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38 lines
1.1 KiB
38 lines
1.1 KiB
5 years ago
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<!DOCTYPE HTML>
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<html>
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<head>
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<script src="/dist/tesseract.dev.js"></script>
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</head>
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<body>
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<input type="file" id="uploader">
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<script>
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const recognize = function(evt){
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const files = evt.target.files;
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const worker = Tesseract.createWorker({
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/*
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* As Edge don't support webassembly,
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* here we force to use asm.js version.
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*/
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corePath: '../../node_modules/tesseract.js-core/tesseract-core.asm.js',
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logger: function(m){console.log(m);},
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/*
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* As there is no indexedDB in earlier version
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* of Edge, here we disable cache.
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*/
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cacheMethod: 'none',
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});
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Promise.resolve()
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.then(() => worker.load())
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.then(() => worker.loadLanguage('eng'))
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.then(() => worker.initialize('eng'))
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.then(() => worker.recognize(files[0]))
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.then((ret) => {
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console.log(ret.data.text);
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});
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}
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const elm = document.getElementById('uploader');
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elm.addEventListener('change', recognize);
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</script>
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</body>
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</html>
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