.PDF_DataFile, Cannot decode line "1" as it contains invalid PNG Base64 data

[Aron0025]

I had to change the 'let doc = "" ' into something else like ' let adoc = "" ' in the method 1 script to even get it to work in the console, otherwise it showed ' Identifier 'doc' has already been declared '.

[stepkrep]

Try this code, then use GeneratePDF.cmd

https://pastebin.com/qasrDhhJ

[Aron0025]

Try this code, then use GeneratePDF.cmd

https://pastebin.com/qasrDhhJ

Thank you!

[taile431909]

Hi, the pastebin doesn't work anymore. Is there any other workarounds for this?

[stepkrep]

Hi, the pastebin doesn't work anymore. Is there any other workarounds for this?

let pdfDocumentName = "Document";

function generatePDF_DataFile() {
  let doc = ""; // Dichiarazione locale di doc all'interno della funzione

  let imgTags = document.getElementsByTagName("img");
  let checkURLString = "blob:https://drive.google.com/";
  let validImgTagCounter = 0;

  for (let i = 0; i < imgTags.length; i++) {
    if (imgTags[i].src.substring(0, checkURLString.length) === checkURLString) {
      validImgTagCounter = validImgTagCounter + 1;

      let img = imgTags[i];

      let canvas = document.createElement('canvas');
      let context = canvas.getContext("2d");
      canvas.width = img.naturalWidth;
      canvas.height = img.naturalHeight;

      context.drawImage(img, 0, 0, img.naturalWidth, img.naturalHeight);
      let imgDataURL = canvas.toDataURL();

      if (doc === "") {
        doc = imgDataURL;
      } else {
        doc = doc + "\n" + imgDataURL;
      }
    }
  }

  let anchorElement = document.createElement("a");
  let file = new Blob([doc], { type: 'text/plain' });

  url = URL.createObjectURL(file);
  anchorElement.href = url;
  anchorElement.download = pdfDocumentName + ".PDF_DataFile";
  document.body.appendChild(anchorElement);
  anchorElement.click();
}

let allElements = document.querySelectorAll("*");
let chosenElement;
let heightOfScrollableElement = 0;

for (let i = 0; i < allElements.length; i++) {
  if (allElements[i].scrollHeight >= allElements[i].clientHeight) {
    if (heightOfScrollableElement < allElements[i].scrollHeight) {
      chosenElement = allElements[i];
      heightOfScrollableElement = allElements[i].scrollHeight;
    }
  }
}

if (chosenElement.scrollHeight > chosenElement.clientHeight) {
  console.log("Auto Scroll");

  let scrollDistance = Math.round(chosenElement.clientHeight / 2);

  let loopCounter = 0;
  function myLoop(remainingHeightToScroll, scrollToLocation) {
    loopCounter = loopCounter + 1;
    console.log(loopCounter);

    setTimeout(function() {
      if (remainingHeightToScroll === 0) {
        scrollToLocation = scrollDistance;
        chosenElement.scrollTo(0, scrollToLocation);
        remainingHeightToScroll = chosenElement.scrollHeight - scrollDistance;
      } else {
        scrollToLocation = scrollToLocation + scrollDistance;
        chosenElement.scrollTo(0, scrollToLocation);
        remainingHeightToScroll = remainingHeightToScroll - scrollDistance;
      }

      if (remainingHeightToScroll >= chosenElement.clientHeight) {
        myLoop(remainingHeightToScroll, scrollToLocation);
      } else {
        setTimeout(function() {
          generatePDF_DataFile();
        }, 1500);
      }
    }, 400);
  }

  myLoop(0, 0);
} else {
  console.log("No Scroll");
  setTimeout(function() {
    generatePDF_DataFile();
  }, 1500);
}

This doesn't work?

[taile431909]

Yooo, thanks man. The code works. It was just that the pastebin link didn't work. Thank you again man, you doin' god's work.