tesseract.js
Version:
Pure Javascript Multilingual OCR
27 lines (24 loc) • 904 B
HTML
<html>
<head>
<script src="/dist/tesseract.dev.js"></script>
</head>
<body>
<input type="file" id="uploader">
<script>
// This is the most basic example (contains a single function call).
// However, in cases when multiple recognition jobs are run,
// calling Tesseract.recognize() each time is inefficient.
// See "basic-efficient.html" for a more efficient example.
const recognize = async ({ target: { files } }) => {
const { data: { text } } = await Tesseract.recognize(files[0], 'eng', {
corePath: '../../node_modules/tesseract.js-core/tesseract-core.wasm.js',
workerPath: "/dist/worker.dev.js",
logger: m => console.log(m),
});
console.log(text);
}
const elm = document.getElementById('uploader');
elm.addEventListener('change', recognize);
</script>
</body>
</html>