html2canvas in angular 4

Question

I am able to take a screenshot using html2canvas in angular 4 but i need to send the string image to the server side using a http post call

Answer 1

pdfDownload() {
    let self = this;//use this variable to access your class members inside then().
    html2canvas(document.body).then(canvas => {
        var imgData = canvas.toDataURL("image/png");
        self.AddImagesResource(imgData);
        document.body.appendChild(canvas);
   });
}