つずｃｃ - 経済統計練習帳

var code=new Array();
var city=new Array();
var lon=new Array();
var lat=new Array();
 
function sample() {
 
        var query = "SELECT g1,g2,g3,pref,city FROM " +'1WgHaiYw5_tKCd8Ys68IyhzvhkjlbLMAIZEpISjbw';
        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;
c1=""+rows[i][0];
c2=""+rows[i][1];
c3=""+rows[i][2];
if(c2.length==1)c2="0"+c2;
if(c3.length==1)c3="0"+c3;      
code[sx]=c1+c2+c3;      
c1=""+rows[i][3];
c2=""+rows[i][4];
if(c1.length==1)c1="0"+c1;
if(c2.length==1)c2="00"+c2;      
if(c2.length==2)c2="00"+c2;  
city[sx]=""+c1+""+c2;  
}
 
 
 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);
xx=80*x1/1;
xx=xx+10*x2/1;
xx=xx+x3/1;
yy=80*y1/1;
yy=yy+10*y2/1;
yy=yy+y3/1;
lon[s]=yy;
lat[s]=xx;
}
 
 
 
 
maxx=0;
maxy=0;
for(s=1;s<number+1;s++){
h=0;
if(lat[s]>maxx)h=h+1;
if(city[s]=="08201")h=h+1;
if(h==2)maxx=lat[s];
h=0;
if(lon[s]>maxy)h=h+1;
if(city[s]=="08201")h=h+1;
if(h==2)maxy=lon[s];
}
 
 
minx=maxx;
miny=maxy; 
for(s=1;s<number+1;s++){
h=0;
if(lat[s]<minx)h=h+1;
if(city[s]=="22203")h=h+1;
if(h==2)minx=lat[s];
h=0;
if(lon[s]<miny)h=h+1;
if(city[s]=="22203")h=h+1;
if(h==2)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-y1,2,2,"red");
if(city[s]=="11203")str=str+sub.rect(x1,500-y1,2,2,"blue");
if(city[s]=="14206")str=str+sub.rect(x1,500-y1,2,2,"blue");
}
 
 
 
str=str+"</svg>";
$("#memo").html(str);
 
 
 
  }