JavaScript / HTML5のニュース

セルの結合でデータ表示を効率化

11月 1, 2024
セルを結合することで、より明確で整理されたカスタムグリッドを作成し、データのナビゲートを容易にし、ユーザーエクスペリエンスが向上

Cell merging in a grid allows developers to combine adjacent cells, creating a single, unified cell that spans multiple rows or columns. This feature enhances readability by allowing headers or labels to encompass related data fields, reducing redundancy and making complex data layouts more visually coherent. It enables efficient organization, supporting custom layouts that align with specific reporting needs and enhancing the grid's overall aesthetic. Cell merging helps streamline the user experience by condensing information into easily digestible sections, enabling users to focus on key insights without distraction.

Several React grid controls offer cell merge support including:

  • KendoReact Data Grid (part of KendoReact by Telerik) supports cell merging, enhancing readability and enabling customized data layouts.
  • Wijmo FlexGrid (part of Wijmo by MESCIUS) facilitates cell merging, enabling flexible, cleanly formatted grid layouts that improve data clarity and visual organization.
  • Jspreadsheet Pro Data Grid lets you merge cells, simplifying data views and delivering a streamlined experience for users handling complex datasets.
  • Syncfusion Grid Control for JavaScript (part of Syncfusion Essential Studio Enterprise) lets you merge cells for intuitive, organized, data presentations.

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

Compare Merge Cell Grid Controls

インタラクティブなブレットチャートでデータインサイトを追跡

10月 30, 2024
応答性の高いReactブレットチャートを使用してパフォーマンス目標を簡単に監視し、リアルタイムの知見を提供し、よりスマートな意思決定を促進

Bullet charts are efficient data visualization tools designed to display performance metrics against a target within a single, streamlined bar. Ideal for compact spaces on dashboards, bullet charts convey a KPI's current status, target, and performance range in a minimalist view, making them perfect for summarizing key data points without overwhelming the interface. They are highly customizable, supporting varied colors, labels, and thresholds, and their component-based structure in React allows developers to implement real-time updates, enabling users to monitor changing data continuously. These charts promote a responsive, interactive experience, providing powerful options for building detailed, data-rich applications.

Several React chart controls offer bullet chart support including:

  • DevExtreme Chart (part of DevExtreme by DevExpress) enables integration of bullet charts, providing developers with compact visualizations for tracking performance metrics.
  • Ignite UI for React Chart (part of Infragistics Ignite UI) delivers interactive bullet charts optimized for real-time updates, allowing responsive KPI tracking across devices.
  • AnyChart JS offers flexible, highly customizable bullet charts that simplify displaying key metrics, providing a straightforward way to compare target and actual values.
  • Highcharts Core facilitates the creation of dynamic bullet charts with advanced styling options, perfect for analytics and real-time monitoring.

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

Compare React Bullet Chart Controls

ダッシュボードのグラフでデータの明瞭性が向上

10月 30, 2024
効率を高め、意思決定を迅速化するために、トレンド、パフォーマンス、主要なインサイトを1つのビューで追跡するインタラクティブなチャートを提供

Charts in a dashboard component transform raw data into clear, actionable visuals, making it easy to monitor trends, track performance, and spot critical insights in real time. These interactive tools support various use cases, from sales forecasting and KPI tracking to project progress monitoring and customer behavior analysis. By offering a centralized, intuitive view of essential metrics, charts help teams make faster, data-driven decisions, optimize operational efficiency, and respond proactively to emerging opportunities or issues.

Several JavaScript products offer chart components with dashboard support including:

  • Highcharts Dashboards by Highsoft lets you create responsive, customizable charts for real-time data visualization, providing an intuitive interface for tracking trends.
  • Stimulsoft Dashboards.JS lets you create customizable, responsive charts in JavaScript, offering a seamless way to visualize complex data in web-based dashboards.
  • DevExpress BI Dashboard enables powerful data visualization with interactive charts, providing insightful analytics and an intuitive experience for real-time decision-making.

Explore our range of JavaScript dashboard components.

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印刷可能なレポートを簡単に生成

10月 30, 2024
ユーザーがWebアプリケーションから直接レポートを簡単に印刷して共有できるようにすることで、データ配信が効率化され、アクセシビリティが向上

Printing functionality in reporting controls allows users to generate physical or digital copies of reports directly from within the software, ensuring seamless access to formatted, ready-to-distribute documents. This capability is especially valuable in data-driven applications where users need to share insights in a standardized format, such as in financial, operational, or compliance reporting. With printing support, users can define how reports appear on paper or in PDF format, often choosing custom layouts, page sizes, or specific sections for export, all of which aid in producing polished and accessible presentations of data. By reducing the manual steps needed to prepare data for distribution, printing functionality helps streamline workflows and enhance the utility of reporting tools for both internal and external stakeholders.

Several React reporting controls offer printing support including:

  • ActiveReportsJS by MESCIUS lets your users easily generate and print reports directly from your web applications.
  • DevExpress Reporting allows users to create and print interactive reports with rich formatting and data visualization.
  • Stimulsoft Reports.JS facilitates printing of complex reports from web applications, with flexible customization options.

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

Compare React reporting controls

複雑な数式をより正確に計算

10月 28, 2024
ONLYOFFICE Docs v8.2では、循環参照の反復計算や、エラーを引き起こす可能性のあるその他の高度な式を追加

ONLYOFFICE Docs is a comprehensive online editor, allowing users to create text documents, spreadsheets, presentations, and forms. It enables your users to edit, share, and collaborate on documents online in their preferred browser, within your own application. It is fully compatible with OOXML (Office Open XML) formats and supports popular Microsoft Office and other document formats such as CSV, DOC, DOCX, EPUB, HTML, ODP, ODS, ODT, PDF, PPT, PPTX, RTF, TXT, XLS, and XLSX.

The ONLYOFFICE Docs v8.2 update adds support for performing iterative calculations. This enables formulas to be repeatedly recalculated until a specific, stable result is reached or a set number of attempts is made. By setting iteration limits and defining acceptable precision levels, iterative calculations enable users to control the number of recalculations, allowing the formula to reach an approximation or convergence point that serves as the final value. This process is particularly useful when dealing with circular references, where a formula refers to its own cell either directly or through a sequence of references involving other cells. Without iterative calculations, such formulas would produce errors, as they would require an infinite loop of recalculations. This is widely used in scenarios requiring complex dependencies, such as financial projections, engineering simulations, and scientific modeling.

To see a full list of what's new in v8.2.0, see our release notes.

ONLYOFFICE Docs is licensed by the number of simultaneous document connections and is available as an annual license with 1 year support and upgrades. See our ONLYOFFICE Docs licensing page for full details.

For more information, see our ONLYOFFICE Docs product page.