Notícias sobre JavaScript / HTML5

Desbloqueie análises poderosas com lógica orientada por fórmulas

Janeiro 30, 2026
Combine mecanismos de cálculo, referências cruzadas e minigráficos para transformar planilhas em ferramentas confiáveis de análise de dados e relatórios.

Formulas, calculations, and logic features form the analytical core of spreadsheet components, enabling data to be transformed into meaningful insights. These capabilities allow spreadsheets to move beyond static data entry by supporting dynamic calculations, rule-based behavior, and real-time feedback as data changes. A robust implementation ensures accuracy, consistency, and performance, making spreadsheets suitable for everything from simple models to complex, enterprise-grade analytical scenarios.

Common features include:

  • Formula / function support provides a comprehensive library of built-in functions and calculation operators to perform mathematical, statistical, logical, and financial operations.
  • Cross-worksheet calculations enable formulas to reference data across multiple sheets, supporting complex models and consolidated reporting.
  • Conditional formatting applies visual rules to cells based on their values or formula results, helping users quickly identify trends, exceptions, or thresholds.
  • Sparklines offer compact, in-cell visualizations that display data patterns and changes at a glance without requiring full charts.
  • Data validation enforces rules on data entry, such as value ranges or list constraints, to help maintain data integrity and reduce errors.

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

Explore React Spreadsheet Features

Construa e teste fluxos de marketing visualmente

Janeiro 30, 2026
O JointJS+ v4.2.2 adiciona um modelo de automação de marketing para projetar, animar, planejar e simular fluxos de trabalho de automação visualmente.

JointJS+ is a diagramming library that offers advanced features like custom shapes, data binding, and advanced layout algorithms, enabling you to create complex, interactive, and visually appealing diagrams. It includes a ready-to-use demo application that showcases its functionality and serves as a starting point for your own diagramming projects.

The JointJS+ v4.2.2 update introduces a new Marketing Automation application template that enables developers to efficiently design, visualize, and manage marketing automation workflows through an interactive, fully animated diagram with automatic layout and orthogonal link routing. By eliminating the need for manual positioning and providing smooth transitions between states, the template improves diagram clarity and maintainability while allowing developers to simulate workflows using the built-in test flow functionality to validate logic, identify issues early, and iterate with greater confidence.

To see a full list of what's new in v4.2.2, see our release notes.

JointJS+ is licensed per developer and is available as a Perpetual license with 1 year support and maintenance. See our JointJS+ licensing page for full details.

Learn more on our JointJS+ product page.

Visualize hierarquias com diagramas de dendrograma

Janeiro 22, 2026
O Highcharts 12.5 adiciona suporte a dendrogramas, permitindo a visualização clara de estruturas hierárquicas e relações de similaridade entre dados complexos.

Highcharts is a JavaScript charting framework that allows web developers and data analysts to generate dynamic, visually appealing charts and graphs for websites and web applications. It can display a variety of chart types, including line, spline, area, column, bar, pie, scatter, and many more. Highcharts is well-known for its ease of use, rich documentation, and ability to handle huge datasets efficiently. Features include responsive design, accessibility support, and cross-browser compatibility. Its customization capabilities allow users to create bespoke data visualizations that increase engagement and provide insightful data presentations.

The Highcharts 12.5 update introduces dendrogram support, allowing developers to visualize hierarchical relationships and similarity levels directly within their charts using treegraph-based diagrams. This enhancement makes it easier to represent the output of hierarchical clustering algorithms, taxonomies, and other structured datasets in a clear and interpretable way. By mapping similarity or progression along an axis and using branch height to indicate relationships, developers can present complex hierarchical data more effectively.

To see a full list of what's new in 12.5, see our release notes.

Highcharts Core is licensed on an annual or perpetual basis, OEM licenses, and Advantage Renewals. It is licensed per Developer and has several license options including Internal, SaaS, SaaS+, and Self Hosted. See our Highcharts Core licensing page for full details.

Learn more on our Highcharts Core product page.

Importe conteúdo do Word com formatação preservada

Janeiro 22, 2026
O Froala Editor v5.0.0 permite que os usuários levem conteúdo do Word para o editor sem perder estrutura ou estilo, simplificando a geração limpa de HTML.

Froala Editor is a lightweight, modern WYSIWYG (What You See Is What You Get) rich text editor designed for web applications, offering a clean interface, fast performance, and extensive customization options. Built with a focus on usability and developer flexibility, it provides a wide range of formatting tools, media management capabilities, and advanced features such as inline editing, collaborative functionality, and mobile responsiveness. Its modular architecture, robust API, and broad framework integrations make it suitable for embedding into enterprise-level platforms as well as smaller applications requiring a polished content-editing experience.

The Froala v5.0.0 update introduces support for importing content directly from Microsoft Word documents. This allows users to bring in Word-authored content while keeping the original formatting, styles, and structure intact. The update removes the need for custom cleanup scripts, helping produce more reliable and consistent HTML during content transfers.

To see a full list of what's new in v5.0.0, see our release notes.

Froala Editor is licensed per product and domain. It is available as an annual or perpetual license with version upgrades and support. See our Froala Editor licensing page for full details.

For more information, visit our Froala Editor product page.

Simplifique a entrada de dados com edição em grade embutida

Janeiro 20, 2026
Suporte a criação e atualizações eficientes de dados usando edição em grade embutida, que mantém os usuários no contexto e reduz mudanças desnecessárias na tela.

Inline editing is an essential feature of modern grid components, allowing users to create, update, and validate data directly within tabular views. By enabling edits in place, without navigating away from the grid, these features support faster data entry and improve usability in data-intensive applications such as administration panels, financial systems and line-of-business tools.

Several Angular grid controls offer inline editing features, including:

  • DevExtreme Angular Data Grid by DevExpress provides built-in support for inline, cell, row, and batch editing modes, with configurable editors and validation rules.
  • Kendo UI Angular Grid by Telerik offers flexible editing capabilities including inline, in-cell, popup, and batch editing, combined with customizable editors and validation.
  • Wijmo Angular DataGrid (FlexGrid) by MESCIUS supports inline cell editing with lightweight, high-performance behavior, offering customizable editors and validation hooks.
  • Handsontable by Handsoncode delivers spreadsheet-like inline editing directly within the grid, supporting keyboard navigation, copy-paste and validation.

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

Compare Angular Grid Controls