nnn99 - 経済統計練習帳

var p=new Array();
var dp=new Array();
 
 
function sample(){
 
 
for(s=1;s<11;s++){ 
p[s]=10;
}
 
 
var timer;
var delay = 1000;
 
 
var loop = function () {
 
for(s=1;s<10;s++){
p[s]=p[s+1];    
} 
 
if(Math.random()>0.5)p[10]=p[9]+1;
if(Math.random()>0.5)p[10]=p[9]-1;
if(p[10]>20)p[s]=20;
if(p[10]<1)p[s]=1;
 
 
 
paint();
 
 
clearTimeout(timer);
timer = setTimeout(loop, delay);
}
 
loop();
 
 
}
 
function paint(){
 
var sub=new svgpaint();
 
str="<svg width=\"500\" height=\"500\">";
 
for(s=1;s<10;s++){
str=str+sub.line(40*s,500-20*p[s],40*s+40,500-20*p[s+1],2,"blue");   
}
 
str=str+"</svg>";
 
$("#memo").html(str);
 
}