Creating Error Chart in JavaScript
February 3rd, 2022 by Shachee SwadiaNeed a cool interactive error chart visualization for your web page or app? Let me be your guide! Follow this tutorial and you’ll learn how to easily create elegant interactive error charts using JavaScript.
Here, I will be visualizing data on COVID-19 threat perceptions in the United States during the first six months of the pandemic, by political affiliation. So you will also be able to explore the divergence in those attitudes between Democrats and Republicans. The data originates from the article “COVID-19 and vaccine hesitancy: A longitudinal study” published in the Plos One journal.
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- Categories: AnyChart Charting Component, Big Data, HTML5, JavaScript, JavaScript Chart Tutorials, Tips and Tricks
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COVID-19 Risk Assessment App Pandemonium Uses AnyChart for Data Visualization
January 26th, 2022 by AnyChart TeamWe continue to support initiatives addressing the pandemic crisis by providing them with a full-featured free license for any of our data visualization tools. Today we are honored to be among the first to talk about a new project that joined this program, an innovative COVID-19 risk assessment app and framework called Pandemonium where all charts and maps are powered by AnyChart.
Built by Quantum Risk Analytics, Inc., a charitable nonprofit founded by MIT alumni, Pandemonium uses sophisticated machine learning algorithms to more accurately model the disease spread and provide a highly personalized evaluation of infection risks. It’s not yet publicly launched as the developers want to add a few more major features and data sources before the official release. But the app is already in the testing phase that the team encourages anyone to join.
We asked Richard Hamlin, CEO at Quantum Risk Analytics, Inc., to tell us more about Pandemonium, how it works, and how our data visualization solutions are used. Read on to know all the details.
- Categories: AnyChart Charting Component, AnyMap, Big Data, Dashboards, HTML5, JavaScript, Success Stories
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How to Create Sparklines with JavaScript
January 13th, 2022 by Shachee SwadiaSparklines are elegant microcharts introduced by Edward Tufte, a renowned statistician and data visualization pioneer. Drawn without any axis and occupying minimal space, these tiny graphs are designed to represent the big picture displaying trends in line with text and within table cells. If you want to learn about an easy way of building a sparkline chart, it is the right place!
In this article, I will show you how to quickly create cool sparkline charts using JavaScript. With OTT content ruling the world of entertainment these days, let’s have fun learning and look at the IMDb ratings of one of the most popular shows nowadays — Money Heist (La Casa de Papel in its original Spanish).
Without more ado, come along on this journey of knowledge heist!
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- Categories: AnyChart Charting Component, Big Data, HTML5, JavaScript, JavaScript Chart Tutorials, Tips and Tricks
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Maigret.de Picks AnyChart JS Charts to Visualize Data on Georges Simenon’s Work
December 29th, 2021 by AnyChart TeamWhen data is all around, it’s no wonder to see charts here or there as they greatly help make sense of it. With thousands of happy customers worldwide, both for our JS charting library and Qlik charting extensions, we have seen countless applications for data visualization across all fields and industries. Some use cases, however, might be less expected than others. What about a website dedicated to literature?
Maigret.de — a remarkable resource about Georges Simenon, a famous Belgian writer best known for creating police detective Jules Maigret — has recently started to publish interactive data graphics revealing interesting patterns and facts in his immense work. All the charts on the website are built with AnyChart.
We have chatted with Maigret.de’s creator Oliver Hahn about his project, data visualizations, and experience using our solutions. Read the quick interview and go check out the website. (Stack: HTML/MySQL.)
- Categories: AnyChart Charting Component, Books, HTML5, JavaScript, Success Stories
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How to Build Surface Chart Using JavaScript
December 15th, 2021 by Shachee SwadiaData visualization is a must-have skill today with ever-growing data and the need to analyze as well as present that data. You will definitely come across data charts whether you are in the technology industry or not and therefore, it is a good idea to learn how to build visualizations.
I will show you here that building charts is not very tough and with the right tools, you can start creating interactive, interesting visualizations in little time and effort!
In this step-by-step tutorial, I will demonstrate how to represent GDP values of various countries for the past 15 years on a beautiful interactive 3D surface chart using a JavaScript library for data visualization.
The surface plot looks quite complex, but I will show you how straightforward it is to make a compelling and fully functional one.
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- Categories: AnyChart Charting Component, Big Data, HTML5, JavaScript, JavaScript Chart Tutorials, Tips and Tricks
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AnyChart JS Charts 8.11.0 Released with Awesome New Data Visualization Features
December 7th, 2021 by AnyChart TeamExcited to tell you we’ve just pushed a major update to our JavaScript charting library! The newly arrived features and improvements make our core solution even more flexible, adding awesome fresh capabilities designed to further help you on your data visualization development journey. Intrigued? Let us show what’s new in AnyChart JS Charts 8.11.0 right away!
»»» See What’s New in AnyChart 8.11.0! «««
- Categories: AnyChart Charting Component, AnyGantt, Gantt Chart, HTML5, JavaScript, News
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How to Make JavaScript Polar Chart
November 11th, 2021 by Shachee SwadiaPolar charts often look impressive, which makes some people think that creating them is a tricky process demanding plenty of skills and expertise. Well, I am going to debunk this myth right now! Let me show you how to easily visualize data in a beautiful interactive JavaScript Polar Chart.
Fundamentally, a polar chart is a variation of a circular graph drawn with polar coordinates. It can also work well to visualize some sorts of categorical data for comparisons, which is exactly the case I want to demonstrate now. In this tutorial, I will build a column polar chart, with the bars growing from the center of the diagram to represent values with their length.
Data Visualization Society (DVS) conducts an annual State of the Industry survey of data viz practitioners, and I thought it could be a great opportunity to play with some of its latest data. In particular, I wanted to look at the most popular technologies used for data visualization based on the responses. So here, I will produce a JS polar chart that plots the top 15 ones, making up a cool illustrative real-world example.
It will be fun — come along, everyone!
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Creating Linear Gauge Chart in JavaScript — Tutorial
October 20th, 2021 by Shachee SwadiaThis article presents an easy-to-follow guide for building an interactive linear gauge chart in JavaScript.
We’ll show how to quickly create a cool and interactive linear gauge chart that highlights Covid-19 vaccination data around the world. Our chart will allow us to visualize the status of Covid-19 vaccination at the time of writing, and will display two types of data — showing how far away we are from the halfway target of both partially and fully vaccinating the global population.
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Building Word Tree Chart with JavaScript
October 4th, 2021 by Shachee SwadiaData visualization is not only useful for communicating insights but also helpful for data exploration. There are a whole lot of different chart types that are widely used for identifying patterns in data. One of the lesser-used chart types is Word Tree. It is a very interesting visualization form, quite effective in analyzing texts. And right now, I will teach you how to quickly create nice interactive word tree charts using JavaScript.
Word trees display how a set of selected words are connected to other words in text data with a branching layout. These charts are similar to word clouds where words that occur more frequently are shown bigger. But they are different in the sense that word trees also show the connection between the words, which adds context and helps find patterns.
In this tutorial, I will create a lovely word tree from the text of the very famous book The Little Prince by French aviator and writer Antoine de Saint-Exupéry. Check out a demonstration of the final chart below and keep reading to learn how this and any other interactive JS word tree can be built with ease.
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AnyChart Used for Data Visualization in Open-Source Redis Inventory Tool
September 29th, 2021 by AnyChart TeamSunburst charts are known to be greatly useful for visualizing hierarchical data structures. So it is no surprise that this chart type became a big hit among our users immediately after we added it to the AnyChart JavaScript library. Because the core of our global customer base is enterprise clients, most of the real-world use cases for our JS sunburst chart are hidden in internal corporate apps. But AnyChart is often picked for data visualization in open projects as well, and we invite you to see a super cool example we have recently found out about — Redis Inventory. It is an open-source tool that makes it easy to view Redis memory usage by key patterns in a hierarchical way, with an interactive sunburst chart in action.
Learn more about Redis Inventory and how AnyChart is used there from our quick interview with its creator Aleksandr Obukhov. (Stack: Go/Cobra/Redis.)
- Categories: AnyChart Charting Component, Big Data, HTML5, JavaScript, Success Stories
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