index1.html

<!DOCTYPE html>
<html>
<head>
	<title></title>
	<style type="text/css">
		#canvasD{
			border: solid 1px #333;
			cursor: pointer;
			width: 150px;
			height: 200px;
		}
	</style>
</head>
<body>
	
	<button type="button" id="btnLimpar" onClick="clearCanvas();">Limpar</button>
	<a type="button" id="btnSalvar" onClick="download_img();">Reconhecer</a><br/>
	<canvas id="canvasD" width="150" height="200"></canvas>

	<div id="dynamic"></div>
	<form id="meu-form" action="cgi/predict.py" method="post">
		<textarea id="timagem" name="imagem"></textarea>
		<input type="submit" value="Submit">
	</form>

<script type="text/javascript" src="js/main.js"></script>
<script
  src="https://code.jquery.com/jquery-3.3.1.min.js"
  integrity="sha256-FgpCb/KJQlLNfOu91ta32o/NMZxltwRo8QtmkMRdAu8="
  crossorigin="anonymous"></script>
</body>
</html>