vffff - 経済統計練習帳

google.load("visualization", "1", {packages:["corechart"]});
var point = new Array();
 var x = new Array();
 var year = new Array();
 var month = new Array();
 var day = new Array();
 
function sample() {
 
        var query = "SELECT * FROM " +
            '1Zy5dXUxmh7aa_c_ypc01QP_Wi6xt7XHI78Vc8NoT';
        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) {
 
 
                    j=0;
                    if(rows[i][1]=="NA")j=100;
                        if(j<50)sx=sx+1;
 
                      if(j<50)point[sx]=rows[i][1];
                    var ss=rows[i][0];
                    var z=ss.split("/");
                   if(j<60) year[sx]=z[2];
                    if(j<60)month[sx]=z[0];
                   if(j<60) day[sx]=z[1];
 
                }
 
 
                number = sx;
 
 
 
 for(s=0;s<number+1;s++){
 x[s]=new Array();    
 }
 x[0][0]="date";
 x[0][1]="数量";
 for(s=1;s<number+1;s++){
 x[s][0]=""+year[s]+"年"+month[s]+"月"+day[s]+"日";    
 x[s][1]=point[s]*1;   
 }
 
 
var data =google.visualization.arrayToDataTable(x);
var op = {title: '為替'};
 
var chart = new google.visualization.LineChart(document.getElementById('memo'));
chart.draw(data, op);
 
 
 
 
 
 
 
            }
        });
 
}