ぎゃく - 経済統計練習帳

var y = new Array();
var x = new Array();
var z = new Array();
var car=new Array();
var num;
var d1,d2; 
var point=new Array();
 
function sample(){
 
   mode=4;
 
 
   car[1]=1;
   car[2]=1;
   car[3]=1;
   car[4]=1;
 
 
    tx = 0;
    for (s=1;s<6;s++ ){
    for(sx=1;sx<9;sx++){
        tx = tx + 1;
        x[tx] = sx;
        y[tx] = s;
        z[tx] = 0;
    }    
    }
 
 
for(s=1;s<41;s++){
point[s]=0;    
}
 
 
var timer;
var delay = 1000;
 
var loop = function () {
 
  mode=mode+1;
  if(mode>4)mode=1;
 
  randx();
 
  dx=d1+d2;
 
  z=0;
  if(d1==d2)z=100;
  if(z>50){
  randx();
dx=dx+d1+d2;  
}
 
  car[mode]=car[mode]+dx;
 
  if(car[mode]>40)car[mode]=car[mode]-40;
 
 x1=car[mode];
 if(point[x1]==0)point[x1]=mode;
 
    paint();
 
    clearTimeout(timer);
    timer = setTimeout(loop, delay);
}
 
loop();           
 
 
 
}
 
function randx(){
 
  n1=6*Math.random();
  d1=Math.floor(n1)+1;
 
  n1=6*Math.random();
  d2=Math.floor(n1)+1;
 
 
} 
 
 
function paint(){ 
 
    var sub=new svgpaint();
 
str="<svg width=\"500\" height=\"500\">";
 
for(s=1;s<41;s++){
if(point[s]==1)str=str+sub.rect(50*x[s]-50,50*y[s]-50,50,50,"blue"); 
if(point[s]==2)str=str+sub.rect(50*x[s]-50,50*y[s]-50,50,50,"red"); 
if(point[s]==3)str=str+sub.rect(50*x[s]-50,50*y[s]-50,50,50,"green"); 
if(point[s]==4)str=str+sub.rect(50*x[s]-50,50*y[s]-50,50,50,"yellow"); 
}
 
 
sx=car[1];
str=str+sub.rect(50*x[sx]-50,50*y[sx]-50,50,50,"blue"); 
sx=car[2];
str=str+sub.rect(50*x[sx]-50,50*y[sx]-50,50,50,"red"); 
sx=car[3];
str=str+sub.rect(50*x[sx]-50,50*y[sx]-50,50,50,"green"); 
sx=car[4];
str=str+sub.rect(50*x[sx]-50,50*y[sx]-50,50,50,"yellow"); 
 
str=str+"</svg>";
 
    $("#memo").html(str);   
 
}