Field Properties - Barcode Tab - Option 1¶
Enter the integer value that needs to be passed for the ZINT symbology option_1 attribute.
Four barcode types - QR Code, Micro QR Code, Han Xin, and Grid Matrix use this value for the error correction (ECC).
The value should be (currently) between 1 and 5. Consult the documentation for the barcode types for the correct value.
The value can also be provided via a function:
return {?ECCLevel}
The above example passes the value of a self-defined parameter named ECCLevel to the option_1 attribute.