Category News

JavaScriptを使用してURLからExcel XLSXファイルを読み取る

10月 11, 2024
MESCIUSのSpreadJSは、指定したURLからExcelファイルを直接JavaScriptのWebアプリケーションにインポート可能

SpreadJS by MESCIUS is a high-performance JavaScript spreadsheet component designed to seamlessly integrate Excel-like functionality into web applications. It empowers developers to deliver robust spreadsheet experiences within their applications, complete with features like data import/export, complex formulas, conditional formatting, and extensive customization options. SpreadJS caters to a wide range of use cases, from financial modeling and data analysis to project management and interactive dashboards, ultimately allowing developers to build feature-rich and user-friendly web applications.

In this blog post, MESCIUS Product Marketing Specialist Mackenzie Albitz demonstrates how to leverage the SpreadJS JavaScript spreadsheet API to effortlessly import and read Excel files from designated URLs. Steps include:

  • Creating a JavaScript Spreadsheet application
  • Fetching XLSX from the URL and Returning the File as a Blob
  • Reading the Excel File Blob and Importing it into the JS Spreadsheet Instance

Detailed JavaScript and HTML code is included to help you along.

Read the complete blog and learn how to integrate a spreadsheet component into your web applications without the need for an external program.

SpreadJS is licensed per developer and includes 1 Year Maintenance (major and minor version releases and unlimited support phone calls). SpreadJS requires an Annual or Perpetual Deployment License. The optional Add-ons are available at an additional cost, and require a SpreadJS license. See our SpreadJS licensing page for full details.

For more information, visit our SpreadJS product page.

ガントチャートでプロジェクトの目標を視覚化

10月 10, 2024
チームはガントチャートを使用して、複雑なプロジェクトを視覚的に管理可能なステップに分割し、主要な目標に集中し続けることが可能

Gantt charts, a specialized type of bar chart, are invaluable tools for project management, particularly in visualizing and tracking the timeline of tasks, dependencies, and progress. These charts are ideal for illustrating project schedules, resource allocation, and critical paths. By providing a clear and concise overview of project milestones, Gantt charts facilitate effective planning, communication, and monitoring, ultimately helping organizations achieve project goals efficiently and on time.

Several React chart controls provide Gantt charts including:

  • DevExtreme Chart (part of DevExtreme Complete by DevExpress) allows you to easily manage Gantt charts with dependencies, progress tracking, and interactive timelines.
  • Highcharts Gantt by Highsoft facilitates dynamic project management with drag-and-drop functionality, task dependencies, and real-time updating across complex timelines.
  • KendoReact Chart (part of KendoReact by Telerik) lets you create interactive Gantt charts with task planning, progress tracking, and seamless integration with React.
  • Wijmo FlexChart and FinancialChart (part of Wijmo by MESCIUS) supports Gantt charts with customizable time scales, dependencies, milestones, and rich visualizations.

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

Compare React Chart Controls

3DボリュームレンダリングでDICOM画像を表示

10月 10, 2024
LEADTOOLSは、高度なDICOMディスプレイとカスタマイズ可能なツールで、医用画像を効率化

LEADTOOLS Medical SDKは、医療アプリケーションの開発を効率化するために設計されており、DICOMデータセット、8～16ビットの拡張グレースケール画像、および高度な画像注釈機能をサポートします。また、ウィンドウレベリングやLUT（ルックアップテーブル）処理などの画像表示用の専門的なツールや、医療向けの画像処理機能も含まれています。その他、可逆圧縮JPEGや符号付きおよび符号なし画像データの処理機能も備えています。Medical Imaging Suiteはこれらの機能をさらに拡張し、ウェブベースの医療画像アクセスを可能にするHTML/JavaScriptによるビューイング機能を追加しています。

LEADTOOLS Medical 3D Volume Renderingライブラリは、VRT、MIP、MPR、SSDなどの技術を用いて医療データを視覚化することを可能にします。これらのツールは、ウィンドウレベル、ズーム、密度調整のためのインタラクティブなコントロールを提供し、外観（境界線や解像度など）のカスタマイズ設定も可能です。また、3Dボリュームのキャッシュにより読み込み時間を短縮し、3D参照線や3Dカーソルを使用した同期スタックナビゲーションなどの高度な機能も備え、精密かつ効率的な医療画像処理をサポートします。

LEADTOOLS Medical SDKは、開発者がSDKを使用するための開発ライセンスと、エンドユーザー向けアプリケーション配布に必要な配布ライセンスがご用意されております。詳細情報については、 LEADTOOLS Medical（日本語）のライセンスページ をご参考ください。

詳細情報については、 LEADTOOLS Medical（日本語版）の製品ページと と LEADTOOLS Medical Suite（日本語）の製品ページをご参考ください。

WPFレポートをHTMLにシームレスに変換

10月 10, 2024
レポートをHTMLとして簡単に共有および配布できるため、アクセシビリティが向上し、データの範囲が拡大

HTML export offers a versatile and accessible solution for sharing and distributing data-driven report insights. Transforming complex data into human-readable HTML format enables stakeholders to easily view, understand, and interact with reports. This functionality is particularly valuable for teams that need to collaborate on analysis or share findings with individuals who may not have access to specialized reporting tools. HTML exports can be integrated into various platforms, such as websites, emails, or shared documents, making it a convenient method for disseminating information and promoting data-driven decision-making.

Several .NET WPF reporting controls offer HTML exporting including:

  • DevExpress Reports (Multi-Platform) lets you effortlessly export your WPF reports to HTML, providing a versatile and user-friendly solution for sharing and embedding your reports in web applications.
  • ActiveReports.NET by MESCIUS empowers you to generate dynamic and interactive HTML reports directly from your WPF data, offering a seamless integration between your application and web-based platforms.
  • Telerik Reporting provides a robust and customizable HTML export feature for WPF reports, allowing you to tailor the output to your specific requirements and create visually appealing web-based presentations.
  • List & Label Standard Reporting Edition by Combit offers a comprehensive solution for exporting WPF reports to HTML, providing a wide range of customization options and ensuring compatibility with various web browsers and devices.

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

Compare .NET WPF reporting controls

WPFアプリケーションで進行状況を簡単に視覚化

10月 10, 2024
ブレットグラフは、コンパクトで理解しやすいデータ視覚化の方法を提供し、いくつかのメトリックを組み合わせてパフォーマンスを測定

A bullet chart (or bullet graph) is a streamlined bar chart that effectively conveys key performance metrics in relation to targets. It features a single bar representing the main value, overlaid with shaded regions indicating qualitative ranges (e.g., "poor," "average," "good"), and a line marking the target. This minimalist design offers a clear, at-a-glance assessment of performance, making it well-suited for dashboards and reports where space is limited and focus on essential metrics is paramount.

Several WPF charting components support bullet graphs:

  • Telerik WPF Chart (part of Telerik UI for WPF) offers a bullet graph component, with fully customizable elements, that facilitates easily comprehensible performance tracking.
  • Actipro Micro Charts for WPF by Actipro Software provides compact bullet graphs for performance visualization, ideal for embedding within dashboards or summary reports.
  • Infragistics WPF Charts (part of Infragistics Ultimate UI for WPF) enables effective progress analysis through bullet graphs, displaying qualitative ranges and targets.
  • Syncfusion WPF Chart (part of Syncfusion Essential Studio Enterprise) also supports bullet graphs, allowing users to monitor progress against benchmarks in a concise, clear format.

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

Compare WPF Chart Components