Nouvelles JavaScript / HTML5

Empêchez les modifications indésirables de grille

Avril 9, 2026
Les grilles JavaScript avec colonnes en lecture seule aident les développeurs à sauvegarder les valeurs fixes tout en rendant les règles d’édition plus claires dans toute l’interface.

Read-only Columns are grid columns configured to display data without allowing users to edit the values directly in the interface. In a JavaScript grid control, this is typically used for fields that should remain fixed, such as calculated values, identifiers, audit data, or information controlled by business rules or backend processes. The main benefit is that it helps preserve data integrity while still making important information visible, reduces the risk of accidental changes, supports clearer editing workflows by distinguishing editable and non-editable fields, and makes it easier for developers to enforce validation and permission requirements consistently across the application.

Several JavaScript grid controls offer support for Read-only Columns including:

  • Highcharts Grid Pro lets you configure non-editable columns for protected values, helping preserve data integrity while keeping reference fields consistently visible.
  • Kendo UI Angular Grid allows you to control column editable status, keeping selected fields read-only to enforce rules and reduce accidental changes.
  • Wijmo React DataGrid (FlexGrid) facilitates read-only column scenarios through editing controls and events, supporting protected fields and condition-based restrictions.
  • DataGridXL allows you to set columns as read-only, preventing edits to protected data while preserving fast spreadsheet-like interaction.
  • Handsontable lets you lock selected grid cells from editing, preserving displayed values while still supporting sorting, filtering, validation, and spreadsheet-style navigation.
  • JSpreadsheet Pro lets you mark columns or cells as read-only, protecting fixed values while allowing editable data elsewhere.

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

Compare JavaScript grid controls

Ajoutez des fonctionnalités QR aux applications d’entreprise

Avril 8, 2026
Sencha Ext JS v8.0 ajoute la lecture et la génération de QR codes intégrées pour simplifier le partage de données et les workflows mobiles au sein d’applications web complexes.

Sencha Ext JS is an enterprise-focused JavaScript framework for building complex, data-intensive web applications, particularly business software such as dashboards, admin systems, reporting tools, and other large-scale user interfaces. It provides a broad library of prebuilt components, including grids, charts, forms, layouts, and data handling features, along with supporting tools for theming, testing, and application development, which helps teams create consistent, cross-platform applications more efficiently. In practice, Ext JS is best known for its strong support for rich user interfaces and large datasets, making it a good fit for organisations that need robust, maintainable front-end applications rather than lightweight websites.

The Sencha Ext JS v8.0 update adds QR Code Reader/Generator functionality that lets developers generate and read QR codes directly within applications across both the Modern and Classic toolkits. It supports use cases such as payments, data sharing, contact exchange, calendar events, geolocation, phone and SMS, email, and Wi-Fi configurations, while also providing rendering options including SVG, Canvas, and PNG, plus image download, clipboard copy, preview, responsive sizing, customization, and input sanitization. The result is a built-in way to add QR code barcode capabilities to enterprise applications with broad format support and flexible configuration.

To see a full list of what's new in v8.0, see our release notes.

Sencha Ext JS is available in Pro, Enterprise and Ultimate editions, as Annual Subscription Licenses. See our Sencha Ext JS licensing page for full details.

For more information, see our Sencha Ext JS product page.

Visualisez les données géographiques en temps réel

Avril 1, 2026
Utilisez des visualisations cartographiques pour explorer les données géographiques, découvrir des schémas et surveiller l’activité en temps réel dans les applications et tableaux de bord modernes.

Map components allow developers to embed interactive, location-based data visualizations into applications and dashboards. By presenting data in a geographic context, they make it easier to identify patterns, monitor activity, and support faster decision-making. With features like real-time updates, data layering, and interactive navigation, maps are commonly used for tracking regional performance, visualizing logistics and routes, and monitoring live or spatial data within modern dashboards.

Several React UI suites provide map controls including:

  • DevExpress Dxperience lets you integrate interactive maps into dashboards, enabling geographic data visualization, region-based analysis, and real-time spatial insights.
  • Telerik DevCraft UI allows you to embed customizable map components, supporting geospatial data rendering, interactive navigation, and location-driven insights.
  • Infragistics Ignite UI facilitates high-performance geographic mapping, enabling real-time data plotting, layered visualizations, and rich interactivity for advanced analytics.
  • Syncfusion Essential Studio UI Component Suite lets you incorporate feature-rich maps, delivering scalable geospatial visualization, customizable layers, and intuitive exploration.

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

Compare React Map Controls

Créez des graphiques avec une sélection flexible des données

Avril 1, 2026
Le SDK de l’éditeur de feuilles de calcul Syncfusion Essential Studio ajoute la prise en charge de diagrammes à plages discontinus, permettant la création de graphiques dynamiques à partir de données non adjacentes.

Syncfusion Essential Studio Spreadsheet Editor SDK is a library that lets developers embed spreadsheet functionality into web and desktop applications without requiring Microsoft Excel. It supports editing, formatting, and data analysis features such as cross sheet formula calculation, data binding to local and remote sources including JSON and REST, conditional cell styling, charts, data validation, worksheet protection, and workbook permissions. Available across frameworks including Blazor, React, Angular, Vue, JavaScript, ASP.NET Core and MVC, WPF and WinForms, it helps teams deliver a familiar spreadsheet experience for use cases like reporting, budgeting, and forecasting directly within their applications.

The Syncfusion Essential Studio Spreadsheet Editor SDK 2026 Volume 1 update introduces discontinuous chart range support, enabling developers to create charts from multiple non-adjacent rows, columns, or cell ranges without modifying the original data structure. This capability provides greater flexibility when working with complex, fragmented, or selectively relevant datasets, eliminating the need for manual data consolidation or duplication. It also ensures that charts remain automatically synchronized with updates across all referenced ranges, supporting more accurate, efficient, and maintainable data visualization within modern web and enterprise applications.

To see a full list of what's new in Syncfusion Essential Studio Spreadsheet Editor SDK 2026 Volume 1 (33.1.45), see our release notes.

Syncfusion Essential Studio Spreadsheet Editor SDK is licensed per developer on a one year timed subscription basis, with runtime royalty free redistribution included when the subscription is current, and includes one year of unlimited technical support and updates. See our Syncfusion Essential Studio Spreadsheet Editor SDK licensing page for full details.

Learn more on our Syncfusion Essential Studio Spreadsheet Editor SDK product page.

Mettez à jour les données PostgreSQL à partir d’une grille de données JavaScript

Mars 31, 2026
Utilisez Wijmo pour implémenter un workflow complet de lecture/écriture entre une grille de données JavaScript et PostgreSQL.

Wijmo is a cutting-edge collection of over 100 high-performance JavaScript UI controls designed for modern enterprise applications. Built for speed and flexibility, Wijmo empowers developers to deliver superior user experiences with fully responsive, touch-friendly, and accessible components.

In this blog post, MESCIUS Product Manager Joel Parks takes you through the process to Implement a PostgreSQL JavaScript workflow by capturing DataGrid state changes, issuing asynchronous POST requests, and processing updates through an Express API to reliably persist validated, row-level modifications in PostgreSQL. Steps include:

  • Detecting and collecting edited rows from Wijmo FlexGrid
  • Sending edited data to an Express server using an async POST request
  • Processing arrays of updates on the server
  • Updating matching rows in PostgreSQL using parameterized queries
  • Running the application and committing database updates

Detailed source code is included to help you get started.

Read the full blog now and get ready to build fully interactive, data-driven applications backed by PostgreSQL.

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.