Coding⏱️ 2 min read📅 2026-06-02

How to Fix: JavaScript not working in Android Webview?

Fix JavaScript not working in Android Webview?. Add mWebView. Step-by-step guide included.

Quick Answer: Add mWebView.getSettings().setJavaScriptEnabled(true) to your onCreate method.

📋 Table of Contents

  1. 🛑 Root Causes of the Error
  2. 🚀 How to Resolve This Issue
  3. 🎯 Final Words

To enable JavaScript in an Android WebView, you need to set the webview's settings and add a meta tag with the 'javascript' attribute. The following code snippet demonstrates how to achieve this:

🛑 Root Causes of the Error

  • WebView is not enabled for JavaScript by default.

🚀 How to Resolve This Issue

Method 1: Setting WebView Settings

  1. Step 1: Create a new instance of the WebViewClient and set its settings.

Method 2: Adding Meta Tag

  1. Step 1: Add the following meta tag to your activity's manifest file.

🎯 Final Words

To ensure that JavaScript is enabled in your Android WebView, always set the content to HTML and add a meta tag with the 'javascript' attribute. Additionally, use the WebViewClient to set the settings for your WebView.

Did this fix your problem?

If not, try searching for specific error codes.

🔍 Search Error Database

❓ Frequently Asked Questions

🛠️ Related Fixes

How to Fix: Stuck in tutorial hell after 4 years: How do I b

Fix Stuck in tutorial hell after 4 years: How do I bui. Practice build

How to Fix: Trying to sync mutliple audio tracks to a movie

Fix Trying to sync mutliple audio tracks to a movie bu. Consider using

How to Fix: Failed to merge latest branches from upstream re

Fix Failed to merge latest branches from upstream repo. Try running 'g