prokat/api/admin/assets/vendors/chart.js/docs/getting-started/integration.md

Integration

Chart.js can be integrated with plain JavaScript or with different module loaders. The examples below show how to load Chart.js in different systems.

ES6 Modules

import Chart from 'chart.js';
var myChart = new Chart(ctx, {...});

Script Tag

<script src="path/to/chartjs/dist/Chart.js"></script>
<script>
    var myChart = new Chart(ctx, {...});
</script>

Common JS

var Chart = require('chart.js');
var myChart = new Chart(ctx, {...});

Require JS

require(['path/to/chartjs/dist/Chart.js'], function(Chart){
    var myChart = new Chart(ctx, {...});
});

Important: RequireJS can not load CommonJS module as is, so be sure to require one of the built UMD files instead (i.e. dist/Chart.js, dist/Chart.min.js, etc.).