JavaScript / HTML5 新聞

用資料摘要增強報表分析

3月 10, 2025

在 React 應用程式中生成報表時，透過合併摘要和匯總來説明讀者解釋和分析資料。

The ability to summarize and aggregate information in a report provides a means of condensing extensive data sets to form part of a concise and meaningful overview of the report's contents. This feature highlights key insights, eliminating the need for readers to sift through raw data. Aggregation processes the data mathematically through calculations such as totals, averages, percentages, means, or medians to identify patterns and trends. By highlighting and summarizing the report's findings in this way, this feature consolidates complex information in a way that aides the reader in identifying patterns and interpreting the data.

The following React reporting components support summaries and aggregates:

DevExpress Reporting gives users the ability to efficiently summarize and aggregate data to draw attention to key insights when generating reports in React applications.
ActiveReportsJS by MESCIUS includes React reporting tools that can equip web applications with data aggregation and summarization features for precise data analysis.
Stimulsoft Reports.JS also works with React and lets you create structured reports with advanced summary functions and aggregation tools for data-driven insights.

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

Compare React Report Components

在圖表中實現區域設置感知格式

3月 10, 2025

Highcharts v12 添加 lang.locale 來啟用區域日期和數位格式，若未定義，則預設為流覽器的語言。

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.

Highcharts v12 introduces the lang.locale option, enabling locale-aware formatting for dates and numbers in charts. This option allows you to define the locale for all charts on a page or set it individually per chart. If no locale is specified, the chart automatically defaults to the page’s or browser’s language settings. Utilizing the browser’s Intl object, lang.locale ensures that dates and numbers are formatted correctly, not only replacing elements like month and weekday names but also structuring entire date expressions according to the selected locale. For instance, American English (en-US) formats a date as January 1, 2025, while British English (en-GB) displays it as 1 January 2025.

To see a full list of what's new in v12, 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.

用主題和佈局個人化計劃

3月 7, 2025

透過智慧計畫最大限度地提高效率，其具有適應各個工作流程的即時調整和個性化選項功能。

Scheduling controls enable users to efficiently manage tasks, appointments, and resource allocation through an intuitive and interactive interface. It provides essential features like real-time updates, automated scheduling, and conflict detection, ensuring seamless coordination across teams and workflows. Personalized scheduling options allow users to tailor views, set preferences, and automate recurring events, enhancing both productivity and user experience. By integrating with backend systems and APIs, scheduling tools support dynamic data handling, making them ideal for applications such as workforce management, appointment booking and project planning, in industries like healthcare, finance, and customer service.

Several React User Interface suites offer scheduling controls including:

DevExtreme Complete by DevExpress lets you build interactive scheduling solutions with drag-and-drop appointments, resource management, and real-time updates.
KendoReact by Telerik allows you to create dynamic, customizable scheduling experiences with intuitive UI components, timezone support, and event handling.
jQWidgets provides a powerful scheduling framework, featuring flexible time slots, appointment management, and responsive design for modern web applications.
Syncfusion Essential Studio Enterprise facilitates advanced scheduling with robust data binding, recurring events, and personalized views for efficient task management.

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

Compare React UI Suites

用技術指標改進預測

3月 3, 2025

增強財務分析，並用高級指標來識別趨勢、衡量勢頭、分析波動性和優化交易時機。

Indicators in a financial chart are mathematical formulas applied to market data, such as price and volume, to generate insights into trends, momentum, volatility, and trade opportunities. Indicators are visualized as lines, histograms, or overlays on the chart, providing dynamic analysis rather than static points. Moving averages track price trends with smooth lines, while oscillators like RSI appear as separate graphs to measure momentum. These tools help traders analyze patterns, confirm price movements, and support decision-making. For software developers, integrating indicators enhances data visualization, enables algorithmic trading strategies, and improves user experience by delivering clear, actionable insights.

Several Angular charting components provide support for indicators within financial charts, including:

Highcharts Stock by Highsoft lets you visualize financial indicators with dynamic charts, including trendlines, moving averages, and technical overlays.
Ignite UI for Angular Chart (part of Infragistics Ignite UI) enables real-time market analysis with built-in financial indicators, enhancing data-driven insights and decision-making.
Syncfusion JavaScript Chart (part of Syncfusion Essential Studio Enterprise) supports financial indicators for interactive analysis of trends, momentum, and volatility.
AnyStock JS by AnyChart facilitates advanced financial charting with a wide range of indicators, helping users analyze market trends and price movements efficiently.

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

Compare Angular Chart Components

用多功能網格儲存格型態優化資料輸入

2月 28, 2025

輕鬆配置網格元件，以使用專用儲存格型態（如複選框或下拉清單）更直觀地顯示和編輯資料。

Cell types in Grid components are specialized configurations that define how data is displayed, edited, and interacted with within a grid or table structure. They allow developers to tailor the presentation and functionality of each cell to better match the type of data it contains. By specifying cell types such as text, numeric, date/time, and more, Grid components can provide intuitive controls and formatting automatically, streamlining data entry and reducing errors.

Common features include:

Button cells let users trigger actions directly within the grid, such as saving or deleting.
Checkbox cells provide aan intuitive way to select multiple items or toggle options.
Date/Time cells feature calendar pickers or time selectors to minimize entry errors.
Dropdown/List cells restrict user input to predefined options, ensuring data consistency.
Hyperlink cells enable navigation to resources or external links without leaving the grid.
Image cells support thumbnail previews, enhancing visual representation of content.
Numeric cells enforce number-only input, often with built-in validation.
Text/String cells are versatile for general data, supporting long or multiline input.