To-Do App

⚠️ Note: On GitHub Pages, the app works only in offline mode (localStorage). To use all features (including API and multi-user support), please clone the repository and run the server locally. See instructions in the "How to Run the Project" section.

A simple modular to-do list application using JavaScript, HTML, and Bootstrap. Supports both offline (localStorage) and online (REST API) modes, multi-user lists, and multilingual interface.

Demo

You can try the app online (offline mode only) via GitHub Pages.

Features

• Add, complete, and delete tasks
• Data is stored both in localStorage (offline) and on a backend server (API)
• Automatic synchronization between API and localStorage
• Multilingual interface (Russian/English)
• Modular code structure (UI, API, translations)
• Hash-based navigation between user lists (SPA-like)
• Separate page for viewing all users' lists (for developers/testing)

Project Structure

• docs/index.html: Main page for user lists (My, Mom's, Dad's) with hash navigation
• docs/all.html: Developer/testing page for viewing all lists at once
• docs/js/view.js: UI rendering, user interaction, language switching
• docs/js/api.js: API and localStorage logic
• docs/js/i18n.js: Translations and supported languages
• todo-server/: Simple backend server and data storage
• README.md: Project documentation

How to Run the Project

1. Clone the repository:

   git clone https://github.com/kate8382/to-do_app

2. Start the server (if required):

   cd to-do_app/todo-server
   node index.js

3. Open the index.html file in your browser (from the docs folder for GitHub Pages compatibility).

Pages and Navigation

• index.html — main user page. Switch between lists (My, Mom's, Dad's) via hash routing (#my, #mom, #dad) without page reloads.
• all.html — view all to-do lists at once (for developers/testing). Can be hidden from users by removing the menu link.

Hash Routing (SPA-like Navigation)

Navigation between lists is implemented by changing the hash in the address bar. This allows dynamic loading of the required list without reloading the page.

Multilanguage Support

The interface supports both Russian and English. Language switching works on all pages, including all.html.

For Developers

The all.html page is intended for developers and testers. It allows you to see all to-do lists at once and can be hidden from regular users (for example, by removing the link from the menu).

Screenshots

Below you can see both the user interface and the developer tools (showing localStorage and API usage):

Example Navigation

• index.html#my — My Tasks
• index.html#mom — Mom's Tasks
• index.html#dad — Dad's Tasks
• all.html — All to-do lists (for developers)

License

This project is licensed under the MIT License.