highcharts exporting cdn for version 6.0.7 code example
Example 1: highcharts cdn links
<script src="https://code.highcharts.com/highcharts.src.js"></script>
Example 2: highcharts cdn links
bower install highcharts
<script src="https://code.highcharts.com/highcharts.src.js"></script>
bower install highcharts