ui-chart directive

This directive allows you to add a jqPlot graph to your application.

Requirements

• AngularJS
• jQuery
• jqPlot

Testing

We use karma and jshint to ensure the quality of the code. The easiest way to run these checks is to use grunt:

npm install -g grunt-cli bower
npm install grunt

The karma task will try to open Chrome as a browser in which to run the tests. Make sure this is available or change the configuration in test\test.config.js

Usage

We use bower for dependency management. Add

dependencies: {
    "angular-ui-chart": "latest"
}

To your bower.json file. Then run

bower install

This will copy the ui-chart files into your bower_components folder, along with its dependencies. Load the script files in your application:

<script type="text/javascript" src="bower_components/jquery/jquery.js"></script>
<script type="text/javascript" src="bower_components/jqplot/jquery.jqplot.js"></script>
<script type="text/javascript" src="bower_components/angular/angular.js"></script>

Add the chart module as a dependency to your application module:

var myAppModule = angular.module('myApp', ['ui.chart'])

Apply the directive to your div elements as an element, attribute, class, or comment:

<ui-chart="data1"></ui-chart>
<div ui-chart="data2"></div>
<div class="ui-chart; data3"></div>
<!-- directive: ui-chart data4 -->

Your data to pass to $.jqplot will be the evaluated value of the ui-chart attribute, while the options to pass to $.jqplot will be the evaluated value of the chart-options attribute - the evaluations are done in scope.

Options

This plugin supports usage of any option present for a chart in jqplot. This value will be provided by the evaluated value in scope on the chart-options attribute.

<ui-chart="data" chart-options="chartOptions"></ui-chart>

angular.module('myApp')
  .controller('DemoCtrl', function ($scope) {
    $scope.data = [[
      ['Heavy Industry', 12],['Retail', 9], ['Light Industry', 14], 
      ['Out of home', 16],['Commuting', 7], ['Orientation', 9]
    ]];

    $scope.chartOptions = { 
      seriesDefaults: {
        // Make this a pie chart.
        renderer: jQuery.jqplot.PieRenderer, 
        rendererOptions: {
          // Put data labels on the pie slices.
          // By default, labels show the percentage of the slice.
          showDataLabels: true
        }
      }, 
      legend: { show:true, location: 'e' }
    };
  });