | http://flesler.blogspot.com
+ * Dual licensed under MIT and GPL.
+ * Date: 2/19/2008
+ *
+ * @projectDescription Easy element scrolling using jQuery.
+ * http://flesler.blogspot.com/2007/10/jqueryscrollto.html
+ * Tested with jQuery 1.2.1. On FF 2.0.0.11, IE 6, Opera 9.22 and Safari 3 beta. on Windows.
+ *
+ * @author Ariel Flesler
+ * @version 1.3.3
+ *
+ * @id jQuery.scrollTo
+ * @id jQuery.fn.scrollTo
+ * @param {String, Number, DOMElement, jQuery, Object} target Where to scroll the matched elements.
+ * The different options for target are:
+ * - A number position (will be applied to all axes).
+ * - A string position ('44', '100px', '+=90', etc ) will be applied to all axes
+ * - A jQuery/DOM element ( logically, child of the element to scroll )
+ * - A string selector, that will be relative to the element to scroll ( 'li:eq(2)', etc )
+ * - A hash { top:x, left:y }, x and y can be any kind of number/string like above.
+ * @param {Number} duration The OVERALL length of the animation, this argument can be the settings object instead.
+ * @param {Object} settings Hash of settings, optional.
+ * @option {String} axis Which axis must be scrolled, use 'x', 'y', 'xy' or 'yx'.
+ * @option {Number} duration The OVERALL length of the animation.
+ * @option {String} easing The easing method for the animation.
+ * @option {Boolean} margin If true, the margin of the target element will be deducted from the final position.
+ * @option {Object, Number} offset Add/deduct from the end position. One number for both axes or { top:x, left:y }.
+ * @option {Object, Number} over Add/deduct the height/width multiplied by 'over', can be { top:x, left:y } when using both axes.
+ * @option {Boolean} queue If true, and both axis are given, the 2nd axis will only be animated after the first one ends.
+ * @option {Function} onAfter Function to be called after the scrolling ends.
+ * @option {Function} onAfterFirst If queuing is activated, this function will be called after the first scrolling ends.
+ * @return {jQuery} Returns the same jQuery object, for chaining.
+ *
+ * @example $('div').scrollTo( 340 );
+ *
+ * @example $('div').scrollTo( '+=340px', { axis:'y' } );
+ *
+ * @example $('div').scrollTo( 'p.paragraph:eq(2)', 500, { easing:'swing', queue:true, axis:'xy' } );
+ *
+ * @example var second_child = document.getElementById('container').firstChild.nextSibling;
+ * $('#container').scrollTo( second_child, { duration:500, axis:'x', onAfter:function(){
+ * alert('scrolled!!');
+ * }});
+ *
+ * @example $('div').scrollTo( { top: 300, left:'+=200' }, { offset:-20 } );
+ *
+ * Notes:
+ * - jQuery.scrollTo will make the whole window scroll, it accepts the same arguments as jQuery.fn.scrollTo.
+ * - If you are interested in animated anchor navigation, check http://jquery.com/plugins/project/LocalScroll.
+ * - The options margin, offset and over are ignored, if the target is not a jQuery object or a DOM element.
+ * - The option 'queue' won't be taken into account, if only 1 axis is given.
+ */
+;(function( $ ){
+
+ var $scrollTo = $.scrollTo = function( target, duration, settings ){
+ $scrollTo.window().scrollTo( target, duration, settings );
+ };
+
+ $scrollTo.defaults = {
+ axis:'y',
+ duration:1
+ };
+
+ //returns the element that needs to be animated to scroll the window
+ $scrollTo.window = function(){
+ return $( $.browser.safari ? 'body' : 'html' );
+ };
+
+ $.fn.scrollTo = function( target, duration, settings ){
+ if( typeof duration == 'object' ){
+ settings = duration;
+ duration = 0;
+ }
+ settings = $.extend( {}, $scrollTo.defaults, settings );
+ duration = duration || settings.speed || settings.duration;//speed is still recognized for backwards compatibility
+ settings.queue = settings.queue && settings.axis.length > 1;//make sure the settings are given right
+ if( settings.queue )
+ duration /= 2;//let's keep the overall speed, the same.
+ settings.offset = both( settings.offset );
+ settings.over = both( settings.over );
+
+ return this.each(function(){
+ var elem = this, $elem = $(elem),
+ t = target, toff, attr = {},
+ win = $elem.is('html,body');
+ switch( typeof t ){
+ case 'number'://will pass the regex
+ case 'string':
+ if( /^([+-]=)?\d+(px)?$/.test(t) ){
+ t = both( t );
+ break;//we are done
+ }
+ t = $(t,this);// relative selector, no break!
+ case 'object':
+ if( t.is || t.style )//DOM/jQuery
+ toff = (t = $(t)).offset();//get the real position of the target
+ }
+ $.each( settings.axis.split(''), function( i, axis ){
+ var Pos = axis == 'x' ? 'Left' : 'Top',
+ pos = Pos.toLowerCase(),
+ key = 'scroll' + Pos,
+ act = elem[key],
+ Dim = axis == 'x' ? 'Width' : 'Height',
+ dim = Dim.toLowerCase();
+
+ if( toff ){//jQuery/DOM
+ attr[key] = toff[pos] + ( win ? 0 : act - $elem.offset()[pos] );
+
+ if( settings.margin ){//if it's a dom element, reduce the margin
+ attr[key] -= parseInt(t.css('margin'+Pos)) || 0;
+ attr[key] -= parseInt(t.css('border'+Pos+'Width')) || 0;
+ }
+
+ attr[key] += settings.offset[pos] || 0;//add/deduct the offset
+
+ if( settings.over[pos] )//scroll to a fraction of its width/height
+ attr[key] += t[dim]() * settings.over[pos];
+ }else
+ attr[key] = t[pos];//remove the unnecesary 'px'
+
+ if( /^\d+$/.test(attr[key]) )//number or 'number'
+ attr[key] = attr[key] <= 0 ? 0 : Math.min( attr[key], max(Dim) );//check the limits
+
+ if( !i && settings.queue ){//queueing each axis is required
+ if( act != attr[key] )//don't waste time animating, if there's no need.
+ animate( settings.onAfterFirst );//intermediate animation
+ delete attr[key];//don't animate this axis again in the next iteration.
+ }
+ });
+ animate( settings.onAfter );
+
+ function animate( callback ){
+ $elem.animate( attr, duration, settings.easing, callback && function(){
+ callback.call(this, target);
+ });
+ };
+ function max( Dim ){
+ var el = win ? $.browser.opera ? document.body : document.documentElement : elem;
+ return el['scroll'+Dim] - el['client'+Dim];
+ };
+ });
+ };
+
+ function both( val ){
+ return typeof val == 'object' ? val : { top:val, left:val };
+ };
+
+})( jQuery );
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