<%@ Page Language="C#" %>
<%@ Register assembly="JQChart.Web" namespace="JQChart.Web.UI.WebControls" tagprefix="jqChart" %>
<!DOCTYPE html>
<html>
<head runat="server">
<title></title>
<link rel="stylesheet" type="text/css" href="~/Content/jquery.jqChart.css" />
<link rel="stylesheet" type="text/css" href="~/Content/themes/le-frog/jquery-ui-1.8.20.css" />
<script src="<% = ResolveUrl("~/Scripts/jquery-1.11.1.min.js") %>" type="text/javascript"></script>
<script src="<% = ResolveUrl("~/Scripts/jquery.jqChart.min.js") %>" type="text/javascript"></script>
</head>
<body>
<form runat="server">
<div>
<table>
<tr>
<td>
<asp:ObjectDataSource ID="ObjectDataSource1"
runat="server"
SelectMethod="GetHugeData"
TypeName="SamplesBrowser.Models.LinearXAxisChartData"></asp:ObjectDataSource>
<jqChart:Chart ID="Chart1" Width="400px" Height="300px" runat="server" DataSourceID="ObjectDataSource1">
<Background FillStyleType="LinearGradient" X1="0">
<ColorStops>
<jqChart:ColorStop Color="#d2e6c9" />
<jqChart:ColorStop Color="white" Offset="1" />
</ColorStops>
</Background>
<Title Text="axisZoom Event"></Title>
<Border StrokeStyle="#6ba851" />
<Animation Enabled="True" Duration="00:00:01" />
<Tooltips TooltipsType="Shared" />
<Crosshairs Enabled="True">
<HorizontalLine Visible="False" />
<VerticalLine StrokeStyle="#cc0a0c" />
</Crosshairs>
<Axes>
<jqChart:LinearAxis Location="Bottom" ZoomEnabled="True">
</jqChart:LinearAxis>
</Axes>
<Series>
<jqChart:LineSeries XValuesField="ValueX" YValuesField="ValueY1" Title="Series 1">
<Markers Visible="False" />
</jqChart:LineSeries>
<jqChart:LineSeries XValuesField="ValueX" YValuesField="ValueY2" Title="Series 2">
<Markers Visible="False" />
</jqChart:LineSeries>
</Series>
</jqChart:Chart>
</td>
<td style="vertical-align: top">
<div>
<b>Axis settings:</b>
<ul id='listBlock'>
</ul>
</div>
</td>
</tr>
</table>
</div>
<script lang="javascript" type="text/javascript">
$(document).ready(function () {
$('#<%= Chart1.ClientID %>').bind('axisZoom', function (e, data) {
var list = $('#listBlock');
list.children().remove();
var chart = data.chart;
var axis = data.axis;
list.append('<li>axis.actualMinimum=' + Math.round(axis.actualMinimum) + '</li>');
list.append('<li>axis.actualMaximum=' + Math.round(axis.actualMaximum) + '</li>');
list.append('<li></li>');
list.append('<li>axis.actualVisibleMinimum=' + Math.round(axis.actualVisibleMinimum) + '</li>');
list.append('<li>axis.actualVisibleMaximum=' + Math.round(axis.actualVisibleMaximum) + '</li>');
});
});
</script>
</form>
</body>
</html>
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
namespace SamplesBrowser.Models
{
public class LinearXAxisChartData
{
public LinearXAxisChartData(double valueX, double valueY1, double valueY2)
{
this.ValueX = valueX;
this.ValueY1 = valueY1;
this.ValueY2 = valueY2;
}
public static List<LinearXAxisChartData> GetHugeData()
{
var data = new List<LinearXAxisChartData>();
Random rnd = new Random();
int yValue1 = 50;
int yValue2 = 200;
for (int i = 0; i < 10000; i++)
{
yValue1 += (int)Math.Round(rnd.NextDouble() * 10 - 5);
yValue2 += (int)Math.Round(rnd.NextDouble() * 10 - 5);
data.Add(new LinearXAxisChartData(i, yValue1, yValue2));
}
return data;
}
public static List<LinearXAxisChartData> GetLineChartData()
{
var data = new List<LinearXAxisChartData>();
data.Add(new LinearXAxisChartData(1, 62, 46));
data.Add(new LinearXAxisChartData(2, 60, 40));
data.Add(new LinearXAxisChartData(3, 68, 62));
data.Add(new LinearXAxisChartData(4, 58, 65));
data.Add(new LinearXAxisChartData(5, 52, 60));
data.Add(new LinearXAxisChartData(6, 60, 36));
data.Add(new LinearXAxisChartData(7, 48, 70));
return data;
}
public static List<LinearXAxisChartData> GetAreaChartData()
{
var data = new List<LinearXAxisChartData>();
data.Add(new LinearXAxisChartData(1, 56, 46));
data.Add(new LinearXAxisChartData(2, -20, 40));
data.Add(new LinearXAxisChartData(3, -32, 62));
data.Add(new LinearXAxisChartData(4, 50, 65));
data.Add(new LinearXAxisChartData(5, 40, 60));
data.Add(new LinearXAxisChartData(6, 36, 36));
data.Add(new LinearXAxisChartData(7, 70, 70));
return data;
}
public double ValueX { get; set; }
public double ValueY1 { get; set; }
public double ValueY2 { get; set; }
}
}