Charts 新聞

用長條圖視覺化趨勢

5月 12, 2026
用清晰的橫向和縱向圖表展示業務指標，有助於使用者識別模式和性能變化。

Column and bar charts are among the most widely used data visualization features in modern charting components, helping developers present comparisons, trends, and category-based metrics in a format that is easy to interpret. By displaying values as horizontal or vertical bars, these chart types allow applications to communicate changes in performance, rankings, distributions, and other business data with clarity. Modern charting components typically support customization options such as stacked series, grouped categories, animations, tooltips, responsive layouts, and interactive behaviors, enabling developers to create dashboards and reporting experiences that suit a wide range of enterprise and analytical scenarios.

Several Blazor chart controls offer column and bar charts including:

  • DevExpress Blazor Charts (part of DevExpress ASP.NET and Blazor) provides column and bar chart types with support for stacked and full-stacked series and crosshair cursors.
  • Telerik UI Blazor Chart (part of Telerik UI for Blazor) includes configurable bar and column series with data binding, responsive rendering,and interactive features.
  • Syncfusion Blazor Charts (part of Syncfusion Essential Studio Enterprise) offers a broad collection of bar and column chart variations including stacked and range.
  • Infragistics Ignite UI for Blazor Chart (part of Infragistics Ignite UI) delivers high-performance column and bar chart visualizations with advanced data interaction.

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

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用區間圖視覺化資料變異

5月 5, 2026
用揭示模式的直觀視覺效果高亮顯示價值區間，從而使比較和趨勢更清晰，解讀一目了然。

Range charts visualize the difference between minimum and maximum values for each data point using a filled area to represent variation. This makes it easier to understand fluctuations, compare ranges and identify patterns without the clutter of multiple lines. By focusing on value distribution rather than individual points, they improve readability and highlight trends and inconsistencies at a glance. They are useful for scenarios such as tracking temperature ranges, monitoring performance thresholds or comparing variations across datasets.

Several .NET Blazor charting components provide you with range charts, including:

  • Telerik UI Blazor Chart (part of Telerik UI for Blazor) lets you visualize value ranges with filled areas, enabling clear comparison of variations and trends.
  • Infragistics Ignite UI for Blazor Chart (part of Infragistics Ignite UI) allows you to display minimum and maximum values effectively, highlighting fluctuations.
  • TeeChart .NET for Blazor by Steema Software facilitates range-based visualizations, helping you represent value differences clearly while identifying trends and inconsistencies.
  • Syncfusion Blazor Charts (part of Syncfusion Essential Studio Enterprise) lets you present data ranges using intuitive visuals, making it easier to compare results.

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

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在 jQuery 中將圖表匯出為 PDF

4月 28, 2026
用 jQuery 中的 PDF 匯出功能實現資料視覺化，從而讓使用者能夠直接從流覽器輕鬆將圖表作為 PDF 檔分發。

Exporting charts to PDF involves generating a static, portable document version of a chart that preserves its visual structure and data representation. This capability is valuable for reporting, compliance, and sharing insights in a consistent format that does not depend on a live application or browser environment. It allows teams to distribute visual data in a widely accepted file format, ensures layout stability across devices, and supports archival or print-ready use cases without requiring additional tooling.

Several jQuery chart components allow you to export to PDF, including:

  • DevExtreme jQuery Chart (part of DevExtreme Complete by DevExpress) lets you export charts to PDF with customizable layouts, preserving fidelity, annotations, and data clarity.
  • Kendo UI jQuery Charts (part of Kendo UI by Telerik) provides built-in chart export to PDF through its drawing API for direct browser-based document generation.
  • FusionCharts Suite XT includes native PDF export capabilities for charts, supporting both client-side generation and server-side services for flexible deployment.
  • jQWidgets Chart (part of jQWidgets) offers a dedicated saveAsPDF method within its API, enabling the direct export of chart content to PDF with optional server-side handling.

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

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用有意義的語境為圖表添加注釋

4月 24, 2026
透過嵌入突出顯示關鍵洞察並支援互動式分析的動態注釋增強 Vue.js 資料視覺化。

Annotation support in a Vue.js chart component refers to the capability to overlay additional contextual elements, such as labels, markers, lines, or regions, directly onto a chart to highlight specific data points, thresholds, or events. This feature enables developers to enrich visualizations with meaningful insights without altering the underlying dataset, making it easier to communicate key information such as trends, anomalies, or business rules within the UI.

Several Vue.js chart components support chart annotations, including:

  • Wijmo Vue Chart (FlexChart) (part of Wijmo by MESCIUS) lets you add configurable chart annotations that highlight data points, thresholds, and ranges.
  • DevExtreme Vue Chart (part of DevExtreme Complete by DevExpress) allows you to incorporate annotation layers into charts, supporting labels, shapes, and guides.
  • Highcharts Core by Highsoft facilitates advanced chart annotations with flexible positioning, rich styling, and event handling.
  • Kendo UI Vue Charts (part of Kendo UI Vue Charts by Telerik) enables annotation features within charts that visually emphasize key data elements.

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

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使用 Renko 磚形圖突顯清晰趨勢

4月 7, 2026
利用可減少噪音的磚塊風格視覺效果聚焦于有意義的價格波動，從而使趨勢和關鍵水準更易於解讀。

A Renko chart is a type of price chart used in technical analysis that focuses exclusively on price movement rather than time, displaying data as a series of uniform “bricks” that form only when the market moves by a predefined amount. This structure helps filter out minor price fluctuations, making trends and reversals easier to identify while reducing visual noise and improving clarity. As a result, traders can make more informed decisions, confirm trends with greater confidence, and simplify their analysis. Renko charts are commonly used in trend-following strategies, breakout trading, and support and resistance analysis, where a clear view of sustained price direction is more valuable than tracking every small market movement.

Several .NET Chart controls offer a Renko chart including:

  • DevExpress Blazor Charts (part of DevExpress ASP.NET and Blazor) lets you create Renko charts that highlight trends, and deliver clear price movement insights.
  • ComponentOne WPF Charts (part of ComponentOne Studio WPF by MESCIUS) allows you to visualize Renko charts in desktop applications, simplifying trend analysis.
  • Nevron Chart for .NET facilitates advanced Renko charting with customizable brick sizes, enabling precise trend detection and enhanced technical analysis capabilities.
  • Syncfusion WinForms Charts (part of Syncfusion Essential Studio Enterprise) lets you render Renko charts that reduce market noise, and support trend-based trading strategies.

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

Compare .NET Chart controls