Completed
Last Updated: 27 Feb 2014 16:19 by matt
ADMIN
Created by: Danail Vasilev
Comments: 5
Category: HtmlChart
Type: Feature Request
11
Expose a Visible property for the Series in RadHtmlChart. For example when a Series is clicked it can be hidden.
For the time being the following workaround can be used:
JavaScript:
	<script>
		function pageLoad() {
			var chart = $find("<%=RadHtmlChart1.ClientID%>");
			chart._chartObject.options.series[0].visible = false;
			chart.repaint();
		}
	</script>
ASPX:
		<telerik:RadHtmlChart ID="RadHtmlChart1" runat="server" Width="600" Height="400">
			<PlotArea>
				<Series>
					<telerik:ColumnSeries Name="Series 1">
						<SeriesItems>
							<telerik:CategorySeriesItem Y="30" />
							<telerik:CategorySeriesItem Y="10" />
							<telerik:CategorySeriesItem Y="20" />
						</SeriesItems>
					</telerik:ColumnSeries>
					<telerik:ColumnSeries Name="Series 2">
						<SeriesItems>
							<telerik:CategorySeriesItem Y="5" />
							<telerik:CategorySeriesItem Y="12" />
							<telerik:CategorySeriesItem Y="8" />
						</SeriesItems>
					</telerik:ColumnSeries>
				</Series>
			</PlotArea>
		</telerik:RadHtmlChart>
Completed
Last Updated: 17 Feb 2014 17:49 by ADMIN
Currently PieChart exposes the labels of its items outside the Pie, while the DonutChart exposes the labels inside the Donut.
 Add the ability to choose the location of the item's label (e.g. center, insideEnd, outsideEnd) in PieSeries and DonutSeries. This can be done either by exposing additional property or by expanding the values range of the current position property.
Completed
Last Updated: 15 Feb 2014 10:19 by ADMIN
Currently BaseUnit property for DateAxes in RadHtmlChart accepts the following values - year, months, days, hours and minutes. Improve this property by adding seconds, weeks and auto.
Completed
Last Updated: 14 Feb 2014 07:32 by ADMIN
If the type of the XAxis is category the field from the data source used for the XAxis must not be tried to be parsed to DateTime format.

For the time being the issue can be workaround as follows:

-Either set an appropriate DataFormatString for the XAxis labels. For example:

        <telerik:RadHtmlChart ID="ColumnChart" runat="server" Width="600" Height="400">
            <PlotArea>
                <Series>
                    <telerik:ColumnSeries DataFieldY="yValues">
                    </telerik:ColumnSeries>
                </Series>
                <XAxis DataLabelsField="xLabels" Type="category">
                    <LabelsAppearance DataFormatString="d - MM"></LabelsAppearance>
                </XAxis>
            </PlotArea>
        </telerik:RadHtmlChart>

- OR add the XAxis items manually from the data source:

ASPX:

        <telerik:RadHtmlChart ID="ColumnChart" runat="server" Width="600" Height="400">
            <PlotArea>
                <Series>
                    <telerik:ColumnSeries DataFieldY="yValues">
                    </telerik:ColumnSeries>
                </Series>
                <XAxis DataLabelsField="xLabels" Type="category">
                    <LabelsAppearance></LabelsAppearance>
                </XAxis>
            </PlotArea>
        </telerik:RadHtmlChart>
C#:

    protected void Page_Load(object sender, EventArgs e)
    {
        ColumnChart.DataSource = GetData();
        ColumnChart.DataBind();

        DataTable currDT = GetData();
        for (int i = 0; i < currDT.Rows.Count; i++)
        {
            AxisItem currItem = new AxisItem(currDT.Rows[i]["xLabels"].ToString());
            ColumnChart.PlotArea.XAxis.Items.Add(currItem);
        }
    }

    protected DataTable GetData()
    {
        DataTable dt = new DataTable();
        dt.Columns.Add("yValues");
        dt.Columns.Add("xLabels");

        dt.Rows.Add(10, "1 - 10");
        dt.Rows.Add(30, "2 - 11");
        dt.Rows.Add(20, "3 - 12");

        return dt;
    }

Completed
Last Updated: 13 Feb 2014 12:25 by Ariel
ADMIN
Created by: Stamo Gochev
Comments: 3
Category: HtmlChart
Type: Feature Request
2
Adding a Radar chart type will be a nice improvement in RadHtmlChart.
Completed
Last Updated: 13 Feb 2014 12:21 by Peter
Created by: Andreas
Comments: 1
Category: HtmlChart
Type: Feature Request
6
When making business web applications, it is really useful with Funnel charts.
This type is used a lot when making sales funnels!
Completed
Last Updated: 21 Oct 2013 10:24 by ADMIN
Created by: John Paul
Comments: 1
Category: HtmlChart
Type: Feature Request
0
It would be great to have this new chart type.
Completed
Last Updated: 15 Oct 2013 07:20 by Harin Yadav
Stacking of bar and column series should allow grouping. This could be done by making the Stacked property not a boolean, but a string to denote the group name.
Completed
Last Updated: 07 Jun 2013 12:02 by ADMIN
Hovering or clicking on the series name in the legend will highlight or toggle the visibility of the series. 
Completed
Last Updated: 07 Jun 2013 05:36 by ADMIN
ADMIN
Created by: Danail Vasilev
Comments: 0
Category: HtmlChart
Type: Bug Report
2
Currently the Hay skin sets white color for the  title, axes labels and legend in RadHtmlChart.
For the time being the color of the mentioned elements can be changed through the TextStyle property - http://www.telerik.com/help/aspnet-ajax/htmlchart-appearance-labels-titles-font-settings.html.
Completed
Last Updated: 07 Jun 2013 05:34 by Jon
Currently there are only three properties exposed by the MarkersAppearance - MarkersType, BackgroundColor and Visible in AreaSeries, LineSeries, ScatterSeries and ScatterLineSeries. Expose more properties like Size, BorderColor and BorderWidth for the markers in the mentioned Series. For the time being the following workaround can be used:

        function pageLoad() {
            var circle = document.getElementsByTagName("circle");
            for (var i = 0; i < circle.length; i++) {
                //Modify the size of the marker
                circle[i].r.baseVal.value = 15;
            }
            //Modify the width of the marker border
            $telerik.$('circle').attr('stroke-width', 13);
        }
Completed
Last Updated: 07 Jun 2013 04:58 by Rob
Created by: Rob
Comments: 0
Category: HtmlChart
Type: Feature Request
33
I would like to be able to supply DateTime values for the x axis of an HTMLChart scatter line series to represent a timeline.  Would it be possible to make this easier by having the control plot points plotted based upon the tick count of the value and add support for appropriate label format strings?
Completed
Last Updated: 15 May 2013 09:31 by ADMIN
In a chart that has stacked bar series and a line series the bar series become column series when the chart is data-bound.

The solution is to declare the BarSeries above the LineSeries as follows:
            <%--BarSeries are declared above the LineSeries--%>
            <telerik:BarSeries Name="B1">
                <Items>
                    <telerik:SeriesItem YValue="10" />
                    <telerik:SeriesItem YValue="20" />
                    <telerik:SeriesItem YValue="30" />
                </Items>
            </telerik:BarSeries>
            <%--LineSeries are declared below the BarSeries--%>
            <telerik:LineSeries Name="L1">
                <Items>
                    <telerik:SeriesItem YValue="15" />
                    <telerik:SeriesItem YValue="10" />
                    <telerik:SeriesItem YValue="20" />
                </Items>
            </telerik:LineSeries>
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