How to build a Realtime Graph using #JavaScript and #Pusher | [ JavaScript Learners ]
How to build a Realtime Graph using #JavaScript and #Pusher
The world needs everything uber-fast now. There are plenty of data streams being generated by different systems every day. They serve in making decisions in many industries. Realtime monitoring and analysis have become very important today. Data streams include realtime monitoring of website traffic, server performance, weather updates, and IOT sensors. It is important to analyze and interpret this burst of data, for which interactive charts and graphs are an excellent solution.
In this article, we will be building a #Nodejs Server to expose APIs to provide historical data for a metric (in this case, weather in London). It will also provides an API to ingest new data points. We will also be building a front-end app with a Line Chart to display the temperature changes in London weather in realtime. The application we build will look something like this:
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