Charts 新闻

简化大型数据可视化

7月 9, 2026
自动合并数据点以便随着您数据集的增长保持您的图表清晰、响应迅速且易于解读。

Data aggregation in chart components improves the readability and performance of data visualizations by combining multiple data points into larger, meaningful groups. This enables applications to present large or high-frequency datasets more effectively, reducing visual clutter while preserving overall trends and patterns. Aggregation can be applied dynamically based on the displayed range or selected interval, allowing users to explore data at different levels of detail without compromising responsiveness.

Several Blazor charting controls support data aggregation including:

  • DevExpress Blazor Charts provide automatic data aggregation that groups points according to the current zoom level or visible range, helping charts remain responsive and easy to interpret when working with large datasets.
  • FusionCharts Suite XT supports data aggregation through its time-series capabilities, automatically consolidating values into configurable intervals such as minutes, hours, days, or months, enabling clear visualizations across varying time spans.
  • .netCHARTING includes extensive aggregation options that allow developers to combine data using calculations such as sums, averages, minimums, maximums, and custom formulas, making it suitable for analytical and reporting scenarios.
  • NOV Chart for .NET by Nevron offers built-in data aggregation for large datasets, grouping values into configurable intervals to improve rendering performance while maintaining an accurate representation of overall trends.

For an in-depth analysis of features and price, visit our Blazor charting controls comparison.

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用调色板填充模式自定义图表外观

7月 3, 2026
NOV Chart for .NET 2026.1 为快速系列添加调色板填充模式，使图表样式更灵活，视觉呈现保持一致。

NOV Chart for .NET by Nevron is a comprehensive .NET charting component suite designed for cross-platform application development. It offers an array of 2D and 3D chart types, along with smart data labeling, an advanced chart axes model, numerous interactivity features and GPU-accelerated real-time rendering based on OpenGL. This library allows developers to seamlessly integrate rich, dynamic and interactive business, scientific, financial and presentation data visualizations into their .NET applications for more effective communication.

The NOV Chart for .NET 2026.1 update introduces a new Palette Fill Mode for Fast Area, Fast Bar, Fast Line, and Fast Point Series, giving developers greater control over how colors are applied across high performance charts. This enhancement makes it easier to create visually consistent and professionally styled data visualizations while reducing the effort required to maintain a unified appearance across multiple chart types. The added flexibility helps developers produce clearer dashboards, reporting interfaces, and analytics applications that better align with application branding and design requirements.

To see a full list of what's new in 2026.1, see our release notes.

NOV Chart for .NET is licensed per developer and is available as a perpetual license with 1 year support and maintenance. See our NOV Chart for .NET licensing page for full details.

NOV Chart for .NET is available in the following products:

用旭日图探索分层数据

6月 25, 2026
LightningChart JS v8.3 引入了旭日图，从而实现了直观探索分层数据，提供清晰的多层次局部到整体的洞察。

LightningChart JS is a high-performance JavaScript charting library that utilizes WebGL rendering and GPU acceleration to deliver exceptional performance for a wide range of data visualization needs. It is designed to handle large datasets and complex visualizations with ease, enabling developers to create interactive and visually appealing 2D and 3D charts. Ideal for applications demanding smooth real-time data updates, such as financial platforms, engineering tools, scientific research dashboards, and industrial monitoring systems, LightningChart JS provides a comprehensive API for customization and integration into web-based projects.

The LightningChart JS v8.3 update introduces Sunburst charts, enabling developers to visualize hierarchical data in a compact and intuitive format that clearly represents part to whole relationships across multiple levels. By displaying nested categories as proportionally sized segments within concentric rings, the chart makes it easier to analyze complex data structures, compare contributions at different hierarchy levels, and identify patterns or dominant categories without requiring multiple visualizations. This helps developers deliver more informative data exploration experiences in applications that rely on organizational, financial, operational, or other structured datasets.

To see a full list of what's new in v8.3, see our release notes.

LightningChart JS is licensed per developer and is available as an annual license with 1 year support. See our LightningChart JS licensing page for full details.

For more information, see our LightningChart JS product page.

在 Java 最新平台上构建图表

6月 25, 2026
EspressChart 7.2 版本添加对 Jakarta EE 11、JDK 21 和 Tomcat 11 的支持，以提高性能、安全性和兼容性。

EspressChart is a Java-based business intelligence and data visualization solution that enables organizations to create and deploy interactive, highly customizable charts for web and enterprise applications. With its robust API and intuitive Chart Designer, users can easily build visualizations featuring advanced capabilities such as drilldown, parameterization, and statistical analysis. Supporting multiple output formats, including PNG, JPEG, GIF, PDF, WMF, and SVG, EspressChart integrates seamlessly into applications and dashboards, helping businesses transform complex data into clear insights for reporting, analytics, and informed decision-making.

The EspressChart 7.2 update modernizes the charting and data visualization platform by introducing support for Jakarta EE 11, JDK 21, and Tomcat 11. For developers building reporting, dashboard, and business intelligence applications, this provides access to the latest enterprise Java standards and runtime technologies, enabling easier integration, improved application performance, and greater deployment flexibility. The update helps ensure that EspressChart based solutions remain compatible with modern Java environments while simplifying platform upgrades and reducing reliance on legacy infrastructure.

To see a full list of what's new in v7.2, see our release notes.

EspressChart is licensed on a per machine basis, with separate Development and Server/Deployment licenses available to support both application development and production deployment. See our EspressChart licensing page for full details.

For more information, see our EspressChart product page.

用图表指标更快识别趋势

6月 23, 2026
用一个综合了支持与阻力、势头和趋势方向的一体化指标分析市场趋势。

Chart indicators are tools that display calculated data on a chart to help users identify trends, measure momentum, recognize support and resistance levels, and spot potential reversals. By presenting complex market data as clear visual signals, they simplify analysis, support faster decision making, and help users uncover opportunities. Common use cases include tracking trend strength, confirming entry and exit points, and identifying key price levels where market direction may change.

Several JavaScript charting components provide support for indicators within financial charts, including:

  • Highcharts Core lets you enhance data visualization with customizable chart indicators that reveal trends, momentum, and key market movements with clarity.
  • LightningChart JS Trader facilitates advanced financial analysis through high performance chart indicators that support real time trend tracking and market insights.
  • amCharts 5: Charts allows you to integrate technical indicators into interactive charts, helping users identify patterns, signals, and potential reversals quickly.
  • Syncfusion JavaScript Charts enables rich technical indicator visualizations that simplify trend analysis, highlight opportunities, and improve decision making accuracy.

For an in-depth analysis of features and price, visit our JavaScript chart components comparison.

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