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This sample demonstrates how to specify annotations for linear gauge.
For detailed implementation, please take a look at the Aspx, Razor and Controller code tabs.
<%@ Page Language="C#" Inherits="System.Web.Mvc.ViewPage<dynamic>" %>
<%@ Import Namespace="JQChart.Web.Mvc" %>
<!DOCTYPE html>
<html>
<head runat="server">
<title></title>
<link rel="stylesheet" type="text/css" href="~/Content/jquery.jqGauges.css" />
<script src="<%: Url.Content("~/Scripts/jquery-1.11.1.min.js") %>" type="text/javascript"></script>
<script src="<%: Url.Content("~/Scripts/jquery.jqGauges.min.js") %>" type="text/javascript"></script>
<body>
<div>
<%=Html.JQLinearGauge().LinearGauge()
.ID("jqLinearGauge")
.Background("#F7F7F7")
.Width(400)
.Height(100)
.Border(border =>
{
border.LineWidth(4)
.StrokeStyle("#76786A")
.Padding(10);
})
.Shadows(true)
.Annotations(annotations =>
{
annotations.Annotation()
.Text("Optimal zone")
.HorizontalOffset(0.2)
.VerticalOffset(0.8)
.Font("12px sans-serif")
.FillStyle("#6B8901");
annotations.Annotation()
.Text("Critical zone")
.HorizontalOffset(0.55)
.VerticalOffset(0.8)
.Font("12px sans-serif")
.FillStyle("#B2183E");
})
.Tooltips(tooltips =>
{
tooltips.Disabled(false).Highlighting(true);
})
.Animation(new TimeSpan(0,0,1))
.Scales(scales =>
{
scales.LinearScale()
.Minimum(0)
.Maximum(100)
.MajorTickMarks(majorTickMarks =>
{
majorTickMarks.Offset(0.28)
.Length(10)
.LineWidth(2);
})
.MinorTickMarks(minorTickMarks =>
{
minorTickMarks.Offset(0.32)
.Visible(true)
.Length(6)
.LineWidth(2)
.Interval(2);
})
.Labels(labels =>
{
labels.Offset(0.16);
})
.Needles(needles =>
{
needles.LinearNeedle()
.Value(80)
.Type(NeedleType.Pointer)
.InnerOffset(0.5)
.OuterOffset(1)
.FillStyle(gradient =>
{
gradient.LinearGradient(0.5, 0, 0.5, 1)
.ColorStops(colorStops =>
{
colorStops.Add(0, "#4F6169");
colorStops.Add(1, "#252E32");
});
});
})
.Ranges(ranges =>
{
// Range from 0 to 40
ranges.LinearRange()
.InnerOffset(0.46)
.OuterStartOffset(0.64)
.OuterEndOffset(0.75)
.StartValue(0)
.EndValue(40)
.FillStyle(gradient =>
{
gradient.LinearGradient(0.5, 0, 0.5, 1)
.ColorStops(stops =>
{
stops.Add(0, "#C5F80B");
stops.Add(1, "#6B8901");
});
});
//Range from 40 to 70
ranges.LinearRange()
.InnerOffset(0.46)
.OuterStartOffset(0.75)
.OuterEndOffset(0.84)
.StartValue(40)
.EndValue(70)
.FillStyle(gradient =>
{
gradient.LinearGradient(0.5, 0, 0.5, 1)
.ColorStops(stops =>
{
stops.Add(0, "#FF3366");
stops.Add(1, "#B2183E");
});
});
//Range from 70 to 100
ranges.LinearRange()
.InnerOffset(0.46)
.OuterStartOffset(0.84)
.OuterEndOffset(0.90)
.StartValue(70)
.EndValue(100)
.FillStyle(gradient =>
{
gradient.LinearGradient(0.5, 0, 0.5, 1)
.ColorStops(stops =>
{
stops.Add(0, "#339CFF");
stops.Add(1, "#1F66A8");
});
});
});
})
.Render()%>
</div>
<script lang="javascript" type="text/javascript">
$('#jqLinearGauge').bind('tooltipFormat', function (e, data) {
var tooltip = '<b>Element: ' + data.elementType + '</b> ' + '<br />';
switch (data.elementType) {
case 'needle':
tooltip += 'Value: ' + data.value;
break;
case 'range':
tooltip += 'Start Value: ' + data.startValue + '<br/>End Value: ' + data.endValue;
}
return tooltip;
});
</script>
</body>
</html>
@using JQChart.Web.Mvc
<!DOCTYPE html>
<html>
<head runat="server">
<title></title>
<link rel="stylesheet" type="text/css" href="~/Content/jquery.jqGauges.css" />
<script src="@Url.Content("~/Scripts/jquery-1.11.1.min.js")" type="text/javascript"></script>
<script src="@Url.Content("~/Scripts/jquery.jqGauges.min.js")" type="text/javascript"></script>
<body>
<div>
@(Html.JQLinearGauge().LinearGauge()
.ID("jqLinearGauge")
.Background("#F7F7F7")
.Width(400)
.Height(100)
.Border(border =>
{
border.LineWidth(4)
.StrokeStyle("#76786A")
.Padding(10);
})
.Shadows(true)
.Annotations(annotations =>
{
annotations.Annotation()
.Text("Optimal zone")
.HorizontalOffset(0.2)
.VerticalOffset(0.8)
.Font("12px sans-serif")
.FillStyle("#6B8901");
annotations.Annotation()
.Text("Critical zone")
.HorizontalOffset(0.55)
.VerticalOffset(0.8)
.Font("12px sans-serif")
.FillStyle("#B2183E");
})
.Tooltips(tooltips =>
{
tooltips.Disabled(false).Highlighting(true);
})
.Animation(new TimeSpan(0,0,1))
.Scales(scales =>
{
scales.LinearScale()
.Minimum(0)
.Maximum(100)
.MajorTickMarks(majorTickMarks =>
{
majorTickMarks.Offset(0.28)
.Length(10)
.LineWidth(2);
})
.MinorTickMarks(minorTickMarks =>
{
minorTickMarks.Offset(0.32)
.Visible(true)
.Length(6)
.LineWidth(2)
.Interval(2);
})
.Labels(labels =>
{
labels.Offset(0.16);
})
.Needles(needles =>
{
needles.LinearNeedle()
.Value(80)
.Type(NeedleType.Pointer)
.InnerOffset(0.5)
.OuterOffset(1)
.FillStyle(gradient =>
{
gradient.LinearGradient(0.5, 0, 0.5, 1)
.ColorStops(colorStops =>
{
colorStops.Add(0, "#4F6169");
colorStops.Add(1, "#252E32");
});
});
})
.Ranges(ranges =>
{
// Range from 0 to 40
ranges.LinearRange()
.InnerOffset(0.46)
.OuterStartOffset(0.64)
.OuterEndOffset(0.75)
.StartValue(0)
.EndValue(40)
.FillStyle(gradient =>
{
gradient.LinearGradient(0.5, 0, 0.5, 1)
.ColorStops(stops =>
{
stops.Add(0, "#C5F80B");
stops.Add(1, "#6B8901");
});
});
//Range from 40 to 70
ranges.LinearRange()
.InnerOffset(0.46)
.OuterStartOffset(0.75)
.OuterEndOffset(0.84)
.StartValue(40)
.EndValue(70)
.FillStyle(gradient =>
{
gradient.LinearGradient(0.5, 0, 0.5, 1)
.ColorStops(stops =>
{
stops.Add(0, "#FF3366");
stops.Add(1, "#B2183E");
});
});
//Range from 70 to 100
ranges.LinearRange()
.InnerOffset(0.46)
.OuterStartOffset(0.84)
.OuterEndOffset(0.90)
.StartValue(70)
.EndValue(100)
.FillStyle(gradient =>
{
gradient.LinearGradient(0.5, 0, 0.5, 1)
.ColorStops(stops =>
{
stops.Add(0, "#339CFF");
stops.Add(1, "#1F66A8");
});
});
});
})
.Render()
)
</div>
<script lang="javascript" type="text/javascript">
$('#jqLinearGauge').bind('tooltipFormat', function (e, data) {
var tooltip = '<b>Element: ' + data.elementType + '</b> ' + '<br />';
switch (data.elementType) {
case 'needle':
tooltip += 'Value: ' + data.value;
break;
case 'range':
tooltip += 'Start Value: ' + data.startValue + '<br/>End Value: ' + data.endValue;
}
return tooltip;
});
</script>
</body>
</html>
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;
using SamplesBrowser.Models;
namespace GaugesSamplesBrowser.Controllers
{
public class GaugeController : Controller
{
public ActionResult Annotations()
{
return View();
}
}
}
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