ｔｒんこおお - 経済統計練習帳

var a=new Array();
var mode;
 
function sample(){
 
mode=1;
 
a[1]=new Array();
a[2]=new Array();
 
a[1][1]=0.5;
a[1][2]=0.5;
a[2][1]=0.33;
a[2][2]=0.67;
 
 
 
 
var timer;
var delay = 1000;
 
var loop = function () {
 
p1=a[mode][1];
p2=a[mode][2];
 
mode=2;    
if(Math.random()<p1)mode=1;    
 
 
paint();
 
    clearTimeout(timer);
    timer = setTimeout(loop, delay);
}
 
loop();    
 
paint();    
 
 
}
 
 
 
function paint(){
 
      var sub=new svgpaint();
 
str="<svg width=\"700\" height=\"700\">";
 
 
if(mode==1)str=str+sub.rect(30,100,30,30,"blue");      
if(mode==2)str=str+sub.rect(30,100,30,30,"red");
 
 
str=str+"</svg>";
$("#memo").html(str);
 
 
 
  }