JavaScript / HTML5 新闻

将图表数据保存为 CSV 以改进决策

5月 15, 2024
具有 CSV 导出功能的 Angular 图组件使您可以轻松地共享、分析和从您可视化数据中做出明智的决策。

CSV export functionality in Angular chart components enables users to download the data represented in chart form as a CSV (comma-separated values) file directly from Angular-based web applications. This feature is particularly useful for developers who need to provide end-users with the flexibility to manipulate, analyze, or store chart data independently from the web interface. By integrating CSV export, applications can enhance data accessibility and user satisfaction, allowing for data transfer and offline analysis. This functionality also supports better data management practices and can be vital in environments where data needs to be shared across different platforms or systems, thereby increasing the interoperability and practical utility of the application.

Several Angular chart controls offer export to CSV including:

  • Highcharts Core by Highsoft enables easy data export to CSV, enhancing data portability for diverse analytical applications.
  • FusionCharts Suite XT offers intuitive CSV exporting, allowing data interchange and offline analysis from rich visualizations.
  • amCharts 5: Charts facilitates CSV downloads directly from interactive charts, simplifying data manipulation and external reporting.
  • AnyChart JS allows users to easily export chart data into CSV format, optimizing data accessibility and cross-platform usage.
  • JSCharting provides efficient CSV export capabilities, enabling quick data extraction and utilization from sophisticated visual representations.

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

Compare Angular Chart Controls

可视化复杂的分层数据结构

5月 14, 2024
LightningChart JS v5.2.0 添加树状图，使 JavaScript 开发人员能够将分层信息显示为嵌套矩形。

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 charts for various applications.

The LightningChart JS v5.2.0 update adds Treemap charts with built-in drill-down functionality, enabling developers to visualize hierarchical data within nested rectangles representing larger or smaller values, depending on their size. This simplifies the complexities involved in understanding large datasets by providing a clear and immediate visual hierarchy of data categories and their relative importance, with the ability to display more depth. This is particularly useful in scenarios such as financial analysis, asset distribution, and organizational structure mapping, where understanding the proportionate distribution of data elements is crucial.

To see a full list of what's new in v5.2.0, see our release notes.

LightningChart JS is licensed based on method of deployment with options including SaaS Developer Licenses, Application Developer Licenses, and Publisher Developer Licenses. Each license is perpetual and includes 1 year subscription for technical support and software updates. See our LightningChart JS licensing page for full details.

Learn more on our LightningChart JS product page.

用迷你图增强了数据理解力

5月 13, 2024
Smart HTML Elements v19 添加对迷你图的支持，以有助于用户快速理解其数据中的模式，而无需另外的图表。

Smart HTML Elements is an enterprise-grade UI library offering pre-built web components for developers in Angular, React, Vue, Blazor, and JavaScript. It boasts over 60 ready-to-use components like grids, charts, schedulers, and editors, all featuring two-way data binding, responsiveness, accessibility, and theming capabilities. This library helps developers rapidly build dynamic and modern web applications with consistent look-and-feel and rich functionalities, accelerating development time and ensuring professional quality.

The Smart HTML Elements v19.0.0 release adds support for Grid Sparklines. These are small, data-intense, design simple charts that fit into a single cell of a grid and provide a visual representation of data trends. They are typically used to show trends in a series of values, such as seasonal increases or decreases, economic cycles, or to highlight maximum and minimum values. Grid Sparklines help users to quickly understand patterns and trends in their data without having to create separate charts or graphs.

To see a full list of what's new in v19.0.0, see our release notes.

Smart HTML Elements is licensed per developer and is available as a Perpetual license with 1 year support and maintenance. It includes distribution to Unlimited Web applications, SaaS projects, Intranets and Websites. See our Smart HTML Elements licensing page for full details.

Learn more on our Smart HTML Elements product page.

用超链接简化了电子表格导航

5月 13, 2024
选择支持超链接的 React 电子表格组件，通过单元格内可点击链接提升用户体验，以实现高效导航。

Hyperlink support in a spreadsheet control allows developers to integrate clickable links within cells. This functionality offers several advantages: users can seamlessly navigate to external web pages, reference internal documents within the spreadsheet itself (including across worksheets), and launch email compositions directly from specific cells. Hyperlink support enhances user experience by streamlining information access and promoting efficient data exploration within the spreadsheet.

Several React Spreadsheet controls offer Hyperlink support including:

  • SpreadJS by MESCIUS supports hyperlinks in cells, allowing users to link to webpages, email addresses, or other ranges within the spreadsheet.
  • Jspreadsheet Pro allows you to integrate hyperlinks into cells, connecting users to webpages, local files, and other spreadsheet locations.
  • Infragistics Spreadsheet React (part of Infragistics Ignite UI) enables the creation of interactive spreadsheets with clickable links to external resources and internal data.
  • Syncfusion Spreadsheet JavaScript (part of Syncfusion Essential Studio Enterprise) facilitates embedding hyperlinks within cells for seamless navigation.

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

Compare React Spreadsheet Controls

用 XML Export 从您的应用程序共享演示文稿

5月 10, 2024
通过启用 PPTX 导出到 XML，Aspose.Slides 24.4 增强了数据可访问性，从而简化了提取演示文稿内容的过程。

Aspose.Slides is a software development library that empowers applications to create, edit, and convert presentations without requiring Microsoft PowerPoint. Developers can leverage this API to programmatically manage text, shapes, tables, animations, and more within presentations, while also offering conversion capabilities to various formats like PDF, HTML, and image files.

Aspose.Slides 24.4 adds support for exporting PPTX to XML. XML offers a well-defined, text-based format that can be easily parsed and manipulated by various applications and programming languages. This allows developers to extract specific data or elements from presentations for further processing or integration with other systems.

To see a full list of what's new in Aspose.Slides version 24.4, see our .NET, Android via Java, Java, Node.js via Java, and PHP via Java release notes.

Aspose.Slides is offered as Developer Small Business, Developer OEM, Site Small Business, and Site OEM licenses catering to a range of business needs. Licenses are perpetual, and include 1 year of support and maintenance. Subscription renewals are also available. See our Aspose.Words licensing pages for .NET, Android via Java, Java, Node.js via Java, and PHP via Java for full details.

The ability to export PPTX to XML is available in the following Aspose.Slides platforms: