v4v50000 - 経済統計練習帳

google.load("visualization", "1", {packages:["corechart"]});
var point = new Array();
 
 var year = new Array();
 var y = new Array();
 var v = new Array();
 
 var bus = new Array();
 var credit = new Array();
 var dic_bus = new Array();
 var dic_credit = new Array();
 
function sample() {
 
 
 $("select").change(function () {
 
   var b1 = $("#bus").val();
   var c1 = $("#cre").val();
 
   paint(dic_bus[b1],dic_credit[c1]);
 
});
 
 
 
 
 
        var query = "SELECT * FROM " +
            '1NqUu4NEeETa2q_sH_7NnK1rT871xOdfx0dnY4Ru3';
        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;
                    bus[sx]=rows[i][2];
                   credit[sx]=rows[i][4];
                    year[sx]=rows[i][0];
                    point[sx]=rows[i][5];
                    }
 
 
 
 
 
 
 
                number = sx;
 
 
 
 
number_bus=0; 
 
for(s=1;s<number+1;s++){
h=0;
for(sx=1;sx<number_bus+1;sx++){
if(bus[s]==dic_bus[sx])h=100;    
}                    
if(h<50)number_bus=number_bus+1;
if(h<50)dic_bus[number_bus]=bus[s];
} 
 
 
number_credit=0; 
 
for(s=1;s<number+1;s++){
h=0;
for(sx=1;sx<number_credit+1;sx++){
if(credit[s]==dic_credit[sx])h=100;    
}                    
if(h<50)number_credit=number_credit+1;
if(h<50)dic_credit[number_credit]=credit[s];
} 
 
 
 
 
 for(s=1;s<number_bus+1;s++){
 $('#bus').append($('<option>').html(dic_bus[s]).val(s));
 }
 
 for(s=1;s<number_credit+1;s++){
 $('#cre').append($('<option>').html(dic_credit[s]).val(s));
 }
 
 
 
 
 
 
 
            }
        });
 
}
 
 
function paint(bb,cc){
 
 var x = new Array();
 
    sx=0;
 for(s=1;s<number+1;s++){
 h=0;    
if(bus[s]==bb)h=h+1;     
if(credit[s]==cc)h=h+1;
if(h==2)sx=sx+1;
if(h==2)y[sx]=year[s];
if(h==2)v[sx]=point[s];
 }
 
 
 datanumber=sx;
 
 
 for(s=0;s<datanumber+1;s++){
 x[s]=new Array();    
 }
 x[0][0]="date";
 x[0][1]="合計";
 for(s=1;s<datanumber+1;s++){
 x[s][0]=""+y[s]+"年";    
 x[s][1]=v[s];   
 }
 
 
var data =google.visualization.arrayToDataTable(x);
var op = {title: '国民経済計算'};
 
var chart = new google.visualization.LineChart(document.getElementById('memo'));
chart.draw(data, op);
 
 
 
 
 
}