What's New?

[CLOSED] Hide pie chart when total value is 0

  1. #1
    Nov 21, 2012, 1:27 PM

    [CLOSED] Hide pie chart when total value is 0

    Hi guys,

    i have a pie chart same: https://examples2.ext.net/#/Chart/Pie/Basic/

    i would like hide chart but display legend when total value is 0.

    Click image for larger version.  Name: chart.png  Views: 62  Size: 2.9 KB  ID: 5146

    Regards

    Yoann
    Last edited by Daniil; Nov 22, 2012 at 1:05 PM. Reason: [CLOSED]
  2. #2
    Nov 21, 2012, 4:11 PM
    Hi Yoann,

    I see a legend item for the "0" pie. Please provide your test case.

    Example
    <%@ Page Language="C#" %>
 
<%@ Register Assembly="Ext.Net" Namespace="Ext.Net" TagPrefix="ext" %>

<script runat="server">
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!X.IsAjaxRequest)
        {
            Store s = this.Chart1.GetStore();
            s.Data = new object[]
            {
                new 
                {
                    name = "1",
                    x = 0
                },
                new 
                {
                    name = "2",
                    x = 50
                },
                new 
                {
                    name = "3",
                    x = 100
                }
            };
        }
    }
</script>

<!DOCTYPE html>

<html>
<head runat="server">
    <title>Ext.NET v2 Example</title>
</head>
<body>
    <ext:ResourceManager runat="server" />
    <ext:Chart 
        ID="Chart1" 
        runat="server" 
        Width="400" 
        Height="400">
        <Store>
            <ext:Store runat="server">
                <Model>
                    <ext:Model runat="server">
                        <Fields>
                            <ext:ModelField Name="name" />
                            <ext:ModelField Name="x" />
                        </Fields>
                    </ext:Model>
                </Model>
            </ext:Store>
        </Store>
        <LegendConfig />
        <Series>
            <ext:PieSeries AngleField="x" ShowInLegend="true" />
        </Series>
    </ext:Chart>
</body>
</html>
  3. #3
    Nov 22, 2012, 9:24 AM
    Thanks for this,
    i have replace my List<T> by your object and it's ok

Similar Threads

  1. [CLOSED] [#109] How to hide label in pie chart when value is 0
    By Fahd in forum 2.x Legacy Premium Help
    Replies: 5
    Last Post: Mar 14, 2013, 11:48 AM
  2. [CLOSED] [#8] Chart: Hide Line Series values
    By cwolcott in forum 2.x Legacy Premium Help
    Replies: 12
    Last Post: Mar 14, 2013, 5:41 AM
  3. [CLOSED] How to set Paging toolbar total page count and total records?
    By rnachman in forum 2.x Legacy Premium Help
    Replies: 1
    Last Post: Sep 10, 2012, 4:38 PM
  4. [CLOSED] Is it possible to put a tooltip on chart legend or chart axis?
    By feanor91 in forum 2.x Legacy Premium Help
    Replies: 2
    Last Post: Aug 13, 2012, 2:12 PM
  5. [CLOSED] store total record count assign (e.Total)
    By majestic in forum 1.x Legacy Premium Help
    Replies: 4
    Last Post: Jan 23, 2012, 12:13 PM

Posting Permissions