function(val) {
                // here you may parse your format when you build your plugin
                var valueInPicker = this.options.itemProperty ? this.pickerValue[this.options.itemProperty] : this.pickerValue;
                return (val ? val : valueInPicker);
            }
function(val) {
                // here you may parse your format when you build your plugin
                var valueInPicker = this.options.itemProperty ? this.pickerValue[this.options.itemProperty] : this.pickerValue;
                return (val ? val : valueInPicker);
            }
function ( val ) { // here you may parse your format when you build your plugin var valueInPicker = this . options . itemProperty ? this . pickerValue [ this . options . itemProperty ] : this . pickerValue ; return ( val ? val : valueInPicker ) ; }
Returns the formatted item value
@returns string
Returns the formatted item value