JavaScript / HTML5 新闻

用条件格式突出显示关键数据

3月 31, 2026

将基于规则的样式应用于单元格以使用户能对趋势、异常值和重要数值一目了然。

Conditional formatting in spreadsheet components allows developers to dynamically change the appearance of cells based on their values or defined rules. This feature helps highlight important data points, trends, and exceptions without requiring manual updates, making it easier for users to interpret large datasets at a glance. By applying visual cues such as colors, icons, and data bars, conditional formatting enhances readability and supports faster, more informed decision-making within spreadsheet-driven applications.

Several Angular spreadsheet controls offer support for conditional formatting including:

SpreadJS provides a conditional formatting engine with support for rules such as data bars, color scales, and icon sets, enabling dynamic visualization of data.
Infragistics Ignite UI for Angular Spreadsheet (part of Infragistics Ignite UI) includes conditional formatting capabilities that allow developers to apply rule-based styling.
Syncfusion Angular Spreadsheet (part of Syncfusion Essential Studio Enterprise) offers conditional formatting features that support a variety of rule types and visual styles.

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

Compare Angular Spreadsheet Controls

用单选字段改进了数据录入

3月 27, 2026

无线电组允许用户选择一个字段预定义值，从而减少输入错误，使结构化数据录入更快更清晰。

A radio group is a user interface element that presents a set of predefined options where only one value can be selected at a time for a particular field. It allows users to choose a single state, category, or configuration directly within the editing interface, with the selected option mapped to the underlying data value. This approach improves data consistency by preventing invalid combinations, simplifies validation logic by constraining input to known values, and accelerates data entry by replacing manual text input with clear, clickable choices that reduce ambiguity and input errors.

Several Vue.js data editor collections include radio group functionality, including:

Kendo UI Vue Data Editors (part of Kendo UI by Telerik) lets you integrate radio group editors into data forms and grids, enabling single-value selection with clear options.
DevExtreme Vue Data Editors (part of DevExtreme Complete by DevExpress) allows you to create radio groups, supporting mutually exclusive selections that simplify input.
JQWidgets facilitates radio group controls inside data editors, allowing users to select one predefined option while maintaining structured data entry and reliable validation.
Smart UI (Smart HTML Elements) lets you configure radio group editors that present exclusive options for a field, helping ensure accurate data selection.

For an in-depth analysis of features and price, visit our comparison of Vue.js data editor collections.

Compare Vue.js Data Editors

庆祝与 OptimaJet 合作一周年

3月 25, 2026

在过去一年中，ComponentSource 和 OptimaJet 一直合作，帮助开发人员创建、管理和渲染复杂的网页表单。

ComponentSource and Optimajet have built a strong partnership focused on helping developers create, manage, and render complex web forms. OptimaJet provides flexible, developer-friendly components designed to simplify business process management, enabling teams to build scalable, efficient applications while reducing development time and cost.

At the core of their offering is Optimajet FormEngine, which helps developers to rapidly design dynamic, customizable forms with minimal effort. It supports complex logic and data handling, and provides the flexibility needed to adapt forms to specific business requirements across a wide range of industries.

This collaboration enables ComponentSource to further differentiate its product portfolio by offering advanced form-building solutions that meet modern development demands. By distributing OptimaJet’s products globally, ComponentSource ensures developers worldwide can easily access, evaluate, and implement these tools, strengthening its position as a trusted source for high-quality development components.

Learn more about Optimajet.

启用插件访问文档处理 API。

3月 24, 2026

Text Control DS Server 5.0 添加新的依赖注入服务，使插件能够直接与文档处理功能契合。

TX Text Control DS Server is a server-side document processing solution designed to integrate document generation, editing, and conversion capabilities into modern applications. Built for web, cloud, and service-based environments, it enables developers to programmatically create and manipulate rich-text documents such as DOCX, PDF, and HTML within their own systems. With APIs designed for integration into .NET applications and other backend services, it supports scenarios such as automated document generation, template-based reporting, and document workflows. By providing high-fidelity rendering and robust document processing on the server, it helps development teams incorporate powerful document functionality into enterprise applications without relying on client-side tools.

The DS Server 5.0 update introduces new Dependency Injection services for plugins, making it easier for developers to extend and integrate DS Server within enterprise applications. Using ASP.NET Core Dependency Injection, plugins can now access internal DS Server functionality through two new services. The IDocumentProcessingService provides programmatic access to document processing capabilities such as document conversion, mail merge processing, document manipulation, PDF form field extraction, and barcode generation. In addition, the IDocumentEditorSessionService enables plugins to interact with active Document Editor sessions, allowing developers to access and modify live documents, work with form fields, adjust formatting, or implement custom logic tied to editor activity. Together, these services provide a flexible way to build powerful extensions and integrate DS Server into complex systems and backend services.

To see a full list of what's new in version 5.0, see our release notes.

Text Control DS Server is licensed per server and is available as an Annual License that includes software updates. See our Text Control DS Server licensing page for full details.

For more information, visit our Text Control DS Server product page.

用 React 组件更快地构建界面

3月 24, 2026

使开发人员能够使用预构建的 React 组件来创建丰富且一致的用户界面，无需从头开始构建复杂功能。

React components in UI suites provide prebuilt, reusable building blocks for creating modern, responsive web applications using the React framework. These components are designed to integrate effortlessly into React's declarative model, enabling developers to construct complex user interfaces while maintaining consistency, performance, and maintainability. By offering a comprehensive set of controls and visual elements, UI suites help accelerate development and reduce the effort required to implement advanced functionality from scratch.

Common controls include:

Chart components deliver interactive data visualizations that help users explore trends, comparisons, and patterns directly within the interface.
Data Grid components provide high-performance tabular data handling with features such as sorting, filtering, and virtualization for large datasets.
Gantt components enable timeline-based project visualization, supporting task dependencies and scheduling scenarios.
Layout components offer flexible containers and responsive design tools to structure application content effectively.
Map components support geographic data visualization with interactive layers and region-based insights.
Toolbar components provide quick access to actions and commands through customizable button groups.
Menu components enable structured navigation with hierarchical options and contextual actions.
Gauge components present key metrics through visual indicators such as radial or linear displays.
Scheduling components support calendar-based views for managing appointments, resources, and time-based events.