ｇ２ｆ２ - 経済統計練習帳

var a = new Array();
var year = new Array();
var month = new Array();
var x = new Array();
 
function sample() {
 
        var query = "SELECT * FROM " +
            '1HfSZkRRMeVVcHJJzdCcL_2lsHl2eouR2455izRMo';
        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;
                   a[sx] = rows[i][1];
                                  }
 
 
                number = sx;
 
 
                mm = 12;
                yy = 1999;
 
                for (s = 1; s < number + 1; s++) {
                    mm = mm + 1;
                    if (mm > 12) yy = yy + 1;
                    if (mm > 12) mm = 1;
                    year[s] = yy;
                    month[s] = mm;
                }
 
 
 paint();
 
 
 
 
 
 
            }
        });
 
}
 
 
function paint(){
 
 var sub=new svgpaint();
 
str="<svg width=\"500\" height=\"500\">";
 
 maxy=0;
 miny=999;
for(s=1;s<number+1;s++){    
if(a[s]>maxy)maxy=a[s];
if(a[s]<miny)miny=a[s];
}
 
 delta=500/number;
 
for(s=1;s<number;s++){    
y1=500*(a[s]-miny)/(maxy-miny);
y2=500*(a[s+1]-miny)/(maxy-miny);
str=str+sub.line(s*delta,500-y1,s*delta+delta,500-y2,3,"blue");
}
str=str+sub.line(0,0,0,500,2,"black");
str=str+sub.line(500,500,0,500,2,"black");
 
str=str+"</svg>";
 
$("#memo").html(str);   
 
}