m,x - 経済統計練習帳

<!DOCTYPE html>
 
<html>
    <head>
        <title>TODO supply a title</title>
        <meta charset="UTF-8">  
        <link rel="stylesheet" href="https://storage.googleapis.com/code.getmdl.io/1.0.6/material.indigo-pink.min.css">
<script src="https://storage.googleapis.com/code.getmdl.io/1.0.6/material.min.js"></script>
<link rel="stylesheet" href="https://fonts.googleapis.com/icon?family=Material+Icons">
 
<script  src="jquery.js"></script>
    <script  src="sample.js"></script>
    </head>
    <body onload="sample()">
<p id="memo"></p>
 </body>
</html>
 
function sample(){
 
a="j";
 
 
var timer;
var delay = 100;
 
var loop = function () {
 
 
if(Math.random()>0.9)a="k"; 
if(Math.random()<0.1)a="j";
 
    paint();
 
    clearTimeout(timer);
    timer = setTimeout(loop, delay);
}
 
loop();
 
 
 
} 
 
function paint(){
 
 
 
$("#memo").html(a);      
 
 
}