Nouvelles JavaScript / HTML5

Comparez clairement les valeurs avec les graphiques d'aires de répartition

Janvier 9, 2026
Obtenez des informations financières grâce à des graphiques d'aires de répartition qui visualisent les bandes de valeur entre deux points de données, révélant les fourchettes de prix, les projections et les tendances.

Range charts visualize financial data based on fixed price movements rather than time intervals, grouping activity into consistent ranges to highlight meaningful price action. By filtering out minor fluctuations and market noise, they make trends, volatility, support, and resistance levels easier to identify, especially in fast-moving or irregular markets. Common use cases include technical analysis for trading platforms, monitoring price volatility in equities or cryptocurrencies, and analyzing high-frequency financial data where understanding true market behavior is more important than tracking time-based changes.

Several React charting components provide you with range charts, including:

  • DevExtreme React Chart (part of DevExtreme Complete by Devexpress) lets you build financial range charts that emphasize price movement and support precise trend analysis.
  • amCharts 5: Charts facilitates creating interactive range charts that filter minor fluctuations and clearly expose underlying price trends effectively visually.
  • AnyChart JS lets you implement flexible range charts for financial dashboards, improving volatility analysis, pattern recognition, and decision-making accuracy speed.
  • Infragistics Ignite UI for React Chart (part of Infragistics Ignite UI) allows you to visualize range charts for volatile markets, revealing momentum and insights.

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

Compare React Chart Components

Automatisez les calculs avec des formules intégrées

Décembre 30, 2025
Effectuez des analyses précises plus rapidement grâce à des formules et fonctions intégrées pour les calculs mathématiques, statistiques, financiers et logiques dans des tableurs.

Formula and function support in spreadsheets enables users to perform mathematical, statistical, financial, and logical calculations directly within cells, transforming raw data into meaningful results. By automating calculations and ensuring consistent logic across datasets, this capability improves accuracy, saves time, and supports real-time updates as data changes. It allows users to analyze trends, validate data, and model scenarios without relying on external tools. Common use cases include financial forecasting, budgeting, statistical analysis, performance reporting, and operational planning, making spreadsheets a powerful and flexible platform for data-driven decision-making across business, finance, and technical teams.

Several Vue spreadsheet controls offer formula and function support including:

  • Wijmo Vue Spreadsheet (part of Wijmo by MESCIUS) lets you use Excel-style formulas and functions for accurate calculations, real-time updates, and data analysis.
  • Jspreadsheet Pro allows you to apply powerful spreadsheet formulas and functions to automate calculations, validate data, and analyze datasets efficiently.
  • Syncfusion Vue Spreadsheet (part of Syncfusion Essential Studio Enterprise) facilitates complex computations with built-in formula and function support for financial modeling, statistical analysis, and dynamic reporting.

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

Compare Vue Spreadsheet Controls

Visualisez les tendances avec des graphiques pivots interactifs

Décembre 23, 2025
Les composants de diagrammes dynamiques dans les suites JavaScript UI simplifient la visualisation complexe des données, offrant des capacités analytiques flexibles.

A pivot chart is a dynamic data visualization tool that works in conjunction with a pivot table to present summarized data in a graphical format. It allows users to interactively explore and analyze large datasets by adjusting dimensions such as categories, series, and filters without modifying the underlying data. By visually representing trends, comparisons, and patterns, pivot charts help users make data-driven decisions more efficiently. They are especially useful in business intelligence and reporting scenarios where clarity and flexibility in viewing aggregated data are essential.

Several JavaScript UI suites provide you with pivot chart functionality, including:

  • DevExtreme Complete lets you integrate pivot‑style data summarization with interactive charts where grid data drives visual analytics in JavaScript apps.
  • Wijmo by MESCIUS lets you bind its OLAP and PivotChart controls so pivot‑engine summaries feed FlexChart visuals that display the selected aggregated values.
  • SmartClient by Isomorphic Software lets you visualize multi‑dimensional pivot data with its chart components, enabling dynamic pivoting and summary chart updates.
  • Syncfusion Essential Studio Enterprise allows developers to display aggregated pivot table results in interactive pivot charts with multiple types, drill‑down, and customization.

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

Compare UI Suites

Assurez une saisie de données valide avec les groupes radio

Décembre 19, 2025
Utilisez des contrôles de groupe radio intuitifs dans vos applications JavaScript pour permettre la sélection à valeur unique à partir d’un jeu de données prédéfini.

A radio group in data editing refers to a set of mutually exclusive options presented as selectable buttons, where only one option can be active at a time. It is typically used in user interfaces to enforce a single selection from a predefined set of values, which helps reduce input errors and ensures data consistency. By visually grouping related choices and clearly indicating the selected value, a radio group simplifies decision-making for users and speeds up data entry. This control is especially useful in forms and configuration settings where a user must choose one valid option from several possibilities.

Several JavaScript data editor collections provide support for radio groups, including:

  • DevExtreme Angular Data Editors (part of DevExtreme Complete by DevExpress) lets you create radio groups with custom layouts, dynamic data binding, and intuitive selection.
  • KendoReact Data Editors (part of KendoReact by Telerik) provides fully accessible radio group components with flexible styling options and easy integration into React apps.
  • Infragistics Ignite UI for Angular Data Editors (part of Infragistics Ignite UI) offers configurable radio group functionality with straight-forward data mapping.
  • Syncfusion JavaScript Data Editors (part of Syncfusion Essential Studio Enterprise) includes customizable radio group controls for smooth interaction across major web frameworks.

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

Compare JavaScript Data Editors

Permettez la collaboration en temps réel avec des tableurs

Décembre 19, 2025
SpreadJS 19 ajoute la prise en charge du travail collaboratif avec un nouvel accessoire serveur permettant à plusieurs utilisateurs d’éditer simultanément le même tableur.

SpreadJS is a JavaScript spreadsheet and data visualization component built to deliver Excel-compatible functionality within web applications. It provides a flexible, high-performance interface for displaying and manipulating tabular data, supporting advanced features such as formulas, pivot tables, charts, conditional formatting, and data binding. SpreadJS integrates smoothly with popular frameworks like React, Angular, and Vue, and includes robust import and export capabilities for Microsoft Excel files. It is commonly used in enterprise applications where users need a responsive, interactive spreadsheet experience directly in the browser.

The SpreadJS 19.0.0 update introduces a new Collaboration Server Add‑on that enables real‑time, multi‑user editing of the same spreadsheet within web applications by integrating the collaboration framework and server infrastructure directly into SpreadJS. This add‑on lets developers build functionality where multiple clients see and apply changes instantly to workbook data with consistent state across users, supports conflict‑free concurrent edits using Operational Transformation logic, and includes features such as live user presence and permission controls.

To see a full list of what's new in 19.0.0, see our release notes.

SpreadJS is licensed per developer and includes 1 Year Maintenance (major and minor version releases and unlimited support phone calls). SpreadJS requires an Annual or Perpetual Deployment License. The optional Add-ons are available at an additional cost, and require a SpreadJS license. See our SpreadJS licensing page for full details.

For more information, visit our SpreadJS product page.