function() {
        var me = this,
            delimiter = me.delimiter,
            val = me.getValue();
        
        return Ext.isString(delimiter) ? val.join(delimiter) : val;
    }
function() {
        var me = this,
            delimiter = me.delimiter,
            val = me.getValue();
        
        return Ext.isString(delimiter) ? val.join(delimiter) : val;
    }
function ( ) { var me = this , delimiter = me . delimiter , val = me . getValue ( ) ; return Ext . isString ( delimiter ) ? val . join ( delimiter ) : val ; }
Returns the value that would be included in a standard form submit for this field.

@return {String} The value to be submitted, or `null`.
Returns the value that would be included in a standard form submit for this field .