<!DOCTYPE html><html lang="ja"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width"><link rel="icon" href="data:">
<title>Qrean wasm demo</title>
</head><body>
<h1>Qrean wasm demo</h1>

<main>
<h2>Encode</h2>
<input id="intext"><br>
<select id="seltype"></select><br>
<select id="seldatatype"></select><br>
<div id="divimg"></div>

<h2>Decode</h2>
<div>
  <input id="file" type="file" accept="image/*" /> <button id="camera">Camera</button>
</div>
<canvas id="canvas" width=600 height=4