What's New?

[CLOSED] show only whole numbers instead of decimals in the “Y” axis in chart

Page 2 of 2 FirstFirst 12
  1. #11
    Apr 19, 2013, 7:15 PM
    Quote Originally Posted by Baidaly View Post
    You should initialize Label field before setting Renderer:

    <%@ Page Language="C#" %>
<%@ Import Namespace="Ext.Net.Examples" %>
 
<%@ Register assembly="Ext.Net" namespace="Ext.Net" tagprefix="ext" %>
 
<script runat="server">
     
    protected void Page_Load(object sender, EventArgs e)
    {
        Chart1.Axes.Add(new NumericAxis
            {
                Fields = new[] { "Data1" },
                Position = Position.Bottom,
                Grid = true,
                Minimum = 0,
                Label = new AxisLabel()
            });
        Chart1.Axes.Add(new CategoryAxis
            {
                Fields = new[] { "Name" },
                Position = Position.Left,
                Title = "Month of the Year"
            });
        Chart1.Axes[0].Label.Renderer.Handler = @"
                                    if (value.toString().indexOf('.') === -1){
                                        return value;
                                    } else {
                                        return '';
                                    }";
    }
    public List<ChartData> Data
    {
        get
        {
            return new List<ChartData>
                {
                    new ChartData() { Name = "1", Data1 = 1 },
                    new ChartData() { Name = "2", Data1 = 2.4 },
                    new ChartData() { Name = "3", Data1 = 3.6 },
                    new ChartData() { Name = "4", Data1 = 5 },
                };
        }
    }
 
</script>
 
<!DOCTYPE html>
 
<html>
<head runat="server">
    <title>Ext.NET Examples</title>
 
</head>
<body>
    <form runat="server">
        <ext:ResourceManager runat="server" />
 
        <ext:Panel
            runat="server"
            Title="Bar Chart"
            Width="800"
            Height="600"
            Layout="FitLayout">
            <Items>
                <ext:Chart
                    ID="Chart1"
                    runat="server"
                    Shadow="true"
                    Animate="true">
                    <Store>
                        <ext:Store
                            runat="server"
                            Data="<%# Data %>" 
                            AutoDataBind="true">                           
                            <Model>
                                <ext:Model runat="server">
                                    <Fields>
                                        <ext:ModelField Name="Name" />
                                        <ext:ModelField Name="Data1" />
                                    </Fields>
                                </ext:Model>
                            </Model>
                        </ext:Store>
                    </Store>
 
                    <Axes>
                                             
                    </Axes>
 
                    <Series>
                        <ext:BarSeries
                            Axis="Bottom"
                            Highlight="true"
                            XField="Name"
                            YField="Data1">
                            <Tips TrackMouse="true" Width="140" Height="28">
                                <Renderer Handler="this.setTitle(storeItem.get('Name') + ': ' + storeItem.get('Data1') + ' views');" />
                            </Tips>
                            <Label
                                Display="InsideEnd"
                                Field="Data1"
                                Orientation="Horizontal"
                                Color="#333"
                                TextAnchor="middle"
                                />
                        </ext:BarSeries>
                    </Series>
                </ext:Chart>
            </Items>
        </ext:Panel>
    </form>    
</body>
</html>
    }


    not working,

    this code:

    Dim store = chrtGraficaIndicesDePersonal.GetStore

                store.Model.Clear()
                store.Reader.Clear()
                Dim m = New Model
                m.Name = "Mod"
                m.Fields.Add(New ModelField("Cantidad"))
                m.Fields.Add(New ModelField("NombreMes"))
                Dim AxesX = New CategoryAxis()
                Dim AxesY = New NumericAxis()

                AxesY.Fields = {"Cantidad"}
                AxesY.Grid = True
                AxesY.Title = "Asegurados"
                AxesY.Minimum = 0
                AxesY.Label = New Ext.Net.AxisLabel()

                AxesY.Position = Position.Left

                AxesX.Fields = {"NombreMes"}
                AxesX.Position = Position.Bottom
                AxesX.Title = "Periodos"

                Dim MySerie = New ColumnSeries
                MySerie.SeriesID = "IdSerie"
                MySerie.Axis = Position.Left
                MySerie.Highlight = True

                MySerie.XField = {"NombreMes"}
                MySerie.YField = {"Cantidad"}
                Dim tp As New Ext.Net.ChartTip.Config
                tp.TrackMouse = True
                tp.Width = 200
                tp.Height = 30
                tp.ItemID = "tip"
                MySerie.Tips = New Ext.Net.ChartTip(tp)
                MySerie.Tips.Renderer.Handler = "this.setTitle(storeItem.get('NombreMes') + ': ' + storeItem.get('Cantidad'));"
              
                chrtGraficaIndicesDePersonal.Series.Add(MySerie)
                chrtGraficaIndicesDePersonal.Legend = True
                chrtGraficaIndicesDePersonal.Axes.Add(AxesY)
                chrtGraficaIndicesDePersonal.Axes.Add(AxesX)
                chrtGraficaIndicesDePersonal.Axes(0).Label.Renderer.Handler = "if (value.toString().indexOf('.') === -1){return value;} else {Return '';}"

                Dim a = chrtGraficaIndicesDePersonal.GetSprite("Titulo")
                a.Text = "Indices de personal del " + iAnio.ToString() + " - " + strConcepto
                
                store.Model.Add(m)
                store.DataSource = ocData
                store.DataBind()
                chrtGraficaIndicesDePersonal.Render(True)


thanks!
  2. #12
    Apr 20, 2013, 2:06 AM
    What error do you receive? Can you provide full test case to reproduce?
Page 2 of 2 FirstFirst 12

Similar Threads

  1. Chart: changing Fields of Axis runtime dynamically
    By tanky65 in forum 2.x Help
    Replies: 1
    Last Post: Nov 25, 2013, 5:13 PM
  2. [OPEN] [#192] Chart axis setTitle
    By bayoglu in forum 2.x Legacy Premium Help
    Replies: 5
    Last Post: Apr 10, 2013, 6:02 PM
  3. [CLOSED] Chart - Decimals Number
    By pdcase in forum 2.x Legacy Premium Help
    Replies: 1
    Last Post: Oct 22, 2012, 7:46 AM
  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] Area chart starting axis
    By Fahd in forum 2.x Legacy Premium Help
    Replies: 1
    Last Post: Jul 05, 2012, 8:56 PM

Posting Permissions