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How to render a full PDF using Mozilla's pdf.js
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<html> | |
<body> | |
<!-- really dirty! this is just a test drive ;) --> | |
<script type="text/javascript" src="https://raw.github.com/mozilla/pdf.js/gh-pages/build/pdf.js"></script> | |
<script type="text/javascript"> | |
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); | |
} | |
function renderPages(pdfDoc) { | |
for(var num = 1; num <= pdfDoc.numPages; num++) | |
pdfDoc.getPage(num).then(renderPage); | |
} | |
PDFJS.disableWorker = true; | |
PDFJS.getDocument(url).then(renderPages); | |
} | |
</script> | |
<div id="holder"></div> | |
<script type="text/javascript"> | |
renderPDF('sample.pdf', document.getElementById('holder')); | |
</script> | |
</body> | |
</html> |
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