Subversion-Projekte lars-tiefland.cienc

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Revision Autor Zeilennr. Zeile
8 lars 1 
/**
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 * Sorts a column containing IP addresses in typical dot notation. This can
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 * be most useful when using DataTables for a networking application, and
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 * reporting information containing IP address. Also has a matching type
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 * detection plug-in for automatic type detection.
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 *
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 *  @name IP addresses
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 *  @summary Sort IP addresses numerically
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 *  @author Brad Wasson
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 *
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 *  @example
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 *    $('#example').dataTable( {
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 *       columnDefs: [
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 *         { type: 'ip-address', targets: 0 }
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 *       ]
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 *    } );
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 */
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jQuery.extend( jQuery.fn.dataTableExt.oSort, {
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	"ip-address-pre": function ( a ) {
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		var m = a.split("."), x = "";
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		for(var i = 0; i < m.length; i++) {
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			var item = m[i];
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			if(item.length == 1) {
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				x += "00" + item;
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			} else if(item.length == 2) {
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				x += "0" + item;
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			} else {
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				x += item;
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			}
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		}
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		return x;
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	},
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	"ip-address-asc": function ( a, b ) {
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		return ((a < b) ? -1 : ((a > b) ? 1 : 0));
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	},
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	"ip-address-desc": function ( a, b ) {
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		return ((a < b) ? 1 : ((a > b) ? -1 : 0));
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	}
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} );