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Data Visualization for COVID-19 Dashboard Tracker Using AnyChart JS Charts

April 12th, 2021 by AnyChart Team

COVID-19 Dashboard Tracker Using AnyChart JS Charts for Interactive Data VisualizationData 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.)

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How to Create Bubble Map with JavaScript to Visualize Election Results

January 25th, 2021 by Shachee Swadia

Bubble Map created with JavaScript visualizing election resultsIn these times of exponentially growing data, visualization is a necessary skillset to have in your tool box. Popular techniques include bar charts, line graphs, pie charts, and bubble maps among others.

Building interactive charts from scratch with JavaScript can be a difficult endeavor for any developer, especially someone starting out new. That is exactly why we have JS charting libraries which make it much easier and quicker to conjure up insightful visualizations!

Read on to see how I create a JavaScript Bubble Map with one of these libraries.

Read the JS charting tutorial »

How to Build Box Plot Using JavaScript: Visualizing World Happiness

September 22nd, 2020 by Wayde Herman

A box plot visualizing world happiness report data, the cover image for a guide on how to build interactive box plots with JavaScript HTML5Data visualization is an important and sometimes undervalued tool in a data scientist’s toolkit. It allows us to gain an understanding and intuition about the data, through exploratory data analysis, which influences preprocessing, feature engineering, and the correct machine learning algorithm choice. It also helps to better evaluate models and even allows you to spot areas in the data where models could have poor performance.

Taking data visualization one step further by adding interactivity is even more advantageous. By adding interactive elements to your visualizations you create a more engaging experience. This in turn makes a user ‘explore’ visualizations instead of just reading them!

In this tutorial, I will be covering how to build an interactive data visualization, specifically a box plot as an example, using JavaScript and a charting library. I will begin by first briefly covering the basics of box plots before going through the steps of building one and then finally using the technique in a fun example to investigate the distribution of happiness between the different regions of the planet in an attempt to answer the question: ‘Where should you live to be happier?’.

Read the JS charting tutorial »

Connecting MySQL Database to JS Chart Using PHP

August 4th, 2020 by Wayde Herman

Connecting MySQL Database to JS Chart Using PHPWhen using a charting library like AnyChart, which makes visualizing data so quick and easy, often the most challenging step for beginners is loading data. I think this is largely a result of the fact that while the ways we output the data are quite similar, the input data is commonly very different. The data may differ in many ways including the number of features in the dataset, what type these features may be, the format of the data, and how the data is stored. It is this final issue which we will be addressing today.

There is a lot of coverage in the documentation of using a data object declared within the code as well as importing your data from a file using AnyChart’s data loader. But what about importing the data from an SQL database? This is an easily done but often misunderstood approach to handling and loading data for data visualizations.

Unfortunately, it is not possible to use JavaScript to query a database because JavaScript is a client side solution and querying a database requires a server side approach due to security concerns — you just can’t store database login and password in your JavaScript code. There are many workarounds for this problem including approaches involving PHP, Ajax, Node.js, and many more. Today we will focus on using PHP to handle this task for us when our data is stored in MySQL.

In this tutorial, we will be covering how to query a MySQL database using PHP. We will describe the steps involved and reveal that it is in fact not challenging at all, just different!

Read the tutorial »

Creating Choropleth Map Data Visualization Using JavaScript, on COVID-19 Stats

May 6th, 2020 by Anastasia Zoumpliou

Creating a choropleth map data visualization using JavaScript (JS HTML5)These days you see choropleth maps in a variety of webpages and utilized for various subjects. Have you wondered how such data visualizations are built? Are you interested in making them by yourself? If so, stay with me through this JS charting tutorial, where I will show you how to create an interactive JavaScript choropleth map from scratch but with ease.

Basic knowledge of HTML5 and JS is always helpful, but even if you are a beginner in this field, understand these four simple steps and you will be able to quickly get a good-looking cross-platform interactive choropleth map data visualization for your app or website!

What exactly are choropleth maps? When you break down the word, you see that choro- (“choros”) means “area” and pleth- (“plethos”) means “multitude.” Exactly, these maps are used to visualize statistical data related to multiple geographic areas. Each area is colored or shaded differently according to the value of the given data, making it easy to grasp how a measurement varies across a territory.

For this JS mapping tutorial, I will use open COVID-19 data to show the distribution of confirmed cases and deaths around the world by country. I will start with a basic choropleth map that will graphically represent the confirmed cases. Then I will add a legend, customize the tooltip, and add bubbles to visualize the number of deaths.

Let’s get started!

Read the JS charting tutorial »

AnyChart JS Charts 8.7.1 Is Ready for Download — Enjoy New Version!

January 28th, 2020 by AnyChart Team

AnyChart JS Charts 8.7.1 Is Ready for Download. Enjoy New Version!Our JavaScript charting libraries are now updated! Just before the new year, we delivered important fixes and improvements to them in version 8.7.1. These updates make it even better to visualize data using our flexible visualization solutions for cross-platform HTML5 charting — AnyChart JS for basic charts, AnyGantt JS for project and resource charts, AnyStock JS for stock and any other time-series charts, and AnyMap JS for geographical and seat map charts.

Download version 8.7.1 now and start enjoying our updated JavaScript charting libraries!

Check the version history of the library you are using to see exactly what has been improved and fixed in the new release:

Let us know what else we should add or enhance. We’ve been always listening to you and your feedback has always largely determined our roadmap. Of course, this will remain so in the new year (and beyond). Any questions, give us a shout and we’ll be happy to assist you asap.

We wish you a happy and prosperous 2020!

AnyChart Recognized in Top 10 Business Intelligence and Analytics Companies of 2019

November 19th, 2019 by AnyChart Team

AnyChart Recognized in Top 10 Business Intelligence and Analytics Companies of 2019We are excited to announce that Analytics Insight, a magazine that covers big data and business intelligence developments, included AnyChart in The 10 Next Generation BI and Analytics Companies of 2019 — “for providing the most advanced solutions and playing a significant role in shaping the future of these disruptive technologies.”

The list has been made public in the just-released November issue of the magazine and is accompanied by the stories about each featured company. With permission of Analytics Insight, today we are republishing the magazine’s story about us on our blog — “AnyChart: Turning Data into Actionable Insights with Award-Winning Data Visualization Solutions.”

Read the story of AnyChart as it appeared on Analytics Insight »

Compelling Data Visualizations to Check Out This Weekend — DataViz Weekly

October 25th, 2019 by AnyChart Team

Compelling Data Visualizations to Check Out This Weekend — DataViz WeeklyContinuing our regular DataViz Weekly feature, we invite you to check out several compelling data visualizations worth taking a look at, which we’ve noticed and enthusiastically explored these days. Here’s a quick list of the projects highlighted in the new roundup:

  • Impact of climate change on the costs and availability of insurance in Australia — ABC News
  • “Geography” and “GIS” in the U.S. higher education — Alicia Bradshaw, UW Tacoma
  • Auto emissions in America — The New York Times
  • Canadian federal election results — CBC/Radio-Canada

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FinancesOnline Honors AnyChart Data Visualization Software with Premium Usability and Rising Star Awards

April 23rd, 2019 by AnyChart Team

AnyChart gets 2019 Premium Usability and 2019 Rising Star awards from FinancesOnline, now also included in their top data visualization software listAt AnyChart, we believe that companies and organizations should be able to leverage their data without having to waste time on trying to make sense of raw digits and vast spreadsheets. This is why we worked hard to create a no-fuss interactive data visualization software that does not compromise flexibility while giving everyone a unique chance to visualize any data in any way they want and make correct data-driven decisions they need in an instant. It is for this reason that FinancesOnline, a reputable business directory, has included our charting solution in their list of the top data visualization tools and granted us the Premium Usability Award and the Rising Star Award for 2019!

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JS Sankey Diagram and Other Improvements in AnyChart 8.4.0 Released Just Now

October 8th, 2018 by AnyChart Team

JS Sankey Diagram and Other Improvements in AnyChart 8.4.0 Released Just NowThe year’s third major update for AnyChart is out, featuring the JS Sankey Diagram chart type as the ultimate centerpiece of the new release.

Learn more about AnyChart 8.4.0 and start making use of our updated JavaScript (HTML5) libraries for interactive data visualization right away.

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