cordova

name	cordova
description	Apache Cordova hybrid mobile framework. Use for hybrid apps.

Cordova

Apache Cordova (formerly PhoneGap) wraps HTML/CSS/JS apps in a native WebView container. While largely superseded by Capacitor and React Native, it remains active (CLI 13.x) for specific legacy use cases.

When to Use

• Maintaining long-standing legacy hybrid applications.
• Need an extremely thin wrapper around a pure web app with minimal native plugin interaction.
• Recommendation: New projects should use Capacitor (which is backward compatible with many Cordova plugins).

Quick Start

npm install -g cordova
cordova create hello com.example.hello HelloWorld
cd hello
cordova platform add android
cordova platform add ios
cordova run android

Core Concepts

Deviceready Event

The most critical event. You cannot call any native plugins until this fires.

document.addEventListener("deviceready", onDeviceReady, false);
function onDeviceReady() {
  console.log("Running cordova-" + cordova.platformId);
}

config.xml

The central configuration file for build settings, permissions, and plugin declarations.

Plugins

Interfaces to native code.

• cordova-plugin-camera, cordova-plugin-device, etc.

Common Patterns

Migration to Capacitor

Many teams use Capacitor as a drop-in replacement runner for Cordova apps to modernize the buildstack while keeping the frontend code.

npm install @capacitor/cli @capacitor/core
npx cap init
# Capacitor automatically reads config.xml and supports most Cordova plugins

Best Practices

Do:

• Use Capacitor if possible, even for Cordova projects.
• Keep the www folder stateless (build artifacts).
• Use Content-Security-Policy meta tags strictly to prevent XSS.

Don't:

• Don't edit platforms/ directory directly (it gets overwritten).
• Don't assume WebView performance matches native; optimize DOM manipulation.

Troubleshooting

Error	Cause	Solution
deviceready not firing	JS error before event or missing cordova.js.	Check console; ensure cordova.js is included in index.html.
White Screen	CSP blocking scripts or syntax error.	Check Content-Security-Policy and remote debugging.
Gradle build failed	Java/Gradle version mismatch.	Check cordova requirements android output.

References

• Apache Cordova Docs
• Migrating from Cordova to Capacitor