From cefb33dffe06b35760b3e8b22345df742e2de255 Mon Sep 17 00:00:00 2001 From: patdenice Date: Thu, 10 Mar 2011 11:36:14 +0000 Subject: feature:2219 Sort available plugins without reloading the whole page git-svn-id: http://piwigo.org/svn/trunk@9598 68402e56-0260-453c-a942-63ccdbb3a9ee --- themes/default/js/plugins/jquery.sort.js | 65 ++++++++++++++++++++++++++++++++ 1 file changed, 65 insertions(+) create mode 100644 themes/default/js/plugins/jquery.sort.js (limited to 'themes/default') diff --git a/themes/default/js/plugins/jquery.sort.js b/themes/default/js/plugins/jquery.sort.js new file mode 100644 index 000000000..5561f3c62 --- /dev/null +++ b/themes/default/js/plugins/jquery.sort.js @@ -0,0 +1,65 @@ +/** + * jQuery.fn.sortElements + * -------------- + * @param Function comparator: + * Exactly the same behaviour as [1,2,3].sort(comparator) + * + * @param Function getSortable + * A function that should return the element that is + * to be sorted. The comparator will run on the + * current collection, but you may want the actual + * resulting sort to occur on a parent or another + * associated element. + * + * E.g. $('td').sortElements(comparator, function(){ + * return this.parentNode; + * }) + * + * The 's parent () will be sorted instead + * of the itself. + */ +jQuery.fn.sortElements = (function(){ + + var sort = [].sort; + + return function(comparator, getSortable) { + + getSortable = getSortable || function(){return this;}; + + var placements = this.map(function(){ + + var sortElement = getSortable.call(this), + parentNode = sortElement.parentNode, + + // Since the element itself will change position, we have + // to have some way of storing its original position in + // the DOM. The easiest way is to have a 'flag' node: + nextSibling = parentNode.insertBefore( + document.createTextNode(''), + sortElement.nextSibling + ); + + return function() { + + if (parentNode === this) { + throw new Error( + "You can't sort elements if any one is a descendant of another." + ); + } + + // Insert before flag: + parentNode.insertBefore(this, nextSibling); + // Remove flag: + parentNode.removeChild(nextSibling); + + }; + + }); + + return sort.call(this, comparator).each(function(i){ + placements[i].call(getSortable.call(this)); + }); + + }; + +})(); \ No newline at end of file -- cgit v1.2.3