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Chart - Line Chart

  • Line-chart.razor
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Description

Telerik UI for Blazor Chart is a data visualization component which allows you to output graphical representation of your data. It is useful when you would like to utilize modern browser technologies such as SVG or Canvas for interactive data visualizations. The chart supports various numerical, categorical and axis-free types. The current demo focuses on the Line Chart.

The Blazor Line Chart shows data as continuous lines that pass through points defined by the values of their items. It is practical for scenarios in which you want to visualize a trend over time and compare several sets of similar data. The Blazor Line Chart supports multiple series and exposes various configuration options.

The individual series are marked with different colors that can be customized through the ColorField of the series. You can also customize the appearance of the series markers – the Line Chart exposes options to control their size, type, rotation and visibility.

The Blazor Line Chart allows you to configure the type of the series line. By default, the Line Chart will draw a straight line between data points. You can change that Step or Smooth option.

Occasionally, some values can be missing from the series data. The Blazor Line Chart lets you customize how these missing points will be handled. The MissingValues property of the series supports three options to configure the chart behavior related to missing points – Zero, Interpolate and Gap.

Besides series customization, the Blazor Chart exposes multiple nested tags that allow you configure the rest of the chart elements – Category Axis, Legend, Plot Area, Tooltip. Check the Chart API Reference for a full list of properties, methods and events.

The demo showcases a Blazor Line Chart that visualizes the gross domestic product growth of several countries. The Line Chart uses a dedicated series for each of the countries to represent their GDP growth per year category.

This Charts and Graphs Line Chart example is part of a unique collection of hundreds of Blazor demos, with which you can see all Telerik UI for Blazor components and their features in action. View the source code of the demos from the library or directly adapt, and edit them and their theme appearance in Telerik REPL for Blazor or ThemeBuilder.

Support & Learning Resources

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