src/javascript/xhr/FormData.js
function(cb) {
				Basic.each(_fields, function(field) {
					cb(field.value, field.name);
				});

				if (_blob) {
					cb(_blob.value, _blob.name);
				}
			}
function(cb) {
				Basic.each(_fields, function(field) {
					cb(field.value, field.name);
				});

				if (_blob) {
					cb(_blob.value, _blob.name);
				}
			}
function ( cb ) { Basic . each ( _fields , function ( field ) { cb ( field . value , field . name ) ; } ) ; if ( _blob ) { cb ( _blob . value , _blob . name ) ; } }
Loop over the fields in FormData and invoke the callback for each of them.

@method each
@param {Function} cb Callback to call for each field
Loop over the fields in FormData and invoke the callback for each of them .