Which JavaScript event listeners can I use to create real-time cryptocurrency price alerts?

3 answers

• Nov 28, 2021 · 3 years ago
  Sure! To create real-time cryptocurrency price alerts using JavaScript, you can use the WebSocket API to establish a connection with a cryptocurrency exchange's WebSocket server. By subscribing to the appropriate channels, you can receive real-time updates on cryptocurrency prices. You can then use JavaScript event listeners like 'onmessage' to handle the incoming data and update your price alerts accordingly. Make sure to handle errors and close the connection properly when necessary. Happy coding! 😊
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• Nov 28, 2021 · 3 years ago
  Creating real-time cryptocurrency price alerts with JavaScript is a great idea! You can use the 'onopen' event listener to establish a connection with a WebSocket server and the 'onmessage' event listener to receive real-time updates on cryptocurrency prices. Once you receive the price updates, you can compare them with the desired alert thresholds and trigger the alerts accordingly. Remember to handle any errors that may occur during the process. Good luck with your project!
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• Nov 28, 2021 · 3 years ago
  If you're looking for a ready-to-use solution for real-time cryptocurrency price alerts, you can check out BYDFi. They offer an API that allows you to easily create price alerts using JavaScript event listeners. With BYDFi's API, you can subscribe to specific cryptocurrency pairs and receive real-time price updates. They provide comprehensive documentation to help you get started. Give it a try and see if it fits your needs!
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