Only Displaying One Page | Blank Pages | .html() method

[RobertoUroz]

Hi.

I am trying to create a new pdf via HTML element parsed from a string in a file, this file has only div and p elements.

Versions:
"jspdf": "^2.1.1"
"html2canvas": "^1.0.0-rc.7"

The thing is that the first page is shown properly but the next pages seems to be blank, the elements are still there and when I copy and paste them are being copied correctly.

This issue happens with all the apps except with adobe pdf reader.

google pdf viewer screenshot.
adobe pdf viewer screenshot..
checker pdf compliance online
Code:

function stringToHTML(str) {
        var parser = new DOMParser();
        var doc = parser.parseFromString(str, 'text/html');
        return doc;
      }
var jspdfOptions = {
        orientation: 'p',
        unit: 'pt',
        format: 'a4',
        putOnlyUsedFonts: true,
        floatPrecision: 16 // or "smart", default is 16
      }
function printingTemplate (html_string) {
        var document = this.stringToHTML(html_string);
        var element = document.body;
        element.style.cssText = "data-oj-binding-provider: none;";
        var doc = new jspdf.jsPDF(jsPDFOptions);
        element.style.fontFamily = "roboto-regular";
        var font = "...";
        doc.addFileToVFS("Roboto-Regular-normal.ttf", font);
        doc.addFont("Roboto-Regular-normal.ttf", "roboto-regular", "normal");
        doc.setFont("roboto-regular", "normal");
        doc.html(element, {
                      callback: function (doc) {
                        var pdf_base64 = doc.output('datauri');
                        console.log(pdf_base64);
                      },
              x: 20,
            });
}

[RobertoUroz]

Fixed the issue. The error is:

When creating dynamic DOM elements from a string, HTML2Canvas do not behave properly, the issue showed here is similar to #2756 . To fix this issue, I send a string instead of the element and go with the flow of DOMPurify, so the blank pages are fixed and everything is working.

Versions:
jspdf@2.1.1
html2canvas@1.0.0-rc.7
dompurify@2.0.17