JavaScript / HTML5のニュース

画像をレンダリングするときに正しい向きにする

9月 16, 2024
GroupDocs.Viewer for Node.js V24.8には、画像を自動的に回転させる機能が追加されて、意図した位置合わせで表示可能

GroupDocs.Viewer for Node.js via Java is a JavaScript library that allows you to display images and document formats in your web applications without needing to install additional software. It supports a wide range of file formats, including PDF, HTML, XML, Microsoft Word, Visio, Project, metafiles, and images. GroupDocs.Viewer for Node.js is also highly customizable, allowing you to display the whole document or render it partially to speed up the process. You can also view single pages, a specific cell range in a spreadsheet, or even render an individual document layer in formats such as, PDF and CAD.

The GroupDocs.Viewer for Node.js V24.8 release introduces a significant enhancement in image handling. By leveraging the embedded EXIF Orientation metadata within JPEG files, the library can now automatically rotate and flip images to their correct orientation. This ensures that regardless of how the image was originally captured or stored, it will always be displayed accurately to the viewer. This feature not only improves the user experience but also streamlines the development process by eliminating the need for manual image adjustments.

To see a full list of what's new in V24.8, see our release notes.

GroupDocs.Viewer for Node.js via Java is offered as Developer Small Business, Developer OEM, Site Small Business, and Site OEM licenses catering to a range of business needs. Licenses are perpetual, and include 1 year of support and maintenance. Subscription renewals are also available. See our GroupDocs.Viewer for Node.js via Java licensing page for full details.

GroupDocs.Viewer for Node.js via Java is available in the following products:

ユーザーと効果的にコミュニケーション

9月 16, 2024
Ignite UI for React 18.7.0では、重要なメッセージを配信する非侵入型バナーでアプリケーションを強化するための新しいバナーコンポーネントを追加

Infragistics Ignite UI for React is a comprehensive UI component library designed to accelerate the development of modern web applications. It offers a rich collection of high-performance, customizable components, including data grids, charts, scheduling, and more. The library's intuitive API and comprehensive documentation make it easy for developers to create visually appealing and interactive user interfaces. Key benefits include improved developer productivity, enhanced application performance, and access to a wide range of pre-built components.

The Ignite UI for React 18.7.0 release adds a new banner component that offers a versatile and effective way to communicate important information to your application's users. By strategically placing banners within your application's layout, you can ensure that crucial messages are prominently visible without obstructing the user's primary workflow. Banners can be customized to include specific actions or calls to action relevant to the message's context, empowering users to respond or take further steps. This flexibility makes banners an invaluable tool for delivering timely and engaging communications within your React-based applications.

To see a full list of what's new in version 18.7.0, see our release notes.

Infragistics Ignite UI for React is part of Infragistics Ignite UI which is licensed per developer and is available as a perpetual license with a 1, 2 or 3 year support and maintenance subscription. See our Infragistics Ignite UI licensing page for full details.

Infragistics Ignite UI for React is available to buy in the following products:

PDFのコラボレーションと生産性を強化

9月 16, 2024
フリーテキストの注釈を使用すると、ユーザーはPDFコンテンツに知見を与えることができ、より豊かでパーソナライズされたインタラクションが可能

Free text annotations are textual comments or notes added to a document or image, independent of specific fields or structures. Unlike structured annotations that conform to predefined formats (e.g. highlighting, strikethrough), free text annotations provide flexibility for users to express their thoughts, questions, or observations in a more open-ended manner. This allows for richer and more personalized interactions with the content, making it valuable for tasks such as note-taking, research, and collaboration.

Several React PDF viewer controls offer support for free text annotations including:

  • Document Solutions for PDF by MESCIUS facilitates the insertion of free text annotations into PDF documents.
  • PrizmDoc Viewer by Accusoft allows you to create and manage free text annotations within PDF documents.
  • Syncfusion PDF Viewer lets you add free text annotations to PDF documents, including notes and highlights.

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

Compare React PDF Viewer Controls

データを管理可能なセグメントにグループ化

9月 16, 2024
グループ化(要約)機能を備えたJavaScriptグリッドを使用すると、ユーザーは個々の行を調べることなく、データに関する知見を得ることが可能。

The grouping/summary feature in grid controls enables users to categorize and analyze data effectively by grouping rows based on specific criteria. This functionality allows for the aggregation of data within each group, providing valuable summaries such as totals, averages, counts, and more. By organizing information in a more structured manner, users can gain deeper insights into trends, patterns, and outliers within their data. This feature is particularly useful for large datasets, financial reporting, and data analysis tasks that require a high level of customization and flexibility.

Several JavaScript Grid controls offer grouping / summary support including:

  • KendoReact Data Grid (part of KendoReact by Telerik) allows you to create hierarchical data structures by grouping rows and displaying summary information for each group.
  • Wijmo FlexGrid (part of Wijmo by MESCIUS) allows you to group data by one or more properties and calculate summary statistics.
  • Sencha Ext JS Grid (part of Sencha Ext JS) facilitates grouping of data based on multiple criteria and provides customizable summary calculations.
  • Ignite UI Angular Grid (part of Infragistics Ignite UI) lets you group data by column and display summary statistics for each group, including totals, averages, and counts.

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

Compare JavaScript Grid Controls

ダイナミックな円グラフでReactアプリを向上

9月 11, 2024
直感的に操作できる円グラフを使用して、明確でインパクトのあるデータを視覚化し、正確で理解しやすいデータインサイトを提供

Pie charts are circular diagrams that visually represent data as slices of a whole. Each slice represents a category, with its size proportional to its share of the total. They are particularly effective for illustrating categorical data, such as market shares, demographics, or budget allocations. Pie charts offer a clear and intuitive way to compare relative quantities, making it easy to identify the dominant categories and their contributions to the overall composition.

Several React chart controls offer pie charts including:

  • Highcharts Core by Highsoft allows you to create interactive pie charts with customizable options, including data labels, tooltips and animation effects.
  • DevExtreme Chart (part of DevExtreme Complete by DevExpress) provides pie charts with theme and customization options, plus integration with other charts and data sources.
  • KendoReact Chart (part of KendoReact by Telerik) offers pie charts with data binding, animation, and event handling, making it easy to incorporate into your React applications.
  • LightningChart JS delivers high-performance pie charts for complex data visualizations, suitable for large datasets and demanding applications.

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

Compare React Chart Controls