なめｘ - 経済統計練習帳

var namex=new Array();
var lon=new Array();
var lat=new Array();
var number;
 
function sample() {
 
        var query = "SELECT * FROM " +
            '1Idt4QGkmV0TrG42h2Ja0i9ZpPVMOxgVV2HIkJ_tK';
        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) {
                    var x1 = rows[i][2];
                    sx = sx + 1;
                    lon[sx] = x1;
                }
 
                number = sx;
 
 
 
 
                paint();
 
            }
        });
 
}
 
function paint(){
 
var sub3=new svgpaint();
 
maxy=0;
maxx =0;
minx = 8888;
miny = 9999;
 
 
 
 
for (s = 1; s < number + 1;s++ ){
    y1 = lon[s];
 
if(y1>maxy)maxy=lon[s];        
if(y1<miny)miny=lon[s];    
}
 
 
    str = "<svg width=\"500\" height=\"500\">";
 
for(s=1;s<number;s++){
    y1 = (500*(lon[s]-miny)) / (maxy-miny);
    x1 = (500*(lon[s+1]-miny)) / (maxy-miny);
str=str+sub3.line(5*s,500-y1,5*s+5,500-x1,2,"blue");
} 
 
 
 
 
str=str+"</svg>";
 
$("#memo").html(str);   
 
}