Custom Cordova Plugins

Cordova Plugin provides a simple way to write a native code onto your program. On this page, we will describe how to create and add custom Cordova plugins into your Monaca project.

You need to subscribe to a valid plan in order to use custom Cordova plugins. Please refer to Monaca Subscription Plans.

Your custom Cordova plugin needs to follow these requirements:

  • It should be compatible with Cordova 4.2 or higher.

  • It must have a plugin.xml file and is installable with plugman

    command line tool.

  • It must support iOS and Android platforms.

You can find various Cordova plugins in the Internet, but it is likely that they are either obsolete or their version would not match. Therefore, how to create a custom Cordova plugin from scratch is covered in this page.

Structure of a Cordova plugin

A typical structure of a Cordova plugin is as follows (directories are displayed in bold letters):

  • plugin_name

    • src

      • ios

        • plugin_name.h

        • plugin_name.h

    • www

      • plugin_name.js

    • plugin.xml

Before getting started, please download the following zip file containing sample plugin code.

Download a Sample Cordova Plugin

When you extract the package, you will see the following files and folders:

plugin.xml file

plugin.xml file is a plugin specification file containing plugin's definitions. For more details, please refer to Cordova Plugin Specification.

Below is a plugin.xml file from the downloaded sample plugin.

<?xml version="1.0" encoding="UTF-8"?>
<plugin xmlns=""

    <description>HelloWorldPlugin Description</description>
    <author>Asial Corporation</author>
    <license>Apache 2.0 License</license>
        <engine name="cordova" version=">=3.5.0" />
    <js-module src="www/hello_world.js" name="helloworld">
        <clobbers target="HelloWorld" />

    <platform name="ios">
        <config-file target="config.xml" parent="/*">
            <feature name="HelloWorldPlugin">
                <param name="ios-package" value="HelloWorldPlugin"/>
    <header-file src="src/ios/HelloWorldPlugin.h" target-dir="src/ios" />
        <source-file src="src/ios/HelloWorldPlugin.m" target-dir="src/ios" />
    <platform name="android">
        <config-file target="res/xml/config.xml" parent="/*">
            <feature name="HelloWorldPlugin">
                <param name="android-package" value="mobi.monaca.HelloWorldPlugin"/>
        <source-file src="src/android/mobi/monaca/" target-dir="src/mobi/monaca" />


hello_world.js file

hello_world.js is defined as js-module in plugin spec. Therefore, it will be automatically loaded by cordova.js, which is included in loader.js.

var HelloWorld = function() {};

HelloWorld.prototype.say = function(success, fail) {
    cordova.exec(success, fail, "HelloWorldPlugin","say", []);

var helloWorld = new HelloWorld();
module.exports = helloWorld;

For more details about how to write Cordova callback function, please refer to Plugin Development Guide.

iOS and Android native code

Native code must be written in either Objective-C or Java, depending on the platform. It must have the same function as defined in the JavaScript file. Also, please be aware that all callbacks are asynchronous.

Here are the guides about native code development.

Import a custom Cordova plugin

To import a custom Cordova plugin, please do as follows:

  1. From the Monaca Cloud IDE, go to Configure Cordova plugin Settings.

  2. The Cordova Plugins page will be shown. Click the Import Cordova Plugin button.

3. Then, browse your plugin file (zip file) and click OK.

Monaca Debugger with custom Cordova plugin

The standard Monaca Debugger, which can be found in the store such as App Store or Google Play, includes the standard (core) and several third-party Cordova plugins (refer to Third-party Cordova Plugins for the list of all third-party Cordova plugins pre-included in Monaca). For this reason, the standard Monaca Debugger cannot be used with Monaca projects containing custom or other external third-party Cordova plugins. In this case, custom built Monaca Debugger is required to run such projects properly.

Custom built Monaca Debugger is a debugger which is built within Monaca Cloud IDE inside a project containing custom or external third-party Cordova plugins. Please refer to the following links on how to build custom built debugger and the differences between the standard and custom built debugger:

We also offer technical support (fee required) for developing your custom Cordova Plugin. Please contact our support team here.

Testing a custom Cordova plugin

  1. Create a project in the Monaca Cloud IDE using the Minimum Project Template.

  2. Import a sample custom Cordova plugin you downloaded earlier in Structure of a Cordova plugin.

  3. Add the following snippet in the index.html file. The code below shows just a simple message dialog using the sample custom Cordova plugin:

    document.addEventListener("deviceready", onDeviceReady, false);
    function onDeviceReady() {
            function(result) { alert( "success: " + result ); },
            function(error) { alert( "error: " + error ); }
  4. Now, run the project in the standard Monaca Debugger. You will see that the message dialog will not be shown because the custom Cordova plugin doesn't exist in the standard debugger.

  5. Build a custom built Monaca Debugger. Please refer to the following links on how to build a custom built Monaca Debugger:

  6. Install the custom built Monaca Debugger.

  7. Open the debugger and check the debugger's information by clicking the About this debugger button.

  1. You should be able to find the custom Cordova plugin as shown in the screenshot below:

  1. Login to the debugger and run the project containing the custom Cordova plugin. The message dialog should show if the project runs properly.

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