title: Try to offline exporting to Highcharts
body: <p>I want to make offline exporting with highcharts.
  Here is my code</p>
  
  <pre><code>import {Chart} from 'highcharts-vue'
  import Highcharts from 'highcharts'
  import offlineExporting from "highcharts/modules/offline-exporting"
  offlineExporting(Highcharts)
  </code></pre>
  
  <p>I tried  to use exporting.js and offline-exporting.js together and it worked.
  Is this solution of the problem? If it'not, is there any another solution?</p>