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View Code? Open in Web Editor NEWA collaborative drawing pad tool created with client-side HTML5/JavaScript and server-side NodeJS JavaScript.
A collaborative drawing pad tool created with client-side HTML5/JavaScript and server-side NodeJS JavaScript.
CollaborativeDrawingPad ======================= A collaborative drawing pad tool created with client-side HTML5/JavaScript and server-side NodeJS JavaScript. This drawing tool is based off code by Martin Angelov (http://tutorialzine.com/2012/08/nodejs-drawing-game/). To run this tool, you need NodeJS and you need the following NodeJS packages: 1) socket.io 2) node-static In the root directory of the source, run the command 'node app.js' to start the server on port 8080. To connect clients, simply open a web browser (with HTML5 and JavaScript support) and connect to localhost:8080 (or [your_ip_address]:8080). This tool includes some basic functionality, including the ablility for multiple users to draw together on a shared drawing space. The following has been implemented so far: * Basic drawing * Multiple colours * Change thickness of strokes (does not work as hoped, but still gives a neat effect) * Ability to see other users drawing and other users' cursors * Ability to clear the drawing pad * Server saves the state of the drawing pad, so new clients will be presented with the current state of the drawing pad Features to implement: * Eraser * Different style brushes / stroke patterns * Touch support * Ability to save images * Ability to uniquely identify users based on name and cursor colour
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