Archive for the Tips and Tricks

Create Simple Gantt Chart Using JavaScript — Tutorial

September 4th, 2019 by Alfrick Opidi

Create Simple Gantt Chart Using JavaScript — Tutorial

Use a JavaScript library to create a Gantt chart and take your project management efforts to the next level.

Earlier this year, my team was looking for a project management tool that could assist us in charting the various tasks related to our app development project against some specific timelines. After doing some research, we finally settled on Gantt charts. However, some people think Gantts are complicated to create. Not true! Thanks to numerous JavaScript chart libraries, data visualization is now simple, flexible, and embeddable.

In our situation, we settled on AnyChart’s JS Charts library because of its ease of use, extensive documentation, flexible code playground for trying out stuff, and other powerful features.

In this tutorial, I’ll walk you through how to create a simple interactive Gantt chart using this data visualization library. Here’s what we’ll be making and you can get the entire code for creating such a Gantt chart at the end of the tutorial:

Gantt chart created along this JavaScript charting tutorial

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Creating Treemap Chart Using JavaScript

August 1st, 2019 by Douglas "Bugggster" Baxter

Creating Treemap Chart Using JavaScript, a tutorial for web developers and data enthusiastsTreemap is a popular chart type for hierarchical data visualization. I’ll show you how to create a cool interactive treemap chart using JavaScript in four simple steps right now. Join me on this quick tutorial for front-end web developers and data viz enthusiasts to understand the core principles of the process. Basically, I am sure everyone at least a little familiar with coding in HTML5 will love the presented, easy way to make beautiful JavaScript treemap charts that are perfectly suitable to be embedded into any web page or app.

In honor of World Wide Web Day celebrated today, August 1, I will develop a JS treemap visualizing data about the number of worldwide internet users as of January 2019, by region, available on Statista.

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Create Cool Interactive Sankey Diagram Using JavaScript — Tutorial

June 13th, 2019 by Alfrick Opidi

Create Cool Interactive Sankey Diagram Using JavaScript — TutorialSankey diagrams are becoming more and more popular in data visualization tasks. So, it’s essential for front-end web developers to know how to create charts of this type. Actually, it is quite a simple and straightforward process, especially if you are using one of the good JavaScript charting libraries.

In my tutorial, I’ll show you how to create beautiful, intuitive, interactive JS (HTML5) Sankey diagrams with no fuss.

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How to Create JavaScript Word Cloud Chart — Tutorial for Web Developers

April 30th, 2019 by Irina Maximova

Tutorial on how to create a JavaScript word cloud chart and customize it, for front-end web developers
Wondering how to make a beautiful interactive Word Cloud using JS? Then you’re in the right place! In this data visualization tutorial, I’ll guide you through the entire development process, demonstrating it’s easier to create a JavaScript word cloud chart for an HTML5 app or web page than you might think!

Also known as tag clouds, word clouds represent a popular visual technique designed to reveal how often tags (or basically, any words) are mentioned in a given text body. Essentially, the word cloud chart type leverages diverse colors and sizes to display at a glance different levels of relative prominence.

Now that we’ve got an idea of what a word cloud is, let’s get down to learning how to quickly code one using JavaScript!

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How to Code JS Column Chart with Multi-Level X-Axis — Challenge AnyChart!

April 17th, 2019 by Irina Maximova

How to code an interactive JS column chart with a wulti-level X-axis using the AnyChart JavaScript charting library, in the Challenge AnyChart! blog featureWe continue to update the Challenge AnyChart! section of our blog with new data visualization tutorials. They nicely demonstrate how powerful our JavaScript charting library is, which our Support Team is always eager to prove to everyone. In one of the first challenges, we already told you how to create a JS chart with nested axes. Since our customers keep showing interest in such forms of data presentation, now we’ll show you how to build another interesting chart with a different appearance but quite similar code — an interactive JS column chart with a multi-level X-axis.

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How to Create Stunning Interactive Bar Charts Using JavaScript — Tutorial

April 3rd, 2019 by Alfrick Opidi

Tutorial on creating stunning interactive bar charts using JavaScriptWeb developer Alfrick Opidi shows how to create beautiful interactive bar charts using JavaScript (HTML5), taking the AnyChart JS charting library as an example along the tutorial.

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Stacked Column Charts with Images — Challenge AnyChart!

January 23rd, 2019 by Irina Maximova

Images in Stacked Column Charts Series explained in Challenge AnyChart!We are ready to share a new advanced JS (HTML5) data visualization tutorial. Tasks we get from our customers are always interesting, and the Challenge AnyChart! series on our blog proved to be a great way to show you some of the most compelling ones and explain how to solve them, demonstrating the power and flexibility of our JavaScript charts library. Today’s challenge is about adding images to stacked column charts using AnyChart.

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Qlik Data Visualization Extension: Introducing Custom Drawing Over Custom Theme

January 16th, 2019 by Irina Maximova

Qlik Data Visualization Extension: Introducing custom drawing over a custom theme with AnyChartOur Qlik Charts Extension now allows a custom renderer to be set for certain chart types! We’ll show you how to make use of this new great feature in your Qlik data visualization practice, implementing custom drawing over a custom theme.

Before we begin, please note: We recommend getting acquainted with the custom drawing documentation of AnyChart JS Charts if you never worked with it before. When you do that, it will be easier for you to understand what the custom drawing functions are and how to use them right and best.

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Custom WiFi Polar Chart in JavaScript — Challenge AnyChart!

January 2nd, 2019 by Irina Maximova

Custom WiFi Polar Chart in JavaScript — Challenge AnyChart!Solving challenges is a thing that the AnyChart team can’t live without, and we willingly continue to share some of the most interesting customer cases within the framework of Challenge AnyChart! on our blog. This feature gives us a great chance to help customers with similar tasks and demonstrate the unlimited data visualization capabilities of our JavaScript charting library time after time. The challenge being solved along today’s tutorial is about building a beautiful WiFi polar chart — a custom interactive JS (HTML5) polar chart that displays devices depending on the WiFi signal strength.

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Qlik Extension: Introducing Configuration File Settings for Charts

December 20th, 2018 by Irina Maximova

Qlik Extension: Introducing Configuration File Settings for ChartsAnother brand new AnyChart Qlik plugin feature has arrived: Now it is possible to change the default settings in the configuration file of our Qlik extension for data visualization!

AnyChart Qlik plugin’s configuration file allows you to apply the default settings to all charts and dashboards created by the extension and customize them, which is impossible to achieve in the chart editor itself.

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