eroltutumlu · July 2, 2018 06:41
diff --git a/PDF Task b/PDF Task
 <!DOCTYPE html>
 <html>
 <head>
    <meta charset="utf-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <title>PDF TASK</title>
    <meta name="viewport" content="width=device-width, initial-scale=1">
    
 </head>
 <body>
    <div id="holder"></div>

    <script src="https://mozilla.github.io/pdf.js/build/pdf.js"></script>
    <script type="text/javascript">
    var txtContent = '';
    function renderPDF(url, canvasContainer, options) {
        var options = options || { scale: 1 };
        
            
        function renderPage(page) {
            var viewport = page.getViewport(options.scale);
            var canvas = document.createElement('canvas');
            var ctx = canvas.getContext('2d');
            var renderContext = {
              canvasContext: ctx,
              viewport: viewport
            };
            
            canvas.height = viewport.height;
            canvas.width = viewport.width;
            canvasContainer.appendChild(canvas);
            page.render(renderContext);
            page.getTextContent().then(fetchTextContent).then(function(arr){
                if(arr.length == 11){
                    
                    for(let i = 0; i < arr.length-1; i++){
                        arr[i] = `${i+1} ${arr[i]}`;
                        
                        txtContent += arr[i] + "\n";
                    }
                    txtContent += arr[arr.length-1] + "\n";
 					console.log(txtContent);
                    let a = document.createElement("a");
                    let file = new Blob([txtContent.replace(/\n/g, "\r\n")], {type: 'text/plain'});
                    a.href = window.URL.createObjectURL(file);
                    a.download = 'product.txt';
                    a.click();
                    window.URL.revokeObjectURL(window.URL.createObjectURL(file));
                    
                }
            });

        }
        let products = [];
        function fetchTextContent(textContent){
            let itemsLength = textContent.items.length; 
            let fullPrice;
            if(itemsLength == 90){
                for(let i = 43; i < textContent.items.length; i+=16){
                    if(i == 75) i = 74;
                    let name = textContent.items[i].str;
                    let count = textContent.items[i+4].str;
                    let price = textContent.items[i+10].str;
                    let fullTitle = `${name} ${count} ${price}`;
                    products.push(fullTitle);
                }
            }else{
                fullPrice = textContent.items[48].str;
                for(let i = 101; i < textContent.items.length; i+=14){
                    let name = textContent.items[i].str;
                    let count = textContent.items[i+2].str;
                    let price = textContent.items[i+8].str;
                    let fullTitle = `${name} ${count} ${price}`;
                    products.push(fullTitle);
                }

                products.push(products[0]);
                products.push(products[1]);
                products.push(products[2]);
                products.splice(0,3);
                products.push(fullPrice);

            }

            return products;

        }
        
        function renderPages(pdfDoc) {
            for(var num = 1; num <= pdfDoc.numPages; num++)
                pdfDoc.getPage(num).then(renderPage);
        }
        pdfjsLib.disableWorker = true;
        pdfjsLib.getDocument(url).then(renderPages);
    }

    </script> 
    
    <div id="holder"></div>
    
    <script type="text/javascript">
    renderPDF('test.pdf', document.getElementById('holder'));
    </script> 

 </body>
 </html>
	<!DOCTYPE html>
	<html>
	<head>
	<meta charset="utf-8" />
	<meta http-equiv="X-UA-Compatible" content="IE=edge">
	<title>PDF TASK</title>
	<meta name="viewport" content="width=device-width, initial-scale=1">

	</head>
	<body>
	<div id="holder"></div>

	<script src="https://mozilla.github.io/pdf.js/build/pdf.js"></script>
	<script type="text/javascript">
	var txtContent = '';
	function renderPDF(url, canvasContainer, options) {
	var options = options \|\| { scale: 1 };


	function renderPage(page) {
	var viewport = page.getViewport(options.scale);
	var canvas = document.createElement('canvas');
	var ctx = canvas.getContext('2d');
	var renderContext = {
	canvasContext: ctx,
	viewport: viewport
	};

	canvas.height = viewport.height;
	canvas.width = viewport.width;
	canvasContainer.appendChild(canvas);
	page.render(renderContext);
	page.getTextContent().then(fetchTextContent).then(function(arr){
	if(arr.length == 11){

	for(let i = 0; i < arr.length-1; i++){
	arr[i] = `${i+1} ${arr[i]}`;

	txtContent += arr[i] + "\n";
	}
	txtContent += arr[arr.length-1] + "\n";
	console.log(txtContent);
	let a = document.createElement("a");
	let file = new Blob([txtContent.replace(/\n/g, "\r\n")], {type: 'text/plain'});
	a.href = window.URL.createObjectURL(file);
	a.download = 'product.txt';
	a.click();
	window.URL.revokeObjectURL(window.URL.createObjectURL(file));

	}
	});

	}
	let products = [];
	function fetchTextContent(textContent){
	let itemsLength = textContent.items.length;
	let fullPrice;
	if(itemsLength == 90){
	for(let i = 43; i < textContent.items.length; i+=16){
	if(i == 75) i = 74;
	let name = textContent.items[i].str;
	let count = textContent.items[i+4].str;
	let price = textContent.items[i+10].str;
	let fullTitle = `${name} ${count} ${price}`;
	products.push(fullTitle);
	}
	}else{
	fullPrice = textContent.items[48].str;
	for(let i = 101; i < textContent.items.length; i+=14){
	let name = textContent.items[i].str;
	let count = textContent.items[i+2].str;
	let price = textContent.items[i+8].str;
	let fullTitle = `${name} ${count} ${price}`;
	products.push(fullTitle);
	}

	products.push(products[0]);
	products.push(products[1]);
	products.push(products[2]);
	products.splice(0,3);
	products.push(fullPrice);

	}

	return products;

	}

	function renderPages(pdfDoc) {
	for(var num = 1; num <= pdfDoc.numPages; num++)
	pdfDoc.getPage(num).then(renderPage);
	}
	pdfjsLib.disableWorker = true;
	pdfjsLib.getDocument(url).then(renderPages);
	}

	</script>

	<div id="holder"></div>

	<script type="text/javascript">
	renderPDF('test.pdf', document.getElementById('holder'));
	</script>

	</body>
	</html>