JavaScript / HTML5 新闻

用网格中的单元合并增强数据清晰度

3月 23, 2026
通过将匹配值合并成更清晰、更简洁的表格，改进数据的可读性和组织，以加快分析速度。

Cell merging in grids combines adjacent cells with matching or conditionally defined values into a single cell, typically within a column. This reduces repetitive data and creates cleaner, more readable tables that are easier to scan and understand. By visually grouping related rows, it helps highlight patterns and relationships in large datasets. The feature can be applied automatically or customized, making it useful for scenarios such as financial reports, schedules, and inventory lists where repeated values can be consolidated for better clarity.

Several React grid controls offer cell merge support including:

  • KendoReact Data Grid (part of KendoReact by Telerik) lets you merge cells to reduce duplication, improving readability and presenting structured, easy to interpret data grids.
  • Wijmo React DataGrid (FlexGrid) (part of Wijmo by MESCIUS) allows you to combine matching cells into unified views, and enhancing clarity across complex datasets.
  • Handsontable by Handsoncode facilitates cell merging within grids to group related data, creating cleaner layouts and making large tables easier to scan and understand.
  • Infragistics Ignite UI for React Data Grid (part of Infragistics Ignite UI) enables merging of adjacent cells with identical values, delivering more organized, user friendly data.

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

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从 Angular 网格数据生成 XML 文件

3月 18, 2026
通过在 Angular 应用程序中导出为 XML 来生成结构化、互操作性数据，从而确保可靠的数据交换。

Exporting grid data to XML converts tabular data from a user interface grid into a structured, self-describing format for use beyond the application interface. By organizing data with clearly defined elements, XML ensures consistent interpretation across platforms and systems, regardless of the underlying technology. This enables reliable data exchange, supports interoperability between applications, and makes the data suitable for integration scenarios, long-term storage, and environments that rely on validated, standardized formats for processing and communication.

Several Angular grid components allow you to export to XML, including:

  • jQWidgets Grid (part of jQWidgets) provides a method that exports all loaded rows to XML in Angular applications, supporting straightforward extraction of grid data for external use.
  • Smart UI Grid (part of Smart UI by Smart HTML Elements) includes XML as an export option, enabling direct data export from the grid in Angular apps.
  • SmartClient by Isomorphic Software offers XML as an export type, allowing Angular developers to generate XML output from grid data using its built-in export interface.

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

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用数据透视表更快地分析大型数据集

3月 17, 2026
JSpreadsheet Pro 添加强大的数据透视表，其可透过灵活的分组、筛选、排序和折叠视图汇总电子表格数据。

Jspreadsheet Pro is a flexible JavaScript-based spreadsheet solution that enables developers to create customizable, feature-rich data grids for web applications. It offers advanced formulas, data validation, and API integrations. Ideal for tasks like financial modeling, inventory management, and project tracking, it helps businesses efficiently manage and analyze data.

Jspreadsheet Pro introduces pivot table functionality that allows developers to summarize and analyze large datasets directly within browser based spreadsheet applications. It enables users to group data across multiple rows and columns, apply aggregation methods such as sum or average, and refine results through filtering and sorting. With built in spreadsheet formulas and cross worksheet references, developers can provide interactive data analysis capabilities without requiring external tools or additional backend processing.

Jspreadsheet Pro is licensed as an Annual or a Perpetual License with support and maintenance. We can supply any Jspreadsheet Pro license including new licenses, maintenance renewals, and upgrade licenses. See our Jspreadsheet Pro for full details.

For more information, visit our Jspreadsheet Pro product page.

在单个单元格中启用多选

3月 17, 2026
Handsontable 17.0.0 使用支持完整键盘导航的可搜索下拉菜单可在一个单元格内存储和管理多个值。

Handsontable is a JavaScript library designed to help developers build interactive data grids into their web applications. Offering a familiar spreadsheet-like interface, it allows users to edit, sort, and filter data with ease. Highly customizable and compatible with popular frameworks like React and Angular, Handsontable empowers developers to build robust data manipulation features into their web applications.

The Handsontable 17.0.0 update adds a new MultiSelect cell type that allows a single cell to hold multiple values, making it well suited for data such as tags, user roles, product categories, or shipment contents. Instead of restricting entries to one option, users can choose any number of items from a dropdown interface that includes search and filtering capabilities for quickly locating options. Full keyboard navigation ensures efficient interaction for power users.

To see a full list of what's new in version 17.0.0, see our release notes.

Handsontable is licensed per developer and is available as an Annual or Perpetual license with 1 year support and maintenance. See our Handsontable licensing page for full details.

For more information, visit our Handsontable product page.

显示带有离散数值变化的图表

3月 16, 2026
用突出显示稳定值之间随时间过渡的步进线图提高 Vue.js 应用程序中的数据可视化。

Step line charts are a variation of line charts that display changes between data points as a series of horizontal and vertical segments rather than diagonal lines. This structure highlights discrete transitions between values, making it easier to show when a change occurs and how long a value remains constant before the next update. Step line charts are useful for representing processes where values shift at specific moments, such as pricing tiers, system states, or configuration thresholds. By clearly separating periods of stability from points of change, the chart type helps developers and analysts interpret state-based or event-driven data with greater precision.

Several Vue.js chart components support the step line chart type, including:

  • DevExtreme Vue Chart (part of DevExtreme Complete by DevExpress) provides a step line series that renders horizontal segments and vertical transitions with markers and tooltips.
  • Wijmo Vue Chart (FlexChart) (part of Wijmo by MESCIUS) includes a step chart option that renders stepped horizontal and vertical segments for Vue applications.
  • Highcharts Core by Highsoft offers a step option for line series with left, right, or center stepping, allowing developers to control how transitions align with data points.
  • Kendo UI Vue Charts (part of Kendo UI by Telerik) supports step line visualization through configurable line series settings with customizable styling and tooltips.

For an in-depth analysis of features and price, visit our comparison of Vue.js charting components.

Compare Vue.js Chart Components