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Merge branch 'vikramlearning:main' into main
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BlazorBootstrap.Demo.RCL/Components/Pages/Demos/Charts/BarCharts/BarChartDocumentation.razor

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<Section Size="HeadingSize.H4" Name="Data labels" PageUrl="@pageUrl" Link="data-labels" />
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<Demo Type="typeof(BarChart_Demo_05_Stacked_BarChart_with_Datalabels)" Tabs="true" />
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<Section Size="HeadingSize.H4" Name="Click event" PageUrl="@pageUrl" Link="click-event" />
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<Demo Type="typeof(BarChart_Demo_06_Click_Event)" Tabs="true" />
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<ChartJSCallout />
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@code {
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<BarChart @ref="barChart" OnClick="OnClick" Width="500" Height="300" />
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<div class="mt-3">
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<strong>Selected item:</strong> @selectedItemMessage
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</div>
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@code {
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private BarChart barChart = default!;
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private BarChartOptions barChartOptions = default!;
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private ChartData chartData = default!;
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private string selectedItemMessage = "Click a bar to view its details.";
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protected override void OnInitialized()
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{
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chartData = new ChartData
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{
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Labels = new List<string> { "January", "February", "March", "April", "May", "June" },
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Datasets = new List<IChartDataset>
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{
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new BarChartDataset
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{
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Label = "Product A",
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Data = new List<double?> { 65, 59, 80, 81, 56, 55 },
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BackgroundColor = new List<string> { ColorUtility.CategoricalTwelveColors[0].ToColor().ToRgbString() },
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BorderColor = new List<string> { ColorUtility.CategoricalTwelveColors[0].ToColor().ToRgbString() },
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BorderWidth = new List<double> { 0 }
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},
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new BarChartDataset
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{
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Label = "Product B",
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Data = new List<double?> { 28, 48, 40, 19, 86, 27 },
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BackgroundColor = new List<string> { ColorUtility.CategoricalTwelveColors[1].ToColor().ToRgbString() },
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BorderColor = new List<string> { ColorUtility.CategoricalTwelveColors[1].ToColor().ToRgbString() },
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BorderWidth = new List<double> { 0 }
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}
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}
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};
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barChartOptions = new BarChartOptions { Responsive = true };
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}
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protected override async Task OnAfterRenderAsync(bool firstRender)
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{
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if (firstRender)
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await barChart.InitializeAsync(chartData, barChartOptions);
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await base.OnAfterRenderAsync(firstRender);
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}
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private void OnClick(ChartClickEventArgs eventArgs)
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{
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selectedItemMessage = $"Dataset: {eventArgs.DatasetLabel}, Label: {eventArgs.Label}, Value: {eventArgs.Value}";
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}
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}

BlazorBootstrap.Demo.RCL/Components/Pages/Demos/Charts/DoughnutCharts/DoughnutChartDocumentation.razor

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<Demo Type="typeof(DoughnutChart_Demo_02_Datalabels)" Tabs="true" />
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</Section>
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<Section Size="HeadingSize.H4" Name="Click event" PageUrl="@pageUrl" Link="click-event">
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<Demo Type="typeof(DoughnutChart_Demo_03_Click_Event)" Tabs="true" />
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</Section>
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<ChartJSCallout />
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@code {
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<DoughnutChart @ref="doughnutChart" OnClick="OnClick" Width="500" />
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<div class="mt-3">
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<strong>Selected item:</strong> @selectedItemMessage
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</div>
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@code {
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private DoughnutChart doughnutChart = default!;
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private DoughnutChartOptions doughnutChartOptions = default!;
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private ChartData chartData = default!;
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private string selectedItemMessage = "Click a slice to view its details.";
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protected override void OnInitialized()
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{
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chartData = new ChartData
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{
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Labels = new List<string> { "Chrome", "Edge", "Firefox", "Safari" },
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Datasets = new List<IChartDataset>
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{
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new DoughnutChartDataset
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{
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Label = "Browsers",
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Data = new List<double?> { 62, 18, 11, 9 },
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BackgroundColor = new List<string>
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{
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ColorUtility.CategoricalTwelveColors[0].ToColor().ToRgbString(),
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ColorUtility.CategoricalTwelveColors[1].ToColor().ToRgbString(),
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ColorUtility.CategoricalTwelveColors[2].ToColor().ToRgbString(),
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ColorUtility.CategoricalTwelveColors[3].ToColor().ToRgbString()
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}
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}
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}
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};
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doughnutChartOptions = new DoughnutChartOptions { Responsive = true };
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}
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protected override async Task OnAfterRenderAsync(bool firstRender)
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{
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if (firstRender)
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await doughnutChart.InitializeAsync(chartData, doughnutChartOptions);
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await base.OnAfterRenderAsync(firstRender);
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}
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private void OnClick(ChartClickEventArgs eventArgs)
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{
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selectedItemMessage = $"Dataset: {eventArgs.DatasetLabel}, Label: {eventArgs.Label}, Value: {eventArgs.Value}";
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}
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}

BlazorBootstrap.Demo.RCL/Components/Pages/Demos/Charts/LineCharts/LineChartDocumentation.razor

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<Demo Type="typeof(LineChart_Demo_06_Dataset_Fill)" Tabs="true" />
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</Section>
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<Section Size="HeadingSize.H4" Name="Click event" PageUrl="@pageUrl" Link="click-event">
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<Demo Type="typeof(LineChart_Demo_07_Click_Event)" Tabs="true" />
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</Section>
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<ChartJSCallout />
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@code {
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<div class="container-fluid overflow-x-auto">
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<LineChart @ref="lineChart" OnClick="OnClick" Width="800" />
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</div>
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<div class="mt-3">
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<strong>Selected item:</strong> @selectedItemMessage
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</div>
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@code {
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private LineChart lineChart = default!;
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private LineChartOptions lineChartOptions = default!;
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private ChartData chartData = default!;
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private string selectedItemMessage = "Click a point to view its details.";
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protected override void OnInitialized()
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{
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chartData = new ChartData
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{
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Labels = new List<string> { "January", "February", "March", "April", "May", "June" },
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Datasets = new List<IChartDataset>
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{
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new LineChartDataset
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{
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Label = "Product A",
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Data = new List<double?> { 35, 41, 62, 42, 13, 18 },
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BackgroundColor = ColorUtility.CategoricalTwelveColors[0].ToColor().ToRgbaString(),
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BorderColor = ColorUtility.CategoricalTwelveColors[0].ToColor().ToRgbString(),
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PointRadius = new List<double> { 5 },
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PointHoverRadius = new List<double> { 8 }
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},
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new LineChartDataset
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{
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Label = "Product B",
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Data = new List<double?> { 28, 48, 40, 19, 86, 27 },
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BackgroundColor = ColorUtility.CategoricalTwelveColors[1].ToColor().ToRgbaString(),
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BorderColor = ColorUtility.CategoricalTwelveColors[1].ToColor().ToRgbString(),
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PointRadius = new List<double> { 5 },
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PointHoverRadius = new List<double> { 8 }
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}
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}
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};
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lineChartOptions = new LineChartOptions
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{
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Interaction = new Interaction { Mode = InteractionMode.Nearest, Intersect = true },
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Responsive = true
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};
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}
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protected override async Task OnAfterRenderAsync(bool firstRender)
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{
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if (firstRender)
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await lineChart.InitializeAsync(chartData, lineChartOptions);
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await base.OnAfterRenderAsync(firstRender);
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}
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private void OnClick(ChartClickEventArgs eventArgs)
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{
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selectedItemMessage = $"Dataset: {eventArgs.DatasetLabel}, Label: {eventArgs.Label}, Value: {eventArgs.Value}";
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}
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}

BlazorBootstrap.Demo.RCL/Components/Pages/Demos/Charts/PieCharts/PieChartDocumentation.razor

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<Demo Type="typeof(PieChart_Demo_03_Change_Legend_Position)" Tabs="true" />
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</Section>
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<Section Size="HeadingSize.H4" Name="Click event" PageUrl="@pageUrl" Link="click-event">
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<Demo Type="typeof(PieChart_Demo_04_Click_Event)" Tabs="true" />
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</Section>
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<ChartJSCallout />
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@code {
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<PieChart @ref="pieChart" OnClick="OnClick" Width="500" />
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<div class="mt-3">
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<strong>Selected item:</strong> @selectedItemMessage
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</div>
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@code {
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private PieChart pieChart = default!;
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private PieChartOptions pieChartOptions = default!;
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private ChartData chartData = default!;
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private string selectedItemMessage = "Click a slice to view its details.";
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protected override void OnInitialized()
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{
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chartData = new ChartData
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{
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Labels = new List<string> { "Chrome", "Edge", "Firefox", "Safari" },
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Datasets = new List<IChartDataset>
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{
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new PieChartDataset
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{
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Label = "Browsers",
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Data = new List<double?> { 62, 18, 11, 9 },
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BackgroundColor = new List<string>
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{
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ColorUtility.CategoricalTwelveColors[0].ToColor().ToRgbString(),
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ColorUtility.CategoricalTwelveColors[1].ToColor().ToRgbString(),
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ColorUtility.CategoricalTwelveColors[2].ToColor().ToRgbString(),
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ColorUtility.CategoricalTwelveColors[3].ToColor().ToRgbString()
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}
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}
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}
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};
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pieChartOptions = new PieChartOptions { Responsive = true };
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}
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protected override async Task OnAfterRenderAsync(bool firstRender)
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{
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if (firstRender)
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await pieChart.InitializeAsync(chartData, pieChartOptions);
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await base.OnAfterRenderAsync(firstRender);
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}
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private void OnClick(ChartClickEventArgs eventArgs)
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{
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selectedItemMessage = $"Dataset: {eventArgs.DatasetLabel}, Label: {eventArgs.Label}, Value: {eventArgs.Value}";
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}
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}

BlazorBootstrap.Demo.RCL/Components/Pages/Demos/Charts/PolarAreaCharts/PolarAreaChartDocumentation.razor

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<Demo Type="typeof(PolarAreaChart_Demo_01_Examples)" Tabs="true" />
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</Section>
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<Section Size="HeadingSize.H4" Name="Click event" PageUrl="@pageUrl" Link="click-event">
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<Demo Type="typeof(PolarAreaChart_Demo_02_Click_Event)" Tabs="true" />
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</Section>
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<ChartJSCallout />
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@code {
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<PolarAreaChart @ref="polarAreaChart" OnClick="OnClick" Width="600" />
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<div class="mt-3">
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<strong>Selected item:</strong> @selectedItemMessage
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</div>
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@code {
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private PolarAreaChart polarAreaChart = default!;
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private PolarAreaChartOptions polarAreaChartOptions = default!;
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private ChartData chartData = default!;
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private string selectedItemMessage = "Click a segment to view its details.";
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protected override void OnInitialized()
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{
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chartData = new ChartData
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{
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Labels = new List<string> { "North", "South", "East", "West", "Central" },
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Datasets = new List<IChartDataset>
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{
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new PolarAreaChartDataset
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{
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Label = "Regions",
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Data = new List<double?> { 11, 16, 7, 3, 14 },
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BackgroundColor = new List<string>
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{
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ColorUtility.CategoricalTwelveColors[0].ToColor().ToRgbaString(0.5),
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ColorUtility.CategoricalTwelveColors[1].ToColor().ToRgbaString(0.5),
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ColorUtility.CategoricalTwelveColors[2].ToColor().ToRgbaString(0.5),
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ColorUtility.CategoricalTwelveColors[3].ToColor().ToRgbaString(0.5),
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ColorUtility.CategoricalTwelveColors[4].ToColor().ToRgbaString(0.5)
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},
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BorderColor = new List<string>
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{
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ColorUtility.CategoricalTwelveColors[0].ToColor().ToRgbString(),
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ColorUtility.CategoricalTwelveColors[1].ToColor().ToRgbString(),
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ColorUtility.CategoricalTwelveColors[2].ToColor().ToRgbString(),
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ColorUtility.CategoricalTwelveColors[3].ToColor().ToRgbString(),
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ColorUtility.CategoricalTwelveColors[4].ToColor().ToRgbString()
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}
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}
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}
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};
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polarAreaChartOptions = new PolarAreaChartOptions { Responsive = true };
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}
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protected override async Task OnAfterRenderAsync(bool firstRender)
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{
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if (firstRender)
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await polarAreaChart.InitializeAsync(chartData, polarAreaChartOptions);
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await base.OnAfterRenderAsync(firstRender);
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}
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private void OnClick(ChartClickEventArgs eventArgs)
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{
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selectedItemMessage = $"Dataset: {eventArgs.DatasetLabel}, Label: {eventArgs.Label}, Value: {eventArgs.Value}";
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}
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}

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