Suddenly due to disabling of async - my graphs are not getting downloaded in the pdf . It is showing the attached image in the pdf. I have added the highcharts in jquery using PHP. The graphs are displayed on the webpage but not in the graphs
After removing async , the URL for the images of the graphs are not getting generated from exports.highcharts.com. Instead some other format is getting inserted in the div .
Following are the errors:
The async option has been disabled.\nSee https://www.highcharts.com/docs/export-module/deprecated-async-option
I am using var xdr = new XDomainRequest(); method for exporting the url of the graphs.