Neuigkeiten zu JavaScript / HTML5

Aktualisieren von PostgreSQL-Daten über ein JavaScript-Datenraster

März 31, 2026
Verwenden Sie Wijmo, um einen vollständigen Lese-/Schreibdaten-Workflow zwischen einem JavaScript-Datagrid und PostgreSQL zu implementieren.

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.

Anpassen von Benutzeroberflächen für mehrere Geräte mit einheitlichen Layouts

März 31, 2026
Erstellen Sie bessere Benutzeroberflächen mit flexiblen, reaktionsschnellen Layouts, die Konsistenz gewährleisten, Komplexität reduzieren und skalierbares, benutzerfreundliches Design unterstützen.

Layout components in UI suites provide structured systems for arranging and aligning interface elements, giving developers a consistent and efficient way to build user interfaces. By simplifying positioning and handling responsive behavior, they reduce development complexity while ensuring a cohesive design across screens and devices. This leads to faster development, improved maintainability, and a better user experience. Common use cases include creating responsive dashboards, organizing forms, structuring navigation, and building applications that need to adapt across multiple devices.

Several Angular UI suites offer layout components including:

  • DevExtreme Complete lets you build responsive layouts with flexible containers, grids, and adaptive tools that improve alignment and cross-device development.
  • Infragistics Ignite UI allows you to create dynamic layouts using advanced grids, docking, and responsive components for consistent, scalable applications.
  • Syncfusion Essential Studio Enterprise facilitates building layouts with rich panels, splitters, and responsive containers that enhance productivity, organization, and scalability.
  • jQWidgets enables you to design layouts with widgets, flexible positioning, and responsive features that simplify UI creation and improve performance.

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

Compare Angular UI Suites

Hervorheben von Schlüsseldaten mit bedingter Formatierung

März 31, 2026
Wenden Sie regelbasiertes Styling auf Zellen an, damit Nutzer Trends, Ausreißer und wichtige Werte auf einen Blick erkennen können.

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

Verbesserung der Dateneingabe mit Einwahlfeldern

März 27, 2026
Gruppierte Optionsfelder ermöglichen Benutzern die Auswahl eines vordefinierten Werts für ein Feld und verringern somit Eingabefehler, so dass eine schnelle und übersichtliche, strukturierte Dateneingabe möglich ist.

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

Wir feiern 1 Jahr Partnerschaft mit Optimajet

März 25, 2026
ComponentSource und Optimajet haben im vergangenen Jahr gemeinsam an der Erstellung, Verwaltung und Darstellung komplexer Webformulare gearbeitet, um Entwickler zu unterstützen.

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.