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経済統計練習帳
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v7v9 

<!DOCTYPE html>
<html>
    <head>
        <title>TODO</title>
        <meta charset="UTF-8">    
<link rel="stylesheet" href="https://storage.googleapis.com/code.getmdl.io/1.0.6/material.indigo-pink.min.css">
<script src="https://storage.googleapis.com/code.getmdl.io/1.0.6/material.min.js"></script>
<link rel="stylesheet" href="https://fonts.googleapis.com/icon?family=Material+Icons">
 <script type="text/javascript" src="http://www.google.com/jsapi"></script> 
 <script  src="jquery.js"></script>
    <script  src="sample.js"></script>
    </head>
    <body onload="sample()">  
    <select id="sel" name="x"></select>
        <p id="memo"></p>
     </body>
</html>
 
 
 
var lon=new Array();
var lat=new Array();
var lonx=new Array();
var latx=new Array();
var lony=new Array();
var laty=new Array();
var line=new Array();
var dic=new Array();
var point=new Array();
var sta=new Array();
var number,dicnumber;
 
 
 google.load("visualization", "1", {packages:["corechart"]});
 
function sample() {
 
 $("select").change(function () {
 
   var v2 = $("#sel").val();
 
 
    paint(v2);
 
});
 
 
 
 
         var query = "SELECT * FROM " +
            '1CinVky9nAgONDE-OWu-JLJu_YldV2Uyd_v-6bgeu';
        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][3];
                    var x2 = rows[i][4];
                    sx = sx + 1;
                    sta[sx]=rows[i][0];
                    line[sx]=rows[i][2]+rows[i][1];
                    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(dic[sx]==line[s])h=100;    
 } 
 if(h<50)dicnumber=dicnumber+1;
 if(h<50)dic[dicnumber]=line[s];
 }
 
 
 for(s=1;s<dicnumber+1;s++){
 $('#sel').append($('<option>').html(dic[s]).val(s));
 }
 
 faststep();
 
 
 
 
 
 
 
            }
        });
 
}
 
 
 
 
 
function paint(n1) {
 
var namex=new Array();
 
sx=0;
for(s=1;s<number+1;s++){
if(dic[n1]==line[s])sx=sx+1;
if(dic[n1]==line[s])lonx[sx]=lon[s];
if(dic[n1]==line[s])latx[sx]=lat[s];
if(dic[n1]==line[s])namex[sx]=sta[s];
}
 
delta=sx;
 
 
 
    var v=new Array();
 
 
    for(s=1;s<delta+1;s++){
        mind=9999999999;
        sxs=0;
    for(sx=1;sx<datanumber+1;sx++){
    y1=1*lonx[s]-1*lony[sx];
    x1=1*latx[s]-1*laty[sx];
    d1=x1*x1+2.25*y1*y1;
    if(d1<mind)sxs=sx;
    if(d1<mind)mind=d1;
    }
    v[s]=point[sxs];
    }
 
 
 var x=new Array();
 
 for(s=0;s<delta+1;s++){
 x[s]=new Array();    
 }
 x[0][0]="駅";
 x[0][1]="地価";
 for(s=1;s<delta+1;s++){
 x[s][0]=namex[s];    
 x[s][1]=1*v[s];   
 }
 
 
var data =google.visualization.arrayToDataTable(x);
var op = {title: '都道府県地価調査'};
 
var chart = new google.visualization.LineChart(document.getElementById('memo'));
chart.draw(data, op);
 
 
 
 
 
 }
 
 
 
function faststep() {
 
 
 
 
         var query = "SELECT * FROM " +'12F5kYxKXUjQOL-DLFu6L4x6jXvnztJEKCT4OalD6';
        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 year = rows[i][0];
                var x1 = rows[i][1];
                var x2 = rows[i][2];
                sx = sx + 1; 
                laty[sx] = x2;
                lony[sx] = x1;
                point[sx] = year;
                }
 
 
                datanumber=sx;
 
 
 paint(1);
 
            }
        });
 
}
 
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最終更新：2016年01月29日 17:14