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87 lines
3.5 KiB
HTML
87 lines
3.5 KiB
HTML
---
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layout: examples.v1.0.0-beta.1
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title: Demo with file-input
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showInMenu: false
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---
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<section id="container" class="container">
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<h3>Working with file-input</h3>
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<p>This example let's you select an image from your local filesystem.
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There is no server interaction needed as the file is
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simply accessed through the
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<a href="http://www.w3.org/TR/file-upload/">File API</a>.
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<p>This also works great on a wide range of mobile-phones where the
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camera access through <code>getUserMedia</code> is still very
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limited. </p>
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<p>If the default configuration does not suit your use-case, you can
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adjust various parameters of the localization and decoding process.</p>
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<div class="controls">
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<fieldset class="input-group">
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<input type="file" accept="image/*;capture=camera"/>
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<button>Rerun</button>
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</fieldset>
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<fieldset class="reader-config-group">
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<label>
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<span>Barcode-Type</span>
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<select name="decoder_readers">
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<option value="code_128" selected="selected">Code 128</option>
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<option value="code_39">Code 39</option>
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<option value="code_39_vin">Code 39 VIN</option>
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<option value="ean">EAN</option>
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<option value="ean_extended">EAN-extended</option>
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<option value="ean_8">EAN-8</option>
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<option value="upc">UPC</option>
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<option value="upc_e">UPC-E</option>
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<option value="codabar">Codabar</option>
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<option value="i2of5">ITF</option>
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</select>
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</label>
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<label>
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<span>Resolution (long side)</span>
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<select name="input-stream_size">
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<option value="320">320px</option>
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<option value="640">640px</option>
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<option selected="selected" value="800">800px</option>
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<option value="1280">1280px</option>
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<option value="1600">1600px</option>
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<option value="1920">1920px</option>
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</select>
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</label>
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<label>
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<span>Patch-Size</span>
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<select name="locator_patch-size">
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<option value="x-small">x-small</option>
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<option value="small">small</option>
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<option selected="selected" value="medium">medium</option>
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<option value="large">large</option>
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<option value="x-large">x-large</option>
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</select>
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</label>
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<label>
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<span>Half-Sample</span>
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<input type="checkbox" name="locator_half-sample" />
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</label>
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<label>
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<span>Workers</span>
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<select name="numOfWorkers">
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<option value="0">0</option>
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<option value="1" selected="selected">1</option>
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<option value="2">2</option>
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<option value="4">4</option>
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<option value="8">8</option>
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</select>
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</label>
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</fieldset>
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</div>
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<div id="result_strip">
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<ul class="thumbnails"></ul>
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</div>
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<div id="interactive" class="viewport">
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<canvas class="drawing" />
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</div>
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</section>
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<script src="//code.jquery.com/jquery-1.11.0.min.js"></script>
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<script src="../js/quagga.min.js" type="text/javascript"></script>
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<script src="file_input.js" type="text/javascript"></script>
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