例題１－６ - 経済統計練習帳

var number;
var z1=new Array();
var z2=new Array();
var z3=new Array();
 
function sample(){
 
var data;
 
data = new XMLHttpRequest();
data.open("GET", "data7.csv", false);
data.send(null);
 
var str=data.responseText;
 
var x=str.split("\n");
 
number=x.length;
for(s=0;s<number;s++){
var x1=x[s].split(",");
z1[s+1]=x1[0];
z2[s+1]=x1[1];     
}
 
paint();    
 
 
 
}
function paint(){
 
var sub=new svgpaint();
 
str="<svg width=\"500\" height=\"500\">";
 
for(s=1;s<number+1;s++){    
str=str+sub.rect(10*s,500-0.01*z2[s],10,0.01*z2[s],"red");
}
str=str+"</svg>";
 
$("#memo").html(str);   
 
}