tc-angular-chartjs

Documentation

Add Chart.js to your angular applications

tc-angular-chartjs provides you with directives for all chartjs chart types.

Line Charts
Bar Charts
Radar Charts
Polar Area Charts
Pie Charts
Doughnut Charts

You can see all the Chart.js Documentation on their website.

Installation

Grab the latest version of Chart.js and tc-angular-chartjs.

Load Chart.js and tc-angular-chartjs as you would with normal scripts.

<script type="text/javascript" src="js/Chart.js"></script>
<script type="text/javascript" src="js/angular.js"></script>
<script type="text/javascript" src="js/tc-angular-chartjs.js"></script>

Make sure you use dist/tc-angular-chartjs.js or dist/tc-angular-chartjs.min.js

Require tc.chartjs in your application modules where you require Chart.js.

angular.module( 'app', ['tc.chartjs']);

Basic Usage

There are 6 different directives.

tc-chartjs
tc-chartjs-line
tc-chartjs-bar
tc-chartjs-radar
tc-chartjs-polararea
tc-chartjs-pie
tc-chartjs-doughnut

Just place one of these directives on a canvas element to create a Chart.js chart.

<canvas tc-chartjs-doughnut width="350" height="350"></canvas>

You will also want to give the chart some data and options. These can be provided by assigning $scope variables to chart-options and chart-data attributes on the same canvas element.

<canvas tc-chartjs-doughnut chart-data="myData" chart-options="myOptions" chart-click="onChartClick(event)" width="350" height="350"></canvas>

$scope.myData = {
  datasets: [{
	label: "My First dataset",
	data: [
	  300,
	  50,
	  100
	],
	backgroundColor: [
	  "#F7464A",
	  "#46BFBD",
	  "#FDB45C"
	]
  }],
  labels: [
	"Red",
	"Green",
	"Yellow"
  ]
};

$scope.myOptions =  {
  // Chart.js options can go here.
};

$scope.onChartClick = function (event) {
  console.log(event);
};

Using the `tc-chartjs` directive

When using the tc-chartjs directive you will need to add an additional attribute to say which type of chart should be created.

Just attach a chart-type="" attribute to the canvas element.

<canvas tc-chartjs chart-type="doughnut" chart-data="data" chart-options="options" width="350" height="350"></canvas>

Available Types:

line
bar
radar
polararea
pie
doughnut

Passing another value to chart-type than the above will try to create a chart of that type, which is useful if you have extended Chart.js with custom chart types, e.g. through plugins.

Contributing

Open a Pull Request (PR)
Make sure your PR is on a new branch you created from the latest version of master branch
Please do not open a PR from your master branch
Open a PR even if your code is incomplete to start a discussion and to collect feedback
Please make sure all unit tests pass, and add new tests for any added features.

License

tc-angular-chartjs is dual licensed with the Apache-2.0 or MIT license.

See LICENSE-APACHE-2.0 and LICENSE-MIT for more details.

License

muehan/tc-angular-chartjs

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