<textarea name="myTEXT" rows="10">
<html>
<head>
<title>ブロック崩し</title>
<script language="javascript" src="blockgame01.js"></script>
</head>
<body onload="init()">
<canvas id="world"></canvas>
<input type="button" value="GAME.START" onClick="main()">
</body>
</html>
</textarea>