Notícias sobre Charts

Corrija o posicionamento da dica de ferramenta do gráfico sem código personalizado

Maio 15, 2025
O Highcharts 12.2 apresenta uma maneira declarativa de controlar o posicionamento da dica de ferramenta, eliminando a necessidade de ajustes manuais do JavaScript.

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.

The Highcharts v12.2.0 release introduces a new Tooltip Positioning capability that lets you control tooltip placement directly through configuration, without writing any custom JavaScript. With the new tooltip.fixed and tooltip.position options, you can easily set fixed positions for tooltips and define exactly where they should appear on the chart. This enhancement simplifies layout management, reduces implementation time, and ensures a cleaner, more consistent user experience across your data visualizations.

To see a full list of what's new in v12.2.0, 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.

Alcance mais usuários com designs de gráficos acessíveis

Maio 14, 2025
Os gráficos de alto contraste melhoram a acessibilidade, expandindo a inclusão e facilitando a compreensão em relatórios, painéis e apresentações.

High contrast charts use distinct and contrasting color palettes within data visualizations to improve clarity, particularly for individuals with visual impairments. This involves choosing colors with noticeably different hues and brightness for elements such as lines, bars, labels, and backgrounds, so that differences in data are easy to spot. These charts improve data understanding, make information accessible to more people, reduce eye strain for some users, and support accessibility standards. They are useful in many areas, such as financial reports, scientific papers and public health dashboards that must be clear and designed for a everyone regardless of visual ability.

Several JavaScript charting components provide accessible high contrast features, including:

  • JSCharting renders accessible high contrast charts, enhancing data clarity and inclusivity for users with visual impairments across diverse applications.
  • SmartClient Chart by Isomorphic Software offers built-in high contrast themes, ensuring visually impaired users can effectively interpret complex business data.
  • jQWidgets Chart enables the creation of high contrast data visualizations, improving comprehension and accessibility for a broader audience in web applications.  
  • Highcharts Core by Highsoft facilitates the implementation of customizable high contrast charts, promoting inclusivity in data representation for all users.

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

Compare JavaScript Chart Components

Compare tendências com gráficos de spline multissérie

Maio 8, 2025
Visualize relacionamentos evolutivos entre diferentes conjuntos de dados e identifique efetivamente correlações ao longo do tempo com gráficos spline multissérie

Spline charts are a type of line graph that displays continuous data points connected by smooth, curved lines, offering a visually fluid representation of trends and changes over time. This smoothing effect helps to highlight the overall trajectory of the data and can provide estimations of values between plotted points. Multi-Series Spline Charts extend this functionality by plotting multiple related datasets on the same graph, enabling direct visual comparison of their trends and the identification of correlations or divergences.

Several .NET Blazor chart controls offer spline charts including:

  • TeeChart Blazor renders interactive spline charts, enabling clear trend visualization and data comparison through smooth, customizable curves.
  • FusionCharts Blazor Suite XT empowers Blazor developers with versatile spline charts to illustrate continuous data and highlight comparative trends across multiple series.
  • Infragistics Blazor Charts (part of Infragistics Ignite UI) provides feature-rich spline chart components, facilitating insightful trend analysis and smooth data representation.
  • Syncfusion Blazor Chart (part of Syncfusion Essential Studio Enterprise) offers comprehensive spline chart functionality, allowing dynamic data visualization.

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

Compare .NET Blazor Chart Controls

Comemorando 5 anos de parceria com a FusionCharts

Maio 7, 2025
A ComponentSource e a FusionCharts trabalham juntas desde 2020, levando poderosas ferramentas de visualização de dados para desenvolvedores em todo o mundo.

ComponentSource's expertise and global reach have significantly expanded the worldwide accessibility of FusionCharts' data visualization solutions. By leveraging ComponentSource's established distribution network and multilingual support, FusionCharts has connected with a broader international audience of developers and organizations across diverse industries and geographical locations, enabling them to enhance their applications with compelling data insights.

This 5 year partnership between ComponentSource and FusionCharts reflects a shared dedication to empowering developers with best-in-class tools, acknowledging the role of effective data visualization in modern applications. Through this partnership, ComponentSource has played a key role in making FusionCharts flagship product FusionCharts Suite XT more accessible to a global audience.

Now marking 5 years of working together, ComponentSource and FusionCharts are continuing to build on their collaboration. As demand grows for tools that help developers deliver more data-driven and visually rich applications, the partnership remains focused on improving access and simplifying procurement for teams everywhere.

As we celebrate this milestone, we look forward to strengthening our partnership and continuing to provide developers with the tools they need to succeed.

For more information, visit our FusionCharts brand page.

Aprimore suas visualizações de dados em projetos .NET 9

Abril 24, 2025
O LightningChart .NET v12.2.1 adiciona suporte a Microsoft .NET 9 para fornecer recursos de gráficos de alto desempenho na estrutura .NET mais recente.

LightningChart .NET is a high-performance data visualization library designed for .NET developers working with WPF, WinForms, and UWP applications. It offers GPU-accelerated rendering for smooth real-time visualization of massive datasets, exceeding billions of data points. This library supports a wide variety of chart types, including 2D, 3D, polar, and geographic maps, along with extensive customization options for each. LightningChart .NET is a powerful tool for developers creating demanding data visualization applications requiring exceptional performance.

​The LightningChart .NET v12.2.1 update adds support for .NET 9. This brings a significant performance and compatibility boost to developers building high-performance data visualization applications. By aligning with the latest version of the .NET platform, LightningChart ensures developers can take advantage of modern language features, improved memory management, and enhanced runtime performance. This results in faster chart rendering, lower latency in data updates, and better responsiveness in UI-heavy applications.

To see a full list of what's new in v12.2.1, see our release notes.

LightningChart .NET is available per developer in packages for either WPF, WinForms, UWP or all 3. Each package comes as a subscription license (with 1 or 2 years of limited support), or a perpetual license (with 1 or 2 years of Standard or Premium support). Floating licenses and site licenses are available upon request. See our LightningChart .NET licensing page for full details.

Learn more on our LightningChart .NET product page.