v43888800 - 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;
 
 maxp=10;
 minp=1000;
 for(s=1;s<number+1;s++){
 if(point[s]>maxp)maxp=point[s];
 if(point[s]<minp)minp=point[s];
 }
 maxp=150;
 minp=80;
 
 
 
  var timer;
var delay = 100;
 
 n=1;
 
var loop = function () {
 
n=n+1;
if(n>number-103)n=1;
 
 
    paint();
 
    clearTimeout(timer);
    timer = setTimeout(loop, delay);
}
 
loop();
 
 
 
 
 
 
 
 
 
 
 
            }
        });
 
}
 
function paint(){
 
var sub=new svgpaint();
 
str="<svg width=\"500\" height=\"500\">";
 
for(s=1;s<101;s++){
p1=500*(point[n+s]-minp)/(maxp-minp);
p2=500*(point[n+s+1]-minp)/(maxp-minp);;
str=str+sub.line(5*s,500-p1,5*s+5,500-p2,2,"blue"); 
}
 
 
str=str+"</svg>";
 
 
 
$("#memo").html(str);   
 
}