Subversion-Projekte lars-tiefland.webanos.zeldi.de

/**
 * This plug-in will provide numeric sorting for numeric columns which have
 * extra formatting, such as thousands separators, currency symbols or any other
 * non-numeric data.
 * 
 * By default when a cell is found to have no numeric data its value is sorted
 * numerically as if its value were 0. This could also be altered to be Inifnity
 * or -Infinity as required.
 *
 * DataTables 1.10+ has formatted number detection and sorting abilities built-
 * in. As such this plug-in is marked as deprecated, but might be useful when
 * working with old versions of DataTables.
 *
 *  @name Formatted numbers
 *  @summary Sort numbers which are displayed with thousand separators
 *  @deprecated
 *  @author [Allan Jardine](http://sprymedia.co.uk)
 *
 *  @example
 *    $('#example').dataTable( {
 *       columnDefs: [
 *         { type: 'formatted-num', targets: 0 }
 *       ]
 *    } );
 */

jQuery.extend( jQuery.fn.dataTableExt.oSort, {
        "formatted-num-pre": function ( a ) {
                a = (a === "-" || a === "") ? 0 : a.replace( /[^\d\-\.]/g, "" );
                return parseFloat( a );
        },

        "formatted-num-asc": function ( a, b ) {
                return a - b;
        },

        "formatted-num-desc": function ( a, b ) {
                return b - a;
        }
} );