canvasToCPCL
Description
Converts a canvas to CPCL (Comtec Printer Control Language), a programming language used by printers.
Input / Parameter
Name | Description | Input Type | Default | Options | Required |
---|---|---|---|---|---|
canvas | The name of the canvas to convert. | String/Text | - | - | Yes |
singlePrint | To print single-sided or not. | Boolean | true | true, false | No |
copies | The number of copies to print. | Number | 1 | - | No |
blackMark | To show black mark or not. | Boolean | false? | true, false | No |
Output
N/A
Callback
N/A
Video
Coming Soon.
Example
Steps
In this example, we will connect to a bluetooth printer, use
canvasToCPCL
to convert a canvas to CPCL which will be sent to the printer for printing.For
btPrinterConnect
, enter theprinterId
of the bluetooth printer.For
canvasGenerateFrom
, enter the details of the image or PDF to be converted to canvas. In this example we are using a base64 string of an image.Field Value type
base64
value
(base64-encoded string of your image)
fileType
image
For
btPrinterPrint
, under the "text" field, add a functioncanvasToCPCL
to convert the canvas format into CPCL (a language used by thermal printers).
Result
Image will be printed by the connected bluetooth printer.
Links
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