Paris 2024 Olympic Medal Count Trackers — DataViz Weekly
August 9th, 2024 by AnyChart TeamThe Paris Summer Olympics are in full swing. If you’re interested in tracking the results and want to know which countries are excelling, numerous media outlets have prepared a variety of medal count trackers. In this special edition of DataViz Weekly, we showcase a selection of these projects, with a special focus on those that not only display numbers but also present them through compelling visualizations. Let’s dive in!
- Categories: Data Visualization Weekly
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How to Create Donut Chart Using JavaScript
June 13th, 2023 by Shachee SwadiaVisualizing data isn’t just insightful, it’s also a lot of fun! One of the simplest and most enjoyable charts you can create is the donut chart. And now, I will show you how to make an awesome interactive one using JavaScript effortlessly!
Aptly named because it looks like a donut, a donut chart is essentially a pie chart with a hole in the center. It can be nice for representing categorical data with a moderate number of categories, where each slice represents a percentage of the whole. Throughout this tutorial, we will apply the donut charting technique to visualize the impressive Grand Slam title tally of a tennis legend, Roger Federer. So you’ll have a real-world example to work with and enhance your understanding.
I’ll guide you through each step, ensuring a seamless learning experience. By the end of the tutorial, you’ll have all the skills and knowledge required to create your very own personalized and impressive JS donut chart. So let’s embark on this exciting journey and get started!
Read the JS charting tutorial »
- Categories: AnyChart Charting Component, HTML5, JavaScript, JavaScript Chart Tutorials, Tips and Tricks
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How to Build JavaScript Donut Charts
July 6th, 2021 by Shachee SwadiaWondering how data designers and developers create compelling donut charts using JavaScript? Then you’ve come to the right place at the right time. Follow along and you will learn how to build an interactive JS donut chart with great ease even if you are a beginner!
In this tutorial, we will be visualizing data about the global market share of the top online music streaming platforms. It is a good example of information that can be nicely represented in a donut chart.
To make sure we are on the same page, let’s first see what a donut chart is and then get down to charting straight away!
Read the JS charting tutorial »
- Categories: AnyChart Charting Component, HTML5, JavaScript, JavaScript Chart Tutorials, Tips and Tricks
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AnyChart JS Charts Used to Visualize Data on Ancient French Riddles
June 30th, 2021 by AnyChart TeamAs global leaders in data visualization solutions, we feel it is part of our mission to support educational and research projects by granting their authors a free license to use our products. Les Énigmes de Mercure (The Riddles of Mercury) by Timothée Léchot from the University of Neuchâtel (UniNE) is one such initiative we are proud to back on non-commercial terms.
Recently, we had a quick talk with Timothée and asked him a few questions to learn more about his project and experience visualizing data with the AnyChart JS charting library. Read our quick interview below. (Stack: PHP/MySQL.)
- Categories: AnyChart Charting Component, Big Data, Charts and Art, HTML5, JavaScript, Success Stories
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Data Visualization for COVID-19 Dashboard Tracker Using AnyChart JS Charts
April 12th, 2021 by AnyChart TeamData visualization has played an important role during the COVID-19 pandemic, allowing governments, scientists, healthcare professionals, and the general public to better understand different aspects of the crisis. There are many illuminating projects all over the web that leverage charts and maps to effectively communicate what the coronavirus statistics have to say. Some of them are using our data visualization tools under a free license provided as part of the special initiative we announced last spring to support the global COVID-19 data analysis effort.
We told you about two examples of such projects earlier: StopCorona and iConcepts SARS-CoV-2 Stats. Now let us introduce you to another interesting resource — COVID-19 Dashboard Tracker by Maxime des Touches. Launched more than a year ago, while Maxime was yet a computer science student, it has turned from a simple online data table into a complex interactive data visualization project offering up-to-date insight into how the pandemic unfolds in France and worldwide.
Maxime kindly agreed to talk to us about his COVID-19 tracker, experience using AnyChart, and the pandemic in general. Check out our quick interview, glance at a few screenshots, and try his open-source dashboard by yourself. (Stack: HTML/jQuery/JSON.)
- Categories: AnyChart Charting Component, AnyStock, Big Data, Dashboards, HTML5, JavaScript, Stock Charts, Success Stories
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JavaScript Donut Charts: No Problems with Hole Size
April 22nd, 2016 by Margaret SkomorokhHow was the science of data visualization born? Maybe like this:

Sally L. Steinberg Collection of Doughnut Ephemera, Archives Center, National Museum of American History
We have no idea what it is and who it is, but this image is a part of Sally L. Steinberg Collection of Doughnut Ephemera of the Smithsonian Institution. You can read about the collection here and here. It includes a lot of nice pieces like this vintage donut-related infographic:

Sally L. Steinberg Collection of Doughnut Ephemera, Archives Center, National Museum of American History
So, does the mysterious chart tell the truth? Has donut hole size really shrunk over the years? It seems that this question is of great public interest! It is thoroughly discussed in this article on Vox.com: Have donut holes gotten smaller? There is also a fierce discussion on Reddit, where one of the participants wisely notes that “1927 was a sad time to be alive”.
However, our customers should not worry: when you work with AnyChart JavaScript donut charts, you can easily configure the size of the hole! Visit our Gallery to see some samples of our donut charts.
With AnyChart, you can create highly customized interactive donut charts like this one:
This chart was used in our Investment Portfolio Dashboard – we wrote about it earlier: Investment Portfolio Dashboard by AnyChart Charting Framework.
Stay tuned, we have something to say about pie charts too!
- Categories: AnyChart Charting Component, Charts and Art, HTML5, Humor, Interesting Facts, JavaScript
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