moji - 経済統計練習帳

<script src="//ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"></script>
 
<script>
 
 
function sample(){
 
  var canv = document.getElementById('memo');
 
  var ctx = canv.getContext('2d');
 
ctx.font = "10px 'ＭＳ Ｐゴシック'";
ctx.strokeStyle = "blue";
ctx.strokeText("青色でstrokText", 10, 25);
 
 
 
 
}
 
class f{
 
 
pin(){
 
this.a=100;
 
return this.a;
 
}
 
}
 
 
</script>