Archive for the Big Data

Pinch-to-Zoom in Stock Charts — JS Chart Tips

March 5th, 2025 by AnyChart Team

A stock chart with pinch-to-zoom functionality and JavaScript codeStock charts are designed to handle large volumes of time-based data, and smooth navigation is key to working with them effectively. One common need is zooming — whether to focus on a specific time range in greater detail or to get a broader view of the data.

In our JavaScript stock charts, zooming works out of the box through the scroller element, which appears by default as the main navigational UI control, making it easy to adjust the visible range on the go. For even greater flexibility, the range selection UI provides extra tools like preset time period buttons and date input fields. You can also activate zooming via mouse wheel scrolling with the zoomOnMouseWheel() method, which corresponds to the two-finger swipe gesture on touchpads and trackpads.

Pinch-to-zoom is another intuitive zooming option. It allows users to zoom in and out naturally on mobile and touch devices by moving two fingers farther apart or closer together. This is also easy to implement — and it is exactly what we cover in this edition of JS Chart Tips. Learn how to add pinch-to-zoom to your JavaScript stock chart!

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Heading to Qlik Connect 2025 — Join Us There!

February 25th, 2025 by AnyChart Team

Qlik Connect logo featuring event location and dates: Orlando, Florida, May 13-15, 2025We are going to Qlik Connect 2025! 🚀

Not packing just yet — May is still a bit away. But we are getting ready and looking forward to meeting the amazing Qlik community in Orlando, with lots of great presentations and conversations ahead.

We will be there with our Qlik Sense extensions, bringing something special to push the boundaries of visual analytics in Qlik even further. Make sure to stop by if you are around — we would love to connect!

And while we are counting down the days, feel free to check out how great it was last year — take a moment to revisit our Qlik Connect 2024 recap.

See you in Orlando! 📍

20+ Years of Advancing Data Visualization: Interview with Our CEO

February 5th, 2025 by AnyChart Team

A picture of Anton Baranchuk, CEO of AnyChart, featured in Unicorns Journal interview, with the text 'Anton Baranchuk: Empowering Businesses with Cutting-Edge Data Visualization Through AnyChart'Unicorns Journal just published an interview with our CEO and co-founder, Anton Baranchuk, where he reflects on AnyChart’s journey from a small startup to a global leader in data visualization, trusted by enterprises worldwide.

Anton talks about how we got started, the transition from Flash to JavaScript charting, our work with Qlik, and the vision and values that continue to drive us forward.

Read the interview »

Stock Chart with Custom Time Intervals — JS Chart Tips

January 30th, 2025 by AnyChart Team

A custom data grouping time frame interval in a JavaScript stock chart with codeGrouping data points into appropriate time intervals is essential for making stock charts more readable and insightful. While raw data may be collected at a high frequency, such as every minute, financial analysts and traders often need to view broader trends, where grouping data into 5-minute, 15-minute, 1-hour, 1-day, and other time frames can provide clearer insights. In this edition of JS Chart Tips, we will walk you through the process of setting a custom time interval for a stock chart using our JavaScript charting library.

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Reflecting on 2024 and Embracing 2025 — Happy New Year!

January 9th, 2025 by AnyChart Team

Happy New Year with AnyChartAnother remarkable year is officially in the books! Here at AnyChart, 2024 was a truly rewarding journey marked by innovation and impact:

As we step into 2025, we remain committed to pushing the boundaries of data visualization and analytics, ensuring you always have the tools you need to excel and succeed. Here’s to an even greater year ahead — happy 2025, and stay tuned for what’s coming next!

Integrating AnyChart JS Charts in Python Django Financial Trading Dashboard

December 3rd, 2024 by Michael Whittle

Financial Trading Dashboard Built with Python Django and AnyChart JavaScript ChartsWe are pleased to share an insightful article by Michael Whittle, a seasoned solution architect and developer with over 20 years of experience. Originally published on EODHD.com, it explores how he integrated our JavaScript charting library into a financial trading dashboard built with Python Django. Michael also shares his experience migrating a treemap from D3.js to AnyChart and explains why he chose our solution for implementing a stock chart, highlighting the intuitive code and enhanced functionality. Read on to discover how you can elevate your financial data visualizations in Python Django web applications with AnyChart JS Charts.

Read the article »

Introducing AI Splits for Instant Root Cause Insights in Qlik Sense

October 31st, 2024 by AnyChart Team

Introducing AI Splits for Instant Root Cause Insights in Qlik SenseIn today’s fast-paced business environment, rapidly understanding the underlying factors within vast amounts of data is crucial for informed decision-making. The Decomposition Tree in Qlik Sense excels at breaking down complex datasets to reveal the “why” behind the numbers. Now, with the game-changing AI Splits feature, this visual becomes even more powerful, automatically highlighting critical impacts and elevating root cause analysis to new heights.

AI Splits in Decomposition Tree in Qlik Sense Demonstrated in Action

Let’s explore what makes AI Splits transformative and how to implement it.

Read more at qlik.anychart.com »

New AI & Visualization Features for Data Analysis in Qlik Sense

October 31st, 2024 by AnyChart Team

Displaying New AI and Visualization Features for Enhanced Data Analysis in Qlik Sense on a Laptop ScreenWe’re excited to announce a series of updates to our extensions for Qlik Sense! They bring greater flexibility and precision to your data visualizations, allowing for uncovering deeper insights even more effectively. The most stunning new feature is AI Splits in the Decomposition Tree — let your users find the highest and lowest impacts with unprecedented speed!

Read on to learn what’s new at qlik.anychart.com »

Creating Timeline Chart of Roman History Using JavaScript

October 3rd, 2024 by AnyChart Team

A laptop with an interactive timeline chart of Roman history, from the Roman Empire to the Byzantine Empire, created using JavaScript in this tutorialEver caught yourself thinking about the Roman Empire more often than you’d like to admit? You’re not alone, and we’ve got just the thing for you! With the recent AnyChart JS Charts 8.13.0 release, we’ve enhanced our timeline chart for better support of historical data visualization. We’d love to showcase this improvement in action.

We’ve added a Roman History Timeline to our gallery of timeline chart examples, and we now invite you to discover how it was developed from scratch. In this in-depth JavaScript charting tutorial, we’ll cover everything from A to Z, meticulously guiding you through each step — from setting up the HTML environment to adding detailed data and customizing the visualization to make the chart both informative and engaging. The final result is an interactive timeline that you can proudly call your own Roman Empire.

So, whether you’re a history enthusiast caught up in the recent meme trend or a developer eager to expand your data visualization skills, follow along and learn how to create compelling historical timeline charts using JavaScript!

Read the JS charting tutorial »

Introducing AnyChart 8.13.0 for Elevated JavaScript Charting Experience

October 3rd, 2024 by AnyChart Team

A logo of AnyChart and the texts JavaScript Charting Library and 8.13.0AnyChart 8.13.0 is now available, bringing a set of new features and improvements designed to further elevate your data visualization experience. In this release, we’ve focused on enhancing the Timeline, Waterfall, and Circle Packing charts in our JavaScript charting library, making them even more flexible and user-friendly. Read on to explore what’s new!

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