Cara Membuka Kunci File PDF yang Tak Bisa Didownload dan di Copy Teks

if (imgTags[i].src.substring(0, checkURLString.length) === checkURLString){
validImgTagCounter = validImgTagCounter + 1;
//console.log(imgTags[i].src);
let img = imgTags[i];

let canvas = document.createElement('canvas');
let context = canvas.getContext("2d");
canvas.width = img.naturalWidth;
canvas.height = img.naturalHeight;
//console.log("Width: " + img.naturalWidth + ", Height: " + img.naturalHeight);
context.drawImage(img, 0, 0, img.naturalWidth, img.naturalHeight);
let imgDataURL = canvas.toDataURL();
// console.log(imgDataURL);

//let ratio;
let orientation;
if (img.naturalWidth > img.naturalHeight){
//console.log("Landscape");
orientation = "l";
//ratio = img.naturalWidth/img.naturalHeight
}else {
//console.log("Portrait");
orientation = "p";
//ratio = img.naturalWidth/img.naturalHeight
}

let scalefactor = 1.335;
let pageWidth = img.naturalWidth * scalefactor;
let pageHeight = img.naturalHeight * scalefactor;
//let imagexLeft = (pageWidth - img.naturalWidth)/2;
//let imagexTop = (pageHeight - img.naturalHeight)/2;
if (validImgTagCounter === 1){
doc = new jsPDF({
orientation: orientation,
unit: "px",
format: [pageWidth, pageHeight],
});
doc.addImage(imgDataURL, "PNG", 0, 0, img.naturalWidth, img.naturalHeight);
}else{
doc.addPage([pageWidth, pageHeight] , orientation);
doc.addImage(imgDataURL, "PNG", 0, 0, img.naturalWidth, img.naturalHeight);
}
}
}

pdfDocumentName = pdfDocumentName + ".pdf";
doc.save(pdfDocumentName);
}

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

for (i = 0; i < allElements>
if ( allElements[i].scrollHeight>=allElements[i].clientHeight){
if (heightOfScrollableElement < allElements>
//console.log(allElements[i]);
//console.log(allElements[i].scrollHeight);
heightOfScrollableElement = allElements[i].scrollHeight;
chosenElement = allElements[i];
}
}
}