JavaScript / HTML5 新闻

用自动宽度优化图表清晰度

7月 9, 2026
LightningChart JS Trader 提供自动蜡烛图与柱状图宽度缩放，以提高图表可读性，并在缩放时最大化数据可见性。

LightningChart JS Trader is a JavaScript/TypeScript library developed by LightningChart that specifically targets the creation of financial and trading applications. It provides high-performance, 2D, 3D, and real-time charting controls and a comprehensive suite of visualizations including candlestick, bar, line, and various technical indicators and drawing tools. This library enables software developers to create interactive technical analysis tools without the need for server-side setup as it runs completely on the client device.

LightningChart JS Trader automatically adjusts the width of candlesticks and bars as users zoom, improving chart readability and making more effective use of available space. By reducing unnecessary gaps between data points, it provides a clearer view of price movements and trends at different zoom levels without requiring manual configuration. This helps developers deliver more intuitive financial charting experiences while retaining the option to disable the feature when fixed-width rendering is preferred.

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

For more information, see our LightningChart JS Trader product page.

用 XLS/XLSX 导出编辑网格数据

7月 9, 2026
快速将网格数据转换为兼容 Excel 的文件，从而能够灵活编辑、离线访问、协作和简化报表工作流程。

Exporting grid data to XLS/XLSX enables users to save data in Microsoft Excel-compatible formats for editing, analysis, reporting, and sharing. Common use cases include creating business reports, analyzing sales or financial data, sharing information with stakeholders, and preparing datasets for further processing.

Several Angular grid controls offer the ability to export grids to Excel including:

  • Wijmo Angular DataGrid (FlexGrid) lets you export grid data to XLS/XLSX while preserving formatting, delivering Excel-compatible reporting, analysis, and collaboration.
  • DevExtreme Angular Data Grid allows you to generate XLS/XLSX files from grid data, enabling efficient reporting, spreadsheet editing, and business data sharing.
  • Kendo UI Angular Grid facilitates exporting grid data to XLS/XLSX formats, supporting Excel-based analysis, customizable reports, and collaboration across teams.
  • Jspreadsheet Pro lets you save spreadsheet data as XLS/XLSX files, simplifying data exchange, offline editing, and integration with existing Excel workflows.

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

Compare Angular Grid Controls

用粘性组头保持上下文

7月 8, 2026
Wijmo Build 5.20261.52 通过在网格滚动过程中保持当前组头可见，改进了分组 FlexGrid 视图。

Wijmo by MESCIUS is a comprehensive JavaScript library offering a suite of high-performance UI components and data grids specifically designed to streamline the development of modern enterprise applications. It emphasizes reduced development time and improved maintainability, along with a focus on performance through its efficient design and small module size. Wijmo integrates seamlessly with popular JavaScript frameworks like Angular, React, and Vue.js, and supports cutting-edge technologies like TypeScript, making it a versatile solution for building complex web applications.

The Wijmo Build 5.20261.52 update introduces Sticky Group Headers for FlexGrid, allowing the current group header to remain visible while users scroll through grouped data. This enhancement helps developers create more intuitive data exploration experiences by improving navigation, readability, and user orientation when working with large grouped datasets. By keeping important group information accessible during scrolling, users can more easily understand their position within complex data views and work more efficiently without losing context.

To see a full list of what's new in 2026 v1 Build 5.20261.52, see our release notes.

Wijmo is licensed per developer. Developer Licenses are perpetual and include 1 year Subscription which provides upgrades, including bug fixes and new features. See our Wijmo licensing page for full details.

Learn more on our Wijmo product page.

简化 React 应用程序中的日期选择

7月 7, 2026
日历组件扩展了用户界面，为用户提供了导航和管理基于日期信息的直观方式。

Calendar components are user interface controls that display dates and time-based information in a structured, interactive format. They are widely used for scheduling, date selection, event management, booking systems, and planning applications, providing users with an intuitive way to interact with calendar-based data. Many calendar components support navigation across month, year, and decade views, along with localization, keyboard navigation, and customization options to suit different application requirements. By presenting dates in a familiar visual format, they improve usability, help reduce input errors, simplify navigation across time periods, and can provide a consistent experience across desktop and mobile devices when used in responsive applications.

Several React UI suites provide you with calendar controls, including:

  • DevExtreme Complete by DevExpress includes a Calendar component with single, multiple, and range date selection, zoom levels, localization, and customization.
  • Wijmo by MESCIUS provides a Calendar control with configurable selection modes, localization, keyboard navigation, date range restrictions, and customization options.
  • KendoReact by Telerik offers Calendar and MultiViewCalendar components with date selection, date range selection, configurable views, accessibility, and globalization support.
  • Syncfusion Essential Studio Enterprise features a Calendar component with single and multiple date selection, view modes, globalization, accessibility, and customization options.

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

Compare React UI Suites

将电子表格数据保存为 XLSX

7月 7, 2026
直接从您的应用程序生成 XLSX 电子表格，以使用户在兼容的电子表格软件中分享和分析数据。

Exporting to XLSX in a spreadsheet component is the ability to generate Microsoft Excel Open XML Spreadsheet (.xlsx) files directly from application data or the current spreadsheet state, allowing users to save, share, and open content in Microsoft Excel and other compatible spreadsheet applications. For software developers, this provides a reliable way to deliver data in a widely supported format while preserving features such as worksheets, formulas, formatting, tables, and cell styles where supported, making it easier to integrate reporting, data exchange, and offline analysis into applications without requiring users to manually recreate or copy spreadsheet content.

Several Angular spreadsheet controls offer support exporting to XLSX including:

  • SpreadJS by MESCIUS lets you export spreadsheets to XLSX while preserving formulas, formatting, tables, and other Excel-compatible features for seamless data exchange.
  • Kendo UI Angular Excel Export (part of Kendo UI by Telerik) facilitates XLSX export from its spreadsheet component, producing Excel-compatible files that retain formatting.
  • Jspreadsheet Pro allows you to export spreadsheet content to XLSX, enabling users to share structured data with Microsoft Excel and compatible applications.
  • Infragistics Ignite UI for Angular Spreadsheet (part of Infragistics Ignite UI) lets you export spreadsheet data to XLSX, helping applications generate Excel-compatible workbooks.

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

Compare Angular Spreadsheet Controls