The Barcode field allows a user to scan a code with a device camera. The scanned data is then populated into the field as plain text. A user can also manually edit the value by clicking the Edit button.
The scanner supports various types of barcodes. The type of barcode a user can scan can be defined in the field properties.
This page contains a detailed description of the field properties and JavaScript samples which you can use with this field.
Airtable Field |
General |
Title |
Control |
---|---|---|---|
Here you can find properties specifically related to the Barcode field.
Define barcode types a user can scan. Click the Expand Icon to see all options.
The following barcode types are supported:
EAN-13
UPC-A
UPC-E
Code 128
Code 39
ITF
Codabar
EAN-8
EAN-5
EAN-2
In this section, you can find basic examples of how to work with the field using JavaScript.
For more examples, check out Working with form fields in JavaScript article. If you are not familiar with the JavaScript framework, get started with the JavaScript basics.
Note
The field is only accessible once the form is rendered, so all calls to the field must be inside fd.rendered event:
fd.rendered(() => {
// access the field's value and print in the browser's console
console.log(fd.field('Field1').value);
});
Get or set the Barcode field value:
// get field value
fd.field('Field1').value;
// set field value
fd.field('Field1').value = 'New Value';
Execute a function when a field value has been changed:
fd.field('Field1').$on('change', value => {
// log changes to browser's console
console.log('New value: ' + value);
});
Make a field required or optional:
// make field required
fd.field('Field1').required = true;
// make field not required
fd.field('Field1').required = false;
Make a field non-editable. The field value can still be changed with JavaScript and saved:
// disabled field
fd.field('Field1').disabled = true;
// enable field
fd.field('Field1').disabled = false;
Access HTML element inside the field in order to modify it, hide it, or do something else.
// access field's control
let htmlField = fd.field('Field1').$el;
// access field's block, which includes title and control
let htmlFullField = fd.field('Field1').$parent.$el;
Hide a field from a user. The field value can still be accessed and changed with JavaScript:
// hide field
fd.field('Field1').hidden = true;
// show field
fd.field('Field1').hidden = false;