From 8d55ecf4e6b6dea7767a6b3ceab9aecc1a79e10d Mon Sep 17 00:00:00 2001 From: Denis Shakhov Date: Sat, 13 Apr 2013 06:50:57 +0700 Subject: [PATCH] Update scrollTo --- .../framework/js/vendor/jquery.scrollto.js | 220 +++++++++++++++++- 1 file changed, 213 insertions(+), 7 deletions(-) diff --git a/templates/framework/js/vendor/jquery.scrollto.js b/templates/framework/js/vendor/jquery.scrollto.js index 5e787781..053a946d 100644 --- a/templates/framework/js/vendor/jquery.scrollto.js +++ b/templates/framework/js/vendor/jquery.scrollto.js @@ -1,11 +1,217 @@ -/** - * jQuery.ScrollTo - Easy element scrolling using jQuery. - * Copyright (c) 2007-2009 Ariel Flesler - aflesler(at)gmail(dot)com | http://flesler.blogspot.com +/*! + * jQuery.ScrollTo + * Copyright (c) 2007-2013 Ariel Flesler - afleslergmailcom | http://flesler.blogspot.com * Dual licensed under MIT and GPL. - * Date: 5/25/2009 - * @author Ariel Flesler - * @version 1.4.2 * + * @projectDescription Easy element scrolling using jQuery. * http://flesler.blogspot.com/2007/10/jqueryscrollto.html + * @author Ariel Flesler + * @version 1.4.5b + * + * @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. + * - A percentage of the container's dimension/s, for example: 50% to go to the middle. + * - The string 'max' for go-to-end. + * @param {Number, Function} duration The OVERALL length of the animation, this argument can be the settings object instead. + * @param {Object,Function} settings Optional set of settings or the onAfter callback. + * @option {String} axis Which axis must be scrolled, use 'x', 'y', 'xy' or 'yx'. + * @option {Number, Function} 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. + * + * @desc Scroll to a fixed position + * @example $('div').scrollTo( 340 ); + * + * @desc Scroll relatively to the actual position + * @example $('div').scrollTo( '+=340px', { axis:'y' } ); + * + * @desc Scroll using a selector (relative to the scrolled element) + * @example $('div').scrollTo( 'p.paragraph:eq(2)', 500, { easing:'swing', queue:true, axis:'xy' } ); + * + * @desc Scroll to a DOM element (same for jQuery object) + * @example var second_child = document.getElementById('container').firstChild.nextSibling; + * $('#container').scrollTo( second_child, { duration:500, axis:'x', onAfter:function(){ + * alert('scrolled!!'); + * }}); + * + * @desc Scroll on both axes, to different values + * @example $('div').scrollTo( { top: 300, left:'+=200' }, { axis:'xy', offset:-20 } ); */ -;(function(d){var k=d.scrollTo=function(a,i,e){d(window).scrollTo(a,i,e)};k.defaults={axis:'xy',duration:parseFloat(d.fn.jquery)>=1.3?0:1};k.window=function(a){return d(window)._scrollable()};d.fn._scrollable=function(){return this.map(function(){var a=this,i=!a.nodeName||d.inArray(a.nodeName.toLowerCase(),['iframe','#document','html','body'])!=-1;if(!i)return a;var e=(a.contentWindow||a).document||a.ownerDocument||a;return d.browser.safari||e.compatMode=='BackCompat'?e.body:e.documentElement})};d.fn.scrollTo=function(n,j,b){if(typeof j=='object'){b=j;j=0}if(typeof b=='function')b={onAfter:b};if(n=='max')n=9e9;b=d.extend({},k.defaults,b);j=j||b.speed||b.duration;b.queue=b.queue&&b.axis.length>1;if(b.queue)j/=2;b.offset=p(b.offset);b.over=p(b.over);return this._scrollable().each(function(){var q=this,r=d(q),f=n,s,g={},u=r.is('html,body');switch(typeof f){case'number':case'string':if(/^([+-]=)?\d+(\.\d+)?(px|%)?$/.test(f)){f=p(f);break}f=d(f,this);case'object':if(f.is||f.style)s=(f=d(f)).offset()}d.each(b.axis.split(''),function(a,i){var e=i=='x'?'Left':'Top',h=e.toLowerCase(),c='scroll'+e,l=q[c],m=k.max(q,i);if(s){g[c]=s[h]+(u?0:l-r.offset()[h]);if(b.margin){g[c]-=parseInt(f.css('margin'+e))||0;g[c]-=parseInt(f.css('border'+e+'Width'))||0}g[c]+=b.offset[h]||0;if(b.over[h])g[c]+=f[i=='x'?'width':'height']()*b.over[h]}else{var o=f[h];g[c]=o.slice&&o.slice(-1)=='%'?parseFloat(o)/100*m:o}if(/^\d+$/.test(g[c]))g[c]=g[c]<=0?0:Math.min(g[c],m);if(!a&&b.queue){if(l!=g[c])t(b.onAfterFirst);delete g[c]}});t(b.onAfter);function t(a){r.animate(g,j,b.easing,a&&function(){a.call(this,n,b)})}}).end()};k.max=function(a,i){var e=i=='x'?'Width':'Height',h='scroll'+e;if(!d(a).is('html,body'))return a[h]-d(a)[e.toLowerCase()]();var c='client'+e,l=a.ownerDocument.documentElement,m=a.ownerDocument.body;return Math.max(l[h],m[h])-Math.min(l[c],m[c])};function p(a){return typeof a=='object'?a:{top:a,left:a}}})(jQuery); \ No newline at end of file + +;(function( $ ){ + + var $scrollTo = $.scrollTo = function( target, duration, settings ){ + $(window).scrollTo( target, duration, settings ); + }; + + $scrollTo.defaults = { + axis:'xy', + duration: parseFloat($.fn.jquery) >= 1.3 ? 0 : 1, + limit:true + }; + + // Returns the element that needs to be animated to scroll the window. + // Kept for backwards compatibility (specially for localScroll & serialScroll) + $scrollTo.window = function( scope ){ + return $(window)._scrollable(); + }; + + // Hack, hack, hack :) + // Returns the real elements to scroll (supports window/iframes, documents and regular nodes) + $.fn._scrollable = function(){ + return this.map(function(){ + var elem = this, + isWin = !elem.nodeName || $.inArray( elem.nodeName.toLowerCase(), ['iframe','#document','html','body'] ) != -1; + + if( !isWin ) + return elem; + + var doc = (elem.contentWindow || elem).document || elem.ownerDocument || elem; + + return /webkit/i.test(navigator.userAgent) || doc.compatMode == 'BackCompat' ? + doc.body : + doc.documentElement; + }); + }; + + $.fn.scrollTo = function( target, duration, settings ){ + if( typeof duration == 'object' ){ + settings = duration; + duration = 0; + } + if( typeof settings == 'function' ) + settings = { onAfter:settings }; + + if( target == 'max' ) + target = 9e9; + + settings = $.extend( {}, $scrollTo.defaults, settings ); + // Speed is still recognized for backwards compatibility + duration = duration || settings.duration; + // Make sure the settings are given right + settings.queue = settings.queue && settings.axis.length > 1; + + if( settings.queue ) + // Let's keep the overall duration + duration /= 2; + settings.offset = both( settings.offset ); + settings.over = both( settings.over ); + + return this._scrollable().each(function(){ + // Null target yields nothing, just like jQuery does + if (target == null) return; + + var elem = this, + $elem = $(elem), + targ = target, toff, attr = {}, + win = $elem.is('html,body'); + + switch( typeof targ ){ + // A number will pass the regex + case 'number': + case 'string': + if( /^([+-]=?)?\d+(\.\d+)?(px|%)?$/.test(targ) ){ + targ = both( targ ); + // We are done + break; + } + // Relative selector, no break! + targ = $(targ,this); + if (!targ.length) return; + case 'object': + // DOMElement / jQuery + if( targ.is || targ.style ) + // Get the real position of the target + toff = (targ = $(targ)).offset(); + } + $.each( settings.axis.split(''), function( i, axis ){ + var Pos = axis == 'x' ? 'Left' : 'Top', + pos = Pos.toLowerCase(), + key = 'scroll' + Pos, + old = elem[key], + max = $scrollTo.max(elem, axis); + + if( toff ){// jQuery / DOMElement + attr[key] = toff[pos] + ( win ? 0 : old - $elem.offset()[pos] ); + + // If it's a dom element, reduce the margin + if( settings.margin ){ + attr[key] -= parseInt(targ.css('margin'+Pos)) || 0; + attr[key] -= parseInt(targ.css('border'+Pos+'Width')) || 0; + } + + attr[key] += settings.offset[pos] || 0; + + if( settings.over[pos] ) + // Scroll to a fraction of its width/height + attr[key] += targ[axis=='x'?'width':'height']() * settings.over[pos]; + }else{ + var val = targ[pos]; + // Handle percentage values + attr[key] = val.slice && val.slice(-1) == '%' ? + parseFloat(val) / 100 * max + : val; + } + + // Number or 'number' + if( settings.limit && /^\d+$/.test(attr[key]) ) + // Check the limits + attr[key] = attr[key] <= 0 ? 0 : Math.min( attr[key], max ); + + // Queueing axes + if( !i && settings.queue ){ + // Don't waste time animating, if there's no need. + if( old != attr[key] ) + // Intermediate animation + animate( settings.onAfterFirst ); + // Don't animate this axis again in the next iteration. + delete attr[key]; + } + }); + + animate( settings.onAfter ); + + function animate( callback ){ + $elem.animate( attr, duration, settings.easing, callback && function(){ + callback.call(this, target, settings); + }); + }; + + }).end(); + }; + + // Max scrolling position, works on quirks mode + // It only fails (not too badly) on IE, quirks mode. + $scrollTo.max = function( elem, axis ){ + var Dim = axis == 'x' ? 'Width' : 'Height', + scroll = 'scroll'+Dim; + + if( !$(elem).is('html,body') ) + return elem[scroll] - $(elem)[Dim.toLowerCase()](); + + var size = 'client' + Dim, + html = elem.ownerDocument.documentElement, + body = elem.ownerDocument.body; + + return Math.max( html[scroll], body[scroll] ) + - Math.min( html[size] , body[size] ); + }; + + function both( val ){ + return typeof val == 'object' ? val : { top:val, left:val }; + }; + +})( jQuery ); \ No newline at end of file