syokei - 経済統計練習帳

var x=new Array();
var y=new Array();
var pic=new Array(); 
var point=new Array(); 
 
function sample(){
 
    tx=0;
    for(s=1;s<11;s++){
    for(sx=1;sx<11;sx++){
    tx=tx+1;
    x[tx]=s;
    y[tx]=sx;
    point[tx]=0;
     }    
    }
 
 
    pic[1]="http://livedoor.blogimg.jp/yukawanet/imgs/8/f/8ff864cf.jpg";
    pic[2]="http://nosumaru.com/wp-content/uploads/uploads/20120730_3039525.jpg";
   pic[3]="http://livedoor.blogimg.jp/garlsvip/imgs/8/0/802c3aca.png";
 
    var timer;
var delay = 1000;
 
 
 
var loop = function () {
 
 
   n1=100*Math.random();
   n2=Math.floor(n1)+1;
 
    n1=3*Math.random();
   m2=Math.floor(n1)+1;
 
 point[n2]=m2;
 
    paint();
 
    clearTimeout(timer);
    timer = setTimeout(loop, delay);
}
 
loop();
 
 
 
 
 
}
 
function paint(){
 
 
    var sub=new svgpaint();
 
   str="<svg width=\"500\" height=\"500\">";
 str=str+sub.rect(0,0,500,500,"blue");
 for(s=1;s<101;s++){
 n=point[s];    
 if(n>0)str=str+img(50*x[s]-50,50*y[s]-50,50,50,pic[n]);
}
    str=str+"</svg>";
 
   $("#memo").html(str);
 
 
 
}
 
 
function img(x,y,w,h,pic){
 
 str="<image x="+chop(x)+" y="+chop(y)+" width="+chop(w)+" height="+chop(h)+" xlink:href="+chop(pic)+"/>";
 
 return str;   
}
function chop(st){
 
strx="\""+st+"\"";    
 
return strx;
}