おｐｙ - 経済統計練習帳

var x=new Array();
var y=new Array();
var pref=new Array();
 
function sample(){
 
 var data;
 
  data = new XMLHttpRequest();
  data.open("GET", "map.txt", false);
  data.send(null);
 
  var str=data.responseText;
 
var g=str.split("\n");
 
number=g.length;
for(s=0;s<number;s++){
var g1=g[s].split(",");
y[s+1]=g1[0];
x[s+1]=g1[1];    
pref[s+1]=g1[2]; 
}
 
paint();
 
 
} 
 
 
function paint(){
 
 var sub=new svgpaint();
 
str="<svg width=\"500\" height=\"500\">";
 
for(s=1;s<number+1;s++){    
str=str+sub.rect(5*x[s],500-5*y[s],5,5,"blue");
if(pref[s]>0)str=str+sub.rect(5*x[s],500-5*y[s],5,5,"red");
if(pref[s]==13)str=str+sub.rect(5*x[s],500-5*y[s],5,5,"green");
}
str=str+"</svg>";
 
$("#memo").html(str);   
 
}