p9888x5 - 経済統計練習帳

var code=new Array();
var lon=new Array();
var lat=new Array();
 
function sample() {
 
 
 
 
        var query = "SELECT * FROM " +'1U19e2dKB7Z_1YaRp408-vh8IFefvzTHRptlXrXig';
        var encodedQuery = encodeURIComponent(query);
 
        var url = ['https://www.googleapis.com/fusiontables/v1/query'];
        url.push('?sql=' + encodedQuery);
        url.push('&key=AIzaSyAH0WCAXRIdHdbI-6bnMSN4kVDDZZmGyqY');
        url.push('&callback=?');
 
 
 
        $.ajax({
            url: url.join(''),
            dataType: 'jsonp',
            success: function (data) {
                var rows = data['rows'];
 
                sx = 0;
 
 
    for (var i in rows) {
           sx=sx+1;
        code[sx]= ""+rows[i][0];
 
        }
 
 
 number=sx;
 
 
for(s=1;s<number+1;s++){
y1=code[s].substring(0,2);
x1=code[s].substring(2,4);
y2=code[s].substring(4,5);
x2=code[s].substring(5,6);
y3=code[s].substring(6,7);
x3=code[s].substring(7,8);
lon[s]=80*y1+10*y2+y3;
lat[s]=80*x1+10*x2+x3;
}
 
maxx=0;
maxy=0;
for(s=1;s<number+1;s++){
if(lat[s]>maxx)maxx=lat[s];
if(lon[s]>maxy)maxy=lon[s];
}
 
minx=maxx;
miny=maxy;
for(s=1;s<number+1;s++){
if(lat[s]<minx)minx=lat[s];
if(lon[s]<miny)miny=lon[s];
}
 
paint();
 
 
 
 
            }
        });
 
}
 
 
 
 function paint(){
 
      var sub=new svgpaint();
 
str="<svg width=\"500\" height=\"500\">";
 
for(s=1;s<number+1;s++){ 
x1=500*(lat[s]-minx)/(maxx-minx);
y1=500*(lon[s]-miny)/(maxy-miny);
str=str+sub.rect(x1,500-y1,1,1,"green");
}
 
str=str+"</svg>";
$("#memo").html(str);
 
 
 
  }