Features

Event Annotations

Event Annotations

Event annotations are used to mark important events that can be attached to a specific data point on the FinancialChart. Hovering over the event annotation will reveal the full details of the event.

Features

Chart Types
Heikin-Ashi
Line Break
Renko
Kagi
ColumnVolume
EquiVolume
CandleVolume
Arms CandleVolume
Point and Figure
Interaction
Markers
Range Selector
Analytics
Trend Lines
Moving Averages
Overlays
Indicators
Event Annotations
Fibonacci Tool
BOX04/02/1504/06/1504/07/1504/08/1504/09/1504/10/1504/13/1504/14/1504/15/1504/16/1504/17/1504/20/1504/21/1504/22/1504/23/1504/24/1504/27/1504/28/1504/29/1504/30/1505/01/1505/04/1505/05/1505/06/1505/07/1505/08/1505/11/1505/12/1505/13/1505/14/1505/15/1505/18/1505/19/1505/20/1505/21/1505/22/1505/26/1505/27/1505/28/151718EEEEEEEEEEEEE
01/23/1501/27/1501/29/1502/02/1502/04/1502/06/1502/10/1502/12/1502/17/1502/19/1502/23/1502/25/1502/27/1503/03/1503/05/1503/09/1503/11/1503/13/1503/17/1503/19/1503/23/1503/25/1503/27/1503/31/1504/02/1504/07/1504/09/1504/13/1504/15/1504/17/1504/21/1504/23/1504/27/1504/29/1505/01/1505/05/1505/07/1505/11/1505/13/1505/15/1505/19/1505/21/1505/26/1505/28/152024

Description

Event annotations are used to mark important events that can be attached to a specific data point on the FinancialChart. Hovering over the event annotation will reveal the full details of the event.

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using Microsoft.AspNetCore.Mvc;
using FinancialChartExplorer.Models;
  
namespace FinancialChartExplorer.Controllers
{
    public partial class HomeController : Controller
    {
        public ActionResult EventAnnotations()
        {
            var model = BoxData.GetDataFromJson();
            ViewBag.DemoSettingsModel = new ClientSettingsModel() { };
            ViewBag.Tooltips = BoxData.GetAnnotationTooltips();
            ViewBag.ChartType = C1.Web.Mvc.Finance.ChartType.Candlestick;
            return View(model);
        }
    }
}
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@model List<FinanceData>
@{
    ViewBag.DemoSettings = false;
    var chartType = ViewBag.ChartType;
    ClientSettingsModel demoSettingsModel = ViewBag.DemoSettingsModel;
    List<String> tooltips = ViewBag.Tooltips;
    SVGStyle style = new SVGStyle { StrokeWidth = 1, Fill = "rgba(136,189,230,0.7)", Stroke = "#000" };
}
  
<script type="text/javascript">
    c1.documentReady(function () {
        c1.getExtender(wijmo.Control.getControl("#rs"), "RangeSelector").min = 47.5;
    });
</script>
  
<c1-financial-chart id="@demoSettingsModel.ControlId" binding-x="X" symbol-size="6"
                    chart-type="@chartType">
    <c1-items-source source-collection="@Model"></c1-items-source>
    <c1-financial-chart-series binding="High,Low,Open,Close,Volume" name="BOX"></c1-financial-chart-series>
    <c1-flex-chart-tooltip content="financialTooltip"></c1-flex-chart-tooltip>
    <c1-annotation-layer>
        <c1-annotation-rectangle attachment="DataIndex" style="style" content="E"
                                 width="20" height="20" point-index="64" tooltip="@tooltips[0]">
        </c1-annotation-rectangle>
        <c1-annotation-rectangle attachment="DataIndex" style="style" content="E"
                                 width="20" height="20" point-index="65" tooltip="@tooltips[1]">
        </c1-annotation-rectangle>
        <c1-annotation-rectangle attachment="DataIndex" style="style" content="E"
                                 width="20" height="20" point-index="72" tooltip="@tooltips[2]">
        </c1-annotation-rectangle>
        <c1-annotation-rectangle attachment="DataIndex" style="style" content="E"
                                 width="20" height="20" point-index="74" tooltip="@tooltips[3]">
        </c1-annotation-rectangle>
        <c1-annotation-rectangle attachment="DataIndex" style="style" content="E"
                                 width="20" height="20" point-index="76" tooltip="@tooltips[4]">
        </c1-annotation-rectangle>
        <c1-annotation-rectangle attachment="DataIndex" style="style" content="E"
                                 width="20" height="20" point-index="77" tooltip="@tooltips[5]">
        </c1-annotation-rectangle>
        <c1-annotation-rectangle attachment="DataIndex" style="style" content="E"
                                 width="20" height="20" point-index="80" tooltip="@tooltips[6]">
        </c1-annotation-rectangle>
        <c1-annotation-rectangle attachment="DataIndex" style="style" content="E"
                                 width="20" height="20" point-index="81" tooltip="@tooltips[7]">
        </c1-annotation-rectangle>
        <c1-annotation-rectangle attachment="DataIndex" style="style" content="E"
                                 width="20" height="20" point-index="82" tooltip="@tooltips[8]">
        </c1-annotation-rectangle>
        <c1-annotation-rectangle attachment="DataIndex" style="style" content="E"
                                 width="20" height="20" point-index="83" tooltip="@tooltips[9]">
        </c1-annotation-rectangle>
        <c1-annotation-rectangle attachment="DataIndex" style="style" content="E"
                                 width="20" height="20" point-index="84" tooltip="@tooltips[10]">
        </c1-annotation-rectangle>
        <c1-annotation-rectangle attachment="DataIndex" style="style" content="E"
                                 width="20" height="20" point-index="85" tooltip="@tooltips[11]">
        </c1-annotation-rectangle>
        <c1-annotation-rectangle attachment="DataIndex" style="style" content="E"
                                 width="20" height="20" point-index="86" tooltip="@tooltips[12]">
        </c1-annotation-rectangle>
    </c1-annotation-layer>
</c1-financial-chart>
  
@Html.Partial("_RangeSelector")
  
@section Description{
    <p>@Html.Raw(Home.EventAnnotations_Text0)</p>
}
@section Summary{
    <p>@Html.Raw(Home.EventAnnotations_Text1)</p>
}