hyl;: - 経済統計練習帳

var lon=new Array();
var lat=new Array();
var lonx=new Array();
var latx=new Array();
var com=new Array();
var dic=new Array();
var x=new Array();
var number,dicnumber;
 
  google.load('visualization', '1', { 'packages': ['map'] });
 
function sample() {
 
        var query = "SELECT * FROM " +
            '1BKgErwl7YQsXR0SYoLfE8MDurLLzfVmpL8EeuLqo';
        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][4];
                    var x2 = rows[i][5];
 var x3=rows[i][3];
          sx = sx + 1;
 
          com[sx]=x3;
             lon[sx] = x1;
             lat[sx] = x2;
                }
 
 
 
 
                number = sx;
 
               dicnumber=0;
 
 for(s=1;s<number+1;s++){
 h=0;
 for(sx=1;sx<dicnumber+1;sx++){
 if(com[s]==dic[sx])h=100;    
 }
 if(h<50)dicnumber=dicnumber+1;
 if(h<50)dic[dicnumber]=com[s];
 }
 
 
 sx=0;
 for(s=1;s<number+1;s++){
if(com[s]=="京浜急行電鉄")sx=sx+1;    
if(com[s]=="京浜急行電鉄")lonx[sx]=lon[s];    
if(com[s]=="京浜急行電鉄")latx[sx]=lat[s];    
 }
 
 number=sx;
 
  for(s=0;s<number+1;s++){
  x[s]=new Array();    
  }
 
 
        x[0][0]="lat";
        x[0][1]="long";
 
 for(s=1;s<number+1;s++){
 x[s][0]=lonx[s];
 x[s][1]=latx[s];
 }
 
 
     var data = google.visualization.arrayToDataTable(x);    
 
   var options = {
        showTip: true
        };
 
    var map = new google.visualization.Map(document.getElementById('memo'));
 
    map.draw(data, options);
 
 
 
            }
        });
 
}