jqwidgets-framework
Version:
jQWidgets is an advanced Angular, Vue, Blazor, React, Web Components, jquery, ASP .NET MVC, Custom Elements and HTML5 UI framework.
155 lines (140 loc) • 7.13 kB
HTML
<html ng-app="demoApp" lang="en">
<head>
<title id='Description'>AngularJS Chart Live Updates</title>
<meta name="description" content="This is an example of AngularJS Chart. Chart Live Updates." />
<link rel="stylesheet" type="text/css" href="../../../jqwidgets/styles/jqx.base.css" />
<script type="text/javascript" src="../../../scripts/angular.min.js"></script> <script type="text/javascript" src="../../../scripts/jquery-1.11.1.min.js"></script>
<script type="text/javascript" src="../../../jqwidgets/jqxcore.js"></script>
<script type="text/javascript" src="../../../jqwidgets/jqxdata.js"></script>
<script type="text/javascript" src="../../../jqwidgets/jqxdraw.js"></script>
<script type="text/javascript" src="../../../jqwidgets/jqxchart.core.js"></script><script type="text/javascript" src="../../../jqwidgets/jqxangular.js"></script>
<script type="text/javascript" src="../../../jqwidgets/jqxbuttons.js"></script>
<script type="text/javascript" src="../../../jqwidgets/jqxscrollbar.js"></script>
<script type="text/javascript" src="../../../jqwidgets/jqxlistbox.js"></script>
<script type="text/javascript" src="../../../jqwidgets/jqxdropdownlist.js"></script>
<script type="text/javascript" src="../../../scripts/demos.js"></script>
<script type="text/javascript">
var demoApp = angular.module("demoApp", ["jqwidgets"]);
demoApp.controller("demoController", function ($scope, $interval) {
$scope.data = [
{ a: 100, b: 200, c: 1 },
{ a: 120, b: 140, c: 2 },
{ a: 100, b: 110, c: 3 },
{ a: 90, b: 135, c: 4 },
{ a: 70, b: 210, c: 5 },
{ a: 170, b: 210, c: 5 },
{ a: 270, b: 350, c: 5 },
{ a: 710, b: 410, c: 5 },
{ a: 230, b: 305, c: 5 }
];
$scope.chart = "";
// prepare jqxChart settings
var settings = {
created: function(args)
{
$scope.chart = args.instance;
},
title: "Live updates demo",
description: "Data changes every 3 seconds",
enableAnimations: true,
animationDuration: 1000,
enableAxisTextAnimation: true,
showLegend: true,
padding: { left: 5, top: 5, right: 5, bottom: 5 },
titlePadding: { left: 0, top: 0, right: 0, bottom: 10 },
source: $scope.data,
xAxis:
{
unitInterval: 1,
gridLinesInterval: 2,
valuesOnTicks: false
},
colorScheme: 'scheme03',
seriesGroups:
[
{
type: 'column',
columnsGapPercent: 50,
alignEndPointsWithIntervals: true,
valueAxis:
{
minValue: 0,
maxValue: 1000,
description: 'Index Value'
},
series: [
{ dataField: 'a', displayText: 'a', opacity: 1, lineWidth: 1, symbolType: 'circle', fillColorSymbolSelected: 'white', radius: 15 },
{ dataField: 'b', displayText: 'b', opacity: 1, lineWidth: 1, symbolType: 'circle', fillColorSymbolSelected: 'white', radius: 15 }
]
}
]
};
// create the chart
$scope.chartSettings = settings;
// color scheme drop down
var colorsSchemesList = ["scheme01", "scheme02", "scheme03", "scheme04", "scheme05", "scheme06", "scheme07", "scheme08"];
$scope.dropDownColorsSettings = { source: colorsSchemesList, selectedIndex: 2, width: '200', height: '25', dropDownHeight: 100 };
$scope.dropDownColorsSelect = function (event) {
var value = event.args.item.value;
if (!$scope.chart)
return;
$scope.chart.colorScheme = value;
$scope.chart.update();
};
// series type drop down
var seriesList = ["splinearea", "spline", "column", "scatter", "stackedcolumn", "stackedsplinearea", "stackedspline"];
$scope.dropDownSeriesSettings = { source: seriesList, selectedIndex: 2, width: '200', height: '25', dropDownHeight: 100 };
$scope.dropDownSeriesSelect = function (event) {
if (!$scope.chart)
return;
var args = event.args;
if (args) {
var value = args.item.value;
var isLine = value.indexOf('line') != -1;
var isArea = value.indexOf('area') != -1;
//chart.categoryAxis.valuesOnTicks = isLine || isArea;
var group = $scope.chart.seriesGroups[0];
group.series[0].opacity = group.series[1].opacity = isArea ? 0.7 : 1;
group.series[0].lineWidth = group.series[1].lineWidth = isLine ? 2 : 1;
$scope.chart.seriesGroups[0].type = value;
$scope.chart.update();
}
};
// auto update timer
$interval(function () {
var max = 800;
for (var i = 0; i < $scope.data.length; i++) {
$scope.data[i].a = Math.max(100, (Math.random() * 1000) % max);
$scope.data[i].b = Math.max(100, (Math.random() * 1000) % max);
}
if ($scope.chart) {
$scope.chart.update();
}
}, 3000);
});
</script>
</head>
<body ng-controller="demoController">
<p>
<jqx-chart jqx-settings="chartSettings" style="width: 850px; height: 500px">
</jqx-chart>
</p>
<table style="width: 680px">
<tr>
<td style="padding-left: 50px;">
<p style="font-family: Verdana; font-size: 12px;">Select the series type:
</p>
<jqx-drop-down-list jqx-settings="dropDownSeriesSettings" jqx-on-select="dropDownSeriesSelect(event)">
</jqx-drop-down-list>
</td>
<td>
<p style="font-family: Verdana; font-size: 12px;">Select color scheme:
</p>
<jqx-drop-down-list jqx-settings="dropDownColorsSettings" jqx-on-select="dropDownColorsSelect(event)">
</jqx-drop-down-list>
</td>
</tr>
</table>
</body>
</html>