Period Selector in Blazor Stock Chart Component

30 Nov 20226 minutes to read

The period selector allows to select a range with specified periods. By default the period selector is enabled in stock chart.

Periods

Periods is an array of objects that allows users to specify the range of Periods. The Interval property specifies the count value of the button, and the Text property specifies the text to be displayed on button. The IntervalType property allows users to customize the intervals of the buttons. The IntervalType property supports the following interval types:

• Auto
• Years
• Quarter
• Months
• Weeks
• Days
• Hours
• Minutes
• Seconds

@using Syncfusion.Blazor.Charts

<SfStockChart Title="AAPL Stock Price" IndicatorType="@IndicatorType" TrendlineType="@TrendlineType" SeriesType="@SeriesType" ExportType="@ExportType">
    <StockChartPeriods>
        <StockChartPeriod IntervalType=RangeIntervalType.Minutes Interval="1" Text='1m'></StockChartPeriod>
        <StockChartPeriod IntervalType=RangeIntervalType.Minutes Interval="30" Text='30m'></StockChartPeriod>
        <StockChartPeriod IntervalType=RangeIntervalType.Hours Interval="1" Text='1h'></StockChartPeriod>
        <StockChartPeriod IntervalType=RangeIntervalType.Hours Interval="12" Text='12h' Selected="true"></StockChartPeriod>
        <StockChartPeriod Text="1D"></StockChartPeriod>
    </StockChartPeriods>
    <StockChartCrosshairSettings Enable="true"></StockChartCrosshairSettings>
    <StockChartPrimaryXAxis>
        <StockChartAxisMajorGridLines Color="Transparent"></StockChartAxisMajorGridLines>
    </StockChartPrimaryXAxis>
    <StockChartPrimaryYAxis>
        <StockChartAxisLineStyle Color="Transparent"></StockChartAxisLineStyle>
        <StockChartAxisMajorTickLines Color="Transparent" Width="0"></StockChartAxisMajorTickLines>
    </StockChartPrimaryYAxis>
    <StockChartSeriesCollection>
        <StockChartSeries DataSource="@StockDetails" Type="ChartSeriesType.Candle" XName="Date" High="High" Low="Low" Open="Open" Close="Close" Name="google"></StockChartSeries>
    </StockChartSeriesCollection>
</SfStockChart>

@code {

    public List<TechnicalIndicators> IndicatorType = new List<TechnicalIndicators>() { };
    public List<TrendlineTypes> TrendlineType = new List<TrendlineTypes>() { };
    public List<ExportType> ExportType = new List<ExportType>() { };
    public List<ChartSeriesType> SeriesType = new List<ChartSeriesType>() { };

    public class ChartData
    {
        public DateTime Date { get; set; }
        public Double Open { get; set; }
        public Double Low { get; set; }
        public Double Close { get; set; }
        public Double High { get; set; }
        public Double Volume { get; set; }
    }

    public List<ChartData> StockDetails = new List<ChartData>
    {
        new ChartData { Date = new DateTime(2012, 04, 02), Open= 85.9757, High = 90.6657,Low = 85.7685, Close = 90.5257,Volume = 660187068},
        new ChartData { Date = new DateTime(2012, 04, 09), Open= 89.4471, High = 92,Low = 86.2157, Close = 86.4614,Volume = 912634864},
        new ChartData { Date = new DateTime(2012, 04, 16), Open= 87.1514, High = 88.6071,Low = 81.4885, Close = 81.8543,Volume = 1221746066},
        new ChartData { Date = new DateTime(2012, 04, 23), Open= 81.5157, High = 88.2857,Low = 79.2857, Close = 86.1428,Volume = 965935749},
        new ChartData { Date = new DateTime(2012, 04, 30), Open= 85.4, High =  85.4857,Low = 80.7385, Close = 80.75,Volume = 615249365},
        new ChartData { Date = new DateTime(2012, 05, 07), Open= 80.2143, High = 82.2685,Low = 79.8185, Close = 80.9585,Volume = 541742692},
        new ChartData { Date = new DateTime(2012, 05, 14), Open= 80.3671, High = 81.0728,Low = 74.5971, Close = 75.7685,Volume = 708126233},
        new ChartData { Date = new DateTime(2012, 05, 21), Open= 76.3571, High = 82.3571,Low = 76.2928, Close = 80.3271,Volume = 682076215},
        new ChartData { Date = new DateTime(2012, 05, 28), Open= 81.5571, High = 83.0714,Low = 80.0743, Close = 80.1414,Volume = 480059584}
   };
}

Visibility of period selector

The EnablePeriodSelector property allows users to toggle the visibility of period selector.

@using Syncfusion.Blazor.Charts

<SfStockChart Title="AAPL Stock Price" EnablePeriodSelector="false">
    <StockChartSeriesCollection>
        <StockChartSeries DataSource="@StockDetails" Type="ChartSeriesType.Candle" XName="Date" High="High" Low="Low" Open="Open" Close="Close" Volume="Volume" Name="google"></StockChartSeries>
    </StockChartSeriesCollection>
</SfStockChart>

@code {

    public class ChartData
    {
        public DateTime Date { get; set; }
        public Double Open { get; set; }
        public Double Low { get; set; }
        public Double Close { get; set; }
        public Double High { get; set; }
        public Double Volume { get; set; }
    }

    public List<ChartData> StockDetails = new List<ChartData>
    {
        new ChartData { Date = new DateTime(2012, 04, 02), Open= 85.9757, High = 90.6657,Low = 85.7685, Close = 90.5257,Volume = 660187068},
        new ChartData { Date = new DateTime(2012, 04, 09), Open= 89.4471, High = 92,Low = 86.2157, Close = 86.4614,Volume = 912634864},
        new ChartData { Date = new DateTime(2012, 04, 16), Open= 87.1514, High = 88.6071,Low = 81.4885, Close = 81.8543,Volume = 1221746066},
        new ChartData { Date = new DateTime(2012, 04, 23), Open= 81.5157, High = 88.2857,Low = 79.2857, Close = 86.1428,Volume = 965935749},
        new ChartData { Date = new DateTime(2012, 04, 30), Open= 85.4, High =  85.4857,Low = 80.7385, Close = 80.75,Volume = 615249365},
        new ChartData { Date = new DateTime(2012, 05, 07), Open= 80.2143, High = 82.2685,Low = 79.8185, Close = 80.9585,Volume = 541742692},
        new ChartData { Date = new DateTime(2012, 05, 14), Open= 80.3671, High = 81.0728,Low = 74.5971, Close = 75.7685,Volume = 708126233},
        new ChartData { Date = new DateTime(2012, 05, 21), Open= 76.3571, High = 82.3571,Low = 76.2928, Close = 80.3271,Volume = 682076215},
        new ChartData { Date = new DateTime(2012, 05, 28), Open= 81.5571, High = 83.0714,Low = 80.0743, Close = 80.1414,Volume = 480059584}
    };
}