diff --git a/Netdisco/share/public/javascripts/portsort.js b/Netdisco/share/public/javascripts/portsort.js new file mode 100644 index 00000000..61b734b3 --- /dev/null +++ b/Netdisco/share/public/javascripts/portsort.js @@ -0,0 +1,68 @@ +/** + * The following plug-in uses a modified version of the [naturalSort() function by Jim + * Palmer](http://www.overset.com/2008/09/01/javascript-natural-sort-algorithm-with-unicode-support) to provide natural sorting in DataTables. + * + * @name portsort.js + * @summary Sort network device port names with a mix of numbers and letters with modified natural sort. + * @author [Jim Palmer](http://www.overset.com/2008/09/01/javascript-natural-sort-algorithm-with-unicode-support) + * + * @example + * $('#example').dataTable( { + * columnDefs: [ + * { type: 'portsort', targets: 0 } + * ] + * } ); + */ + +(function() { + +/* + * Based upon the Natural Sort algorithm for Javascript + * Version 0.7 - Released under MIT license + * Author: Jim Palmer (based on chunking idea from Dave Koelle) + * Contributors: Mike Grier (mgrier.com), Clint Priest, Kyle Adams, guillermo + * See: http://js-naturalsort.googlecode.com/svn/trunk/naturalSort.js + */ +function portSort (a, b) { + var re = /(^(-?\.?[0-9]*)[df]?e?[0-9]?$|^0x[0-9a-f]+$|[0-9]+)/gi, + // string regex + sre = /(^[ ]*|[ ]*$)/g, + // octal regex + ore = /^0/, + // convert all to strings and trim() + x = a.toString().replace(sre, '') || '', + y = b.toString().replace(sre, '') || ''; + // hack for foundry "10GigabitEthernet" -> cisco-like "TenGigabitEthernet" + x = x.replace(/^10GigabitEthernet/, 'GigabitEthernet'); + y = y.replace(/^10GigabitEthernet/, 'GigabitEthernet'); + // chunk/tokenize + var xN = x.replace(re, '\0$1\0').replace(/\0$/,'').replace(/^\0/,'').split('\0'), + yN = y.replace(re, '\0$1\0').replace(/\0$/,'').replace(/^\0/,'').split('\0'); + for(var cLoc=0, numS=Math.max(xN.length, yN.length); cLoc < numS; cLoc++) { + // find floats not starting with '0', string or 0 if not defined (Clint Priest) + var oFxNcL = !(xN[cLoc] || '').match(ore) && parseFloat(xN[cLoc]) || xN[cLoc] || 0; + var oFyNcL = !(yN[cLoc] || '').match(ore) && parseFloat(yN[cLoc]) || yN[cLoc] || 0; + // handle numeric vs string comparison - number < string - (Kyle Adams) + if (isNaN(oFxNcL) !== isNaN(oFyNcL)) return (isNaN(oFxNcL)) ? 1 : -1; + // rely on string comparison if different types - i.e. '02' < 2 != '02' < '2' + else if (typeof oFxNcL !== typeof oFyNcL) { + oFxNcL += ''; + oFyNcL += ''; + } + if (oFxNcL < oFyNcL) return -1; + if (oFxNcL > oFyNcL) return 1; + } + return 0; +} + +jQuery.extend( jQuery.fn.dataTableExt.oSort, { + "portsort-asc": function ( a, b ) { + return portSort(a,b); + }, + + "portsort-desc": function ( a, b ) { + return portSort(a,b) * -1; + } +} ); + +}());