v555p - 経済統計練習帳

var x=new Array();
var a=new Array();
var mode;
 
function sample(){
 
for(s=1;s<41;s++){
x[s]=0;
}
 
a[1]=1;
a[2]=1;
a[3]=1;
a[4]=1;
 
mode=4;
 
 
var timer;
var delay = 100;
 
var loop = function () {
 
mode=mode+1;
if(mode>4)mode=1;    
a[mode]=a[mode]+dice();    
 
if(a[mode]>40)a[mode]=a[mode]-40;
 
n=a[mode];
if(x[n]==0)x[n]=mode;    
 
paint();    
 
 
clearTimeout(timer);
    timer = setTimeout(loop, delay);
}
 
loop();
 
 
}
function dice(){
 
n1=6*Math.random();    
n2=Math.floor(n1)+1;
n1=6*Math.random();    
n2=n2+Math.floor(n1)+1;
 
return n2;    
 
}
 
function paint(){
 
      var sub=new svgpaint();
 
str="<svg width=\"700\" height=\"700\">";
str=str+sub.rect(10,10*a[1],10,10,"blue");  
str=str+sub.rect(50,10*a[2],10,10,"green");  
str=str+sub.rect(150,10*a[3],10,10,"red");  
str=str+sub.rect(200,10*a[4],10,10,"pink");      
for(s=1;s<41;s++){
if(x[s]==1)str=str+sub.rect(300,10*s,100,10,"blue"); 
if(x[s]==2)str=str+sub.rect(300,10*s,100,10,"green");
if(x[s]==3)str=str+sub.rect(300,10*s,100,10,"red");
if(x[s]==4)str=str+sub.rect(300,10*s,100,10,"pink");    
}
 
str=str+"</svg>";
$("#memo").html(str);
 
 
 
  }