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This sample demonstrates how to change a spcific gauge options. With .jqLinearGauge("option", optionName, [value]) method you can get or set any jqLinearGauge option. If no value is specified, will act as a getter.
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);
})
.Tooltips(tooltips =>
{
tooltips.Disabled(false).Highlighting(true);
})
.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 =>
{
ranges.LinearRange()
.InnerOffset(0.46)
.OuterStartOffset(0.64)
.OuterEndOffset(0.75)
.StartValue(0)
.EndValue(100)
.FillStyle(gradient =>
{
gradient.LinearGradient(0.5, 0, 0.5, 1).ColorStops(stops =>
{
stops.Add(0, "#C5F80B");
stops.Add(1, "#6B8901");
});
});
});
})
.Render()%>
</div>
<br />
<input id="buttonBackground" type="button" value="Change Background" />
<input id="buttonRandomValue" type="button" value="Change needle value" />
<br />
<script lang="javascript" type="text/javascript">
$(document).ready(function () {
$('#buttonBackground').click(function () {
$('#jqLinearGauge').jqLinearGauge('option', 'background', '#AAD7FF');
});
$('#buttonRandomValue').click(function () {
var scales = $('#jqLinearGauge').jqLinearGauge('option', 'scales');
scales[0].needles[0].value = Math.random() * 100;
$('#jqLinearGauge').jqLinearGauge('update');
});
});
</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);
})
.Tooltips(tooltips =>
{
tooltips.Disabled(false).Highlighting(true);
})
.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 =>
{
ranges.LinearRange()
.InnerOffset(0.46)
.OuterStartOffset(0.64)
.OuterEndOffset(0.75)
.StartValue(0)
.EndValue(100)
.FillStyle(gradient =>
{
gradient.LinearGradient(0.5, 0, 0.5, 1).ColorStops(stops =>
{
stops.Add(0, "#C5F80B");
stops.Add(1, "#6B8901");
});
});
});
})
.Render()
)
</div>
<br />
<input id="buttonBackground" type="button" value="Change Background" />
<input id="buttonRandomValue" type="button" value="Change needle value" />
<br />
<script lang="javascript" type="text/javascript">
$(document).ready(function () {
$('#buttonBackground').click(function () {
$('#jqLinearGauge').jqLinearGauge('option', 'background', '#AAD7FF');
});
$('#buttonRandomValue').click(function () {
var scales = $('#jqLinearGauge').jqLinearGauge('option', 'scales');
scales[0].needles[0].value = Math.random() * 100;
$('#jqLinearGauge').jqLinearGauge('update');
});
});
</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 ChangeGaugeOptions()
{
return View();
}
}
}
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