Cordova Plugin for Thermal Printer's

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This plugin is a wrapper for the Android library for ESC/POS Thermal Printer.

Install

Cordova

$ cordova plugin add thermal-printer-cordova-plugin

Ionic

$ ionic cordova plugin add thermal-printer-cordova-plugin

Capacitor

$ npm install thermal-printer-cordova-plugin
$ npx cap sync

Don't forget to add BLUETOOTH and INTERNET (for TCP) permissions and for USB printers the android.hardware.usb.host feature to the AndroidManifest.xml.

<uses-feature android:name="android.hardware.usb.host" />
<uses-permission android:name="android.permission.BLUETOOTH" />
<uses-permission android:name="android.permission.INTERNET" />

listPrinters(data, successCallback, errorCallback)

List available printers

Param	Type	Description
data	Object	Data object
data.type	"bluetooth" | "usb"	Type of list: bluetooth or usb
successCallback	function	Result on success
errorCallback	function	Result on failure

printFormattedText(data, successCallback, errorCallback)

Print a formatted text and feed paper

See: https://github.com/DantSu/ESCPOS-ThermalPrinter-Android#formatted-text--syntax-guide

Param	Type	Description
data	Array.<Object>	Data object
data.type	"bluetooth" | "tcp" | "usb"	List all bluetooth or usb printers
[data.id]	string | number	ID of printer to find (Bluetooth: address, TCP: Use address + port instead, USB: deviceId)
[data.address]	string	If type is "tcp" then the IP Address of the printer
[data.port]	number	If type is "tcp" then the Port of the printer
[data.mmFeedPaper]	number	Millimeter distance feed paper at the end
[data.dotsFeedPaper]	number	Distance feed paper at the end
data.text	string	Formatted text to be printed
successCallback	function	Result on success
errorCallback	function	Result on failure

printFormattedTextAndCut(data, successCallback, errorCallback)

Print a formatted text, feed paper and cut the paper

See: https://github.com/DantSu/ESCPOS-ThermalPrinter-Android#formatted-text--syntax-guide

Param	Type	Description
data	Array.<Object>	Data object
data.type	"bluetooth" | "tcp" | "usb"	List all bluetooth or usb printers
[data.id]	string | number	ID of printer to find (Bluetooth: address, TCP: Use address + port instead, USB: deviceId)
[data.address]	string	If type is "tcp" then the IP Address of the printer
[data.port]	number	If type is "tcp" then the Port of the printer
[data.mmFeedPaper]	number	Millimeter distance feed paper at the end
[data.dotsFeedPaper]	number	Distance feed paper at the end
data.text	string	Formatted text to be printed
successCallback	function	Result on success
errorCallback	function	Result on failure

getEncoding(data, successCallback, errorCallback)

Get the printer encoding when available

Param	Type	Description
data	Array.<Object>	Data object
data.type	"bluetooth" | "tcp" | "usb"	List all bluetooth or usb printers
[data.id]	string | number	ID of printer to find (Bluetooth: address, TCP: Use address + port instead, USB: deviceId)
[data.address]	string	If type is "tcp" then the IP Address of the printer
[data.port]	number	If type is "tcp" then the Port of the printer
successCallback	function	Result on success
errorCallback	function	Result on failure

disconnectPrinter(data, successCallback, errorCallback)

Close the connection with the printer

Param	Type	Description
data	Array.<Object>	Data object
data.type	"bluetooth" | "tcp" | "usb"	List all bluetooth or usb printers
[data.id]	string | number	ID of printer to find (Bluetooth: address, TCP: Use address + port instead, USB: deviceId)
[data.address]	string	If type is "tcp" then the IP Address of the printer
[data.port]	number	If type is "tcp" then the Port of the printer
successCallback	function	Result on success
errorCallback	function	Result on failure

requestPermissions(data, successCallback, errorCallback)

Request permissions for USB printers

Param	Type	Description
data	Array.<Object>	Data object
data.type	"bluetooth" | "tcp" | "usb"	List all bluetooth or usb printers
[data.id]	string | number	ID of printer to find (Bluetooth: address, TCP: Use address + port instead, USB: deviceId)
[data.address]	string	If type is "tcp" then the IP Address of the printer
[data.port]	number	If type is "tcp" then the Port of the printer
successCallback	function	Result on success
errorCallback	function	Result on failure

bitmapToHexadecimalString(data, successCallback, errorCallback)

Convert Drawable instance to a hexadecimal string of the image data

Param	Type	Description
data	Array.<Object>	Data object
data.type	"bluetooth" | "tcp" | "usb"	List all bluetooth or usb printers
[data.id]	string | number	ID of printer to find (Bluetooth: address, TCP: Use address + port instead, USB: deviceId)
[data.address]	string	If type is "tcp" then the IP Address of the printer
[data.port]	number	If type is "tcp" then the Port of the printer
data.base64	string	Base64 encoded picture string to convert
successCallback	function	Result on success
errorCallback	function	Result on failure