diff options
author | Ciro Mattia Gonano <ciromattia@gmail.com> | 2013-09-11 15:56:48 +0200 |
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committer | Ciro Mattia Gonano <ciromattia@gmail.com> | 2013-09-11 15:57:07 +0200 |
commit | 3069eaf35e833ffe4a1c1c7829dd7e168ae27420 (patch) | |
tree | d0c2e4d934cc34ba7d4232f759923b5a257dcb21 /buildscripts/apigen/pradosoft/js/jquery.sortElements.js | |
parent | b833247ce597ec26159b46c8dfbea7f1e265950b (diff) |
Merge up to r3319
Diffstat (limited to 'buildscripts/apigen/pradosoft/js/jquery.sortElements.js')
-rw-r--r-- | buildscripts/apigen/pradosoft/js/jquery.sortElements.js | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/buildscripts/apigen/pradosoft/js/jquery.sortElements.js b/buildscripts/apigen/pradosoft/js/jquery.sortElements.js new file mode 100644 index 00000000..61f60de8 --- /dev/null +++ b/buildscripts/apigen/pradosoft/js/jquery.sortElements.js @@ -0,0 +1,69 @@ +/** + * jQuery.fn.sortElements + * -------------- + * @author James Padolsey (http://james.padolsey.com) + * @version 0.11 + * @updated 18-MAR-2010 + * -------------- + * @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 <td>'s parent (<tr>) will be sorted instead + * of the <td> 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 it's 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)); + }); + + }; + +})();
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