Archive for the Challenge AnyChart!

Creating Half Polar Chart with JavaScript | Challenge AnyChart! May 2nd, 2018 by Irina Maximova

Half Polar Chart | Challenge AnyChart!
Challenges are always fun, and we at AnyChart adore taking them up from our customers. AnyChart Support Team is happy to show how flexible AnyChart JS Charts are. Today’s tutorial is about JS polar charts. Spend about 5 minutes and you’ll find out how to draw a beautiful polar chart, but display only its one half, making it a half polar chart.

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Custom Technical Indicators in JavaScript Stock Charts | Challenge AnyChart! March 14th, 2018 by Irina Maximova

Custom Technical Indicators in JavaScript Stock Charts | Challenge AnyChart!
It is a pleasure to present a new Challenge AnyChart article! We love our customers and their original tasks, so we continue to show the unlimited capabilities of our JavaScript charting libraries to the blog readers.

The heroes of today’s tutorial are custom technical indicators. Below we’ll explore how to add them to a JS (HTML5) stock chart step by step. So, let’s begin.

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Conditional Custom Drawing in JavaScript Charts | Challenge AnyChart! December 13th, 2017 by Vitaly Radionov

Conditional Custom Drawing in JavaScript Charts | Challenge AnyChart!The time has come for a new Challenge AnyChart! article! We continue to receive interesting data visualization tasks from our wonderful customers and are happy to share with our blog readers how to solve some of the most inspiring ones with the help of our JavaScript charting libraries.

In today’s tutorial, let’s dig into custom drawing and create an interactive HTML5 line chart of which the segments with negative values are painted with a different color than the rest of the graph.

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How to Add Multi-level Category Axis | Challenge AnyChart! November 29th, 2017 by Vitaly Radionov

Multi-level Category Axis | Challenge AnyChart!We are glad to present to you a new article in the Challenge AnyChart! series.

Just to remind you, these are articles inspired by your requests to our Support Team and our will to publicly prove that the opportunities of interactive data visualization with our JavaScript (HTML5) charting libraries are profound.

One of our customers asked us how to add a multi-level category axis for categorical data and display subcategories. Ok, there you go! We’ve made a quick tutorial and created the corresponding JavaScript chart example (you can already see it in the title picture).

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Advanced Visualization of Spot in JS Polar Charts | Challenge AnyChart! October 27th, 2017 by Vitaly Radionov

Advanced Visualization of Spot in JS Polar Charts | Challenge AnyChart!Meet Challenge AnyChart, a brand new feature on our blog that every dataviz engineer will fall in love with! Each article in this series will be a quick tutorial on how to complete a specific data visualization task that – at first sight – seems too complicated or even unsolvable with AnyChart JS Charts.

From now on, once in a couple of weeks, we’ll pick a thrilling challenge – one of those you’ve shared with our Support Team. And then we’ll show you the best way to deal with it. So all of you can see: Nothing is impossible in AnyChart!

The first challenge for the very first Challenge AnyChart issue is about making an advanced interactive visualization of the spot in a JavaScript polar chart.

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