How to Export HTML Elements with HighChart to Word File?

I am trying to export html element containing a high chart to a word file. This is the HTML Code:

What is Lorem Ipsum?

Lorem Ipsum is simply dummy text of the printing and typesetting industry.

Placeholder for chart

Test

When I click the button, it will call the Export2Doc() method in the javascript, and will export the texts and highcharts of the "exportContent" div. For this I have used the following javascript code :

But when I export the elements of the "exportContent" div, only the texts are exported . The highchart is not exported. Though before exporting the highchart into the word file I have convert the highchart into svg format, but still it is not working