this.pivot.exportTo(“pdf”,
{
//header: “<div>##PAGE-NUMBER##</div>”, // CODE Fails when I Uncomment this line
destinationType: “server”,
url: “http://localhost:3658/api/PDF/export”
},
function (response) {
console.log(“Export process is finished”);
});
I get the error:
ERROR Error: Uncaught (in promise): Error: Supplied Data is not a valid base64-String jsPDF.convertStringToImageData
Hello, Jake,
Thank you for reaching out to us.
We would like to kindly inform you that our team did not manage to reproduce the described issue.
Please see a CodePen we have created while trying to reproduce the problem.
It would be useful for our investigation if you could modify an example above in the way the mentioned behavior is reproducible.
We are looking forward to hearing from you.
Kind regards,
WebDataRocks Team
Thank you for your answer, i tried your code sample in a regular html file and it does work and exports nicely to pdf.
I forgot to mention I’m using Ionic 4 with the webdatarocks.angular4.ts (I have attached the file) plugin.
It seems just before the error i sent you i get
DOMException: Failed to set the ‘adoptedStyleSheets’ property on ‘ShadowRoot’: Sharing constructed stylesheets in multiple documents is not allowed
and then i get
ERROR Error: Uncaught (in promise): Error: Supplied Data is not a valid base64-String jsPDF.convertStringToImageData
Error: Supplied Data is not a valid base64-String jsPDF.convertStringToImageData
at Object.x.convertStringToImageData (webdatarocks.js:168)
Hi Jake,
We’ve done some research and it seems like the adoptedStyleSheets error is linked to the html2canvas library which is used as a part of WebDataRocks pivot table: https://github.com/niklasvh/html2canvas/issues/2058
Therefore, unfortunately, there’s not much we can do at the moment other than wait for the fix from the side of html2canvas developers.
We hope this helps.
Best regards,
WebDataRocks team
