Cordova Print Plugin

Cordova plugin to print HTML documents using AirPrint and Android Printing Framework.

‼️ Choose the right branch for you! :bangbang:

The plugin provides multiple branches to support different printer types and android versions while AirPrint is supported with each one.

master Branch for iOS and Android >= 4.4 (>= v0.7.x)
google-cloud-print Branch for Android <= 4.3 (~> v0.6.x)
Deprecated network-printer Branch for Android <= 4.3 (<= v0.5.x)

About Apple AirPrint

AirPrint is an Apple™ technology that helps you create full-quality printed output without the need to download or install drivers. AirPrint is built in to many printer models from most popular printer manufacturers. Just select an AirPrint printer on your local network to print from your favorite iOS or OS X app.
AirPrint printers are available for these devices when using the latest version of iOS available for them:

iPad (all models)
iPhone (3GS or later)
iPod touch (3rd generation or later)

Android Printing Framework

Printing in Android 4.4 and later is provided by the Printing framework. By default, most Android devices have print service plugins installed to enable printing using the Google Cloud Print and Google Drive services. Print service plugins from other printer manufactures are available through the App Store though the Google Cloud Print service plugin can also be used to print from an Android device to just about any printer type and model.
In addition to supporting physical printers, it is also possible to save printed output to your Google Drive account or locally as a PDF file on the Android device.

Supported Printers

Printing is supported on AirPrint- and Google Cloud Print-enabled printers or from Android devices to compatible network printers over Wi-Fi. The following pages contain more information:

AirPrint-enabled printers: http://www.apple.com/ipad/features/airprint.html
Enabling AirPrint on your computer: http://reviews.cnet.com/8301-19512_7-20023976-233.html, or http://www.ecamm.com/mac/printopia/
Google Cloud-ready printers: http://www.google.com/cloudprint/learn/printers.html
Connect network printers with Google Cloud Print: https://support.google.com/cloudprint/answer/1686197?rd=1
Printing with the Android Printing Framework: http://www.techotopia.com/index.php/Printing_with_the_Android_Printing_Framework

Plugin's Purpose

This Cordova plugin serves as a platform independent JavaScript bridge to call the underlying native SDKs.

Supported Platforms

iOS (Print from iOS devices to AirPrint compatible printers)
See Drawing and Printing Guide for iOS for detailed informations and screenshots.
Android KitKat (Print from Android devices to compatible printers over Wi-Fi or cloud-hosted services such as Google Cloud Print)

Installation

The plugin can either be installed from git repository, from local file system through the Command-line Interface. Or cloud based through PhoneGap Build.

Local development environment

From master:

# ~~ from master ~~
cordova plugin add https://github.com/katzer/cordova-plugin-printer.git

from a local folder:

# ~~ local folder ~~
cordova plugin add de.appplant.cordova.plugin.printer --searchpath path/to/plugin

or to use the last stable version:

# ~~ stable version ~~
cordova plugin add de.appplant.cordova.plugin.printer

PhoneGap Build

Add the following xml to your config.xml to always use the latest version of this plugin:

<gap:plugin name="de.appplant.cordova.plugin.printer" />

or to use an specific version:

<gap:plugin name="de.appplant.cordova.plugin.printer" version="0.7.0" />

More informations can be found here.

Removing the Plugin

Through the Command-line Interface:

cordova plugin rm de.appplant.cordova.plugin.printer

ChangeLog

Version 0.7.0 (12.09.2014)

Android Printing Framework support
[change:] Renamed isServiceAvailable to isAvailable
[enhancement:] New print options like name, landscape or duplex
[enhancement:] Ability to print remote content via URI
[enhancement:] Callback support
[bugfix:] isAvailable does not block the main thread anymore.

Further informations

See CHANGELOG.md to get the full changelog for the plugin.

Using the plugin

The plugin creates the object cordova.plugins.printer with the following methods:

printer.isAvailable
printer.print

Plugin initialization

The plugin and its methods are not available before the deviceready event has been fired.

document.addEventListener('deviceready', function () {
    // cordova.plugins.printer is now available
}, false);

Find out if printing is available on the device

The device his printing capabilities can be reviewed through the printer.isAvailable interface. You can use this function to hide print functionality from users who will be unable to use it.
The method takes a callback function, passed to which is a boolean property. Optionally you can assign the scope in which the callback will be executed as a second parameter (default to window).

Note: Printing is only available on devices capable of multi-tasking (iPhone 3GS, iPhone 4 etc.) running iOS 4.2 or later or Android KitKat and above.

/**
 * Checks if the printer service is avaible (iOS)
 * or if connected to the Internet (Android).
 *
 * @param {Function} callback
 *      A callback function
 * @param {Object?} scope
 *      The scope of the callback (default: window)
 *
 * @return {Boolean}
 */
cordova.plugins.printer.isAvailable(
    function (isAvailable) {
        alert(isAvailable ? 'Service is available' : 'Service NOT available');
    }
);

Send content to a printer

Content can be send to a printer through the printer.print interface.
The method takes a string or a HTML DOM node. The string can contain HTML content or an URI pointing to another web page. Optional parameters allows to specify the name of the document and a callback. The callback will be called if the user cancels or completes the print job.

Available Options

Name	Description	Type	Support
name	The name of the print job and of the document	String	all
printerId	An identifier of the printer to use for the print job.	String	iOS
duplex	Specifies the duplex mode to use for the print job. Either double-sided (duplex:true) or single-sided (duplex:false). Double-sided by default.	Boolean	iOS
landscape	The orientation of the printed content, portrait or landscape. Portrait by default.	Boolean	all
graystyle	If your application only prints black text, setting this property to true can result in better performance in many cases. False by default.	Boolean	all

Further informations

See the isAvailable method to find out if printing is available on the device.
All CSS rules needs to be embedded or accessible via absolute URLs in order to print out HTML encoded content.
The string can contain HTML content or an URI pointing to another web page.
See the examples to get an overview on how to use the plugin.

/**
 * Sends the content to the Google Cloud Print service.
 *
 * @param {String} content
 *      HTML string or DOM node
 *      if latter, innerHTML is used to get the content
 * @param {Object} options
 *       Options for the print job
 * @param {Function?} callback
 *      A callback function
 * @param {Object?} scope
 *      The scope of the callback (default: window)
 */
cordova.plugins.printer.print(content, options, callback, scope);

Examples

NOTE: All CSS rules needs to be embedded or accessible via absolute URLs in order to print out HTML encoded content.

1. Print the whole HTML page

// URI for the index.html
var page = location.href;

cordova.plugins.printer.print(page, 'Document.html', function () {
    alert('printing finished or canceled')
});

2. Print the content from a part of the page

// Either a DOM node or a string
var page = document.getElementById('legal-notice');

cordova.plugins.printer.print(page, 'Document.html', function () {
    alert('printing finished or canceled')
});

3. Print custom specific content

// Either a DOM node or a string
var page = '<h1>Hello Document</h1>';

cordova.plugins.printer.print(page, 'Document.html', function () {
    alert('printing finished or canceled')
});

4. Print remote web page

cordova.plugins.printer.print('http://blackberry.de', 'BB!!!', function () {
    alert('printing finished or canceled')
});

5. Adjust the page

cordova.plugins.printer.print('123', { name:'Document.html', landscape:true }, function () {
    alert('printing finished or canceled')
});

Quirks

Adding Page Breaks to Printouts

Use the 'page-break-before' property to specify a page break, e.g.

<p>
First page.
</p>

<p style="page-break-before: always">
Second page.
</p>

See W3Schools for more more information: http://www.w3schools.com/cssref/pr_print_pagebb.asp

Note: You will need to add an extra top margin to new pages.

Contributing

Fork it
Create your feature branch (git checkout -b my-new-feature)
Commit your changes (git commit -am 'Add some feature')
Push to the branch (git push origin my-new-feature)
Create new Pull Request

License

This software is released under the Apache 2.0 License.

c0rrupt/cordova-plugin-printer

Cordova Print Plugin

About Apple AirPrint

Android Printing Framework

Supported Printers

Plugin's Purpose

Supported Platforms

Installation

Local development environment

PhoneGap Build

Removing the Plugin

ChangeLog

Version 0.7.0 (12.09.2014)

Further informations

Using the plugin

Plugin initialization

Find out if printing is available on the device

Send content to a printer

Available Options

Further informations

Examples

1. Print the whole HTML page

2. Print the content from a part of the page

3. Print custom specific content

4. Print remote web page

5. Adjust the page

Quirks

Adding Page Breaks to Printouts

Contributing

License