yttrtr - 経済統計練習帳

<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>練習</title>
<script src="sample.js"></script>
</head>
<body onload="play()">
svgの練習        
</body>
</html>
 
 
function play(){
 
alert("練習");
 
}