How do I show the export buttons?

[emperorjm]

I am using the following but it is not showing the export buttons:

exporting: {
enabled: true,
buttons: {
contextButton: {
enabled: true
}
}
},

[weizhenye]

As said in Export module docs:

To enable exporting, the module needs to be included.

You need to include the exporting module:

import Vue from 'vue';
import VueHighcharts from 'vue-highcharts';
import Highcharts from 'highcharts';
import loadExporting from 'highcharts/modules/exporting';

loadExporting(Highcharts);

Vue.use(VueHighcharts, { Highcharts });