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