google.load('visualization', '1.0', {'packages':['corechart']});
google.setOnLoadCallback(function(){
  var data = new google.visualization.DataTable();
       data.addColumn('string', '日');
       data.addColumn('number', '推測');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addColumn('number', '推測');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addColumn('number', 'iOS前月');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addColumn('number', 'iOS当月');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addRows([
        ['1日',1277,null,null,1451,null,null,null,null,null,null,null,null],
['2日',1081,null,null,1154,null,null,null,null,null,null,null,null],
['3日',1224,null,null,1361,null,null,null,null,null,null,null,null],
['4日',1146,null,null,1222,null,null,null,null,null,null,null,null],
['5日',1195,null,null,1534,null,null,null,null,null,null,null,null],
['6日',1353,null,null,1456,null,null,null,null,null,null,null,null],
['7日',1393,null,null,1444,null,null,null,null,null,null,null,null],
['8日',1360,null,null,1548,null,null,null,null,null,null,null,null],
['9日',1300,null,null,1516,null,null,null,null,null,null,null,null],
['10日',1262,null,null,1440,null,null,null,null,null,null,null,null],
['11日',1452,null,null,1294,null,null,null,null,null,null,null,null],
['12日',1518,null,null,1258,null,null,null,null,null,null,null,null],
['13日',1353,null,null,1473,null,null,null,null,null,null,null,null],
['14日',1391,null,null,1576,null,null,null,null,null,null,null,null],
['15日',1532,null,null,1502,null,null,null,null,null,null,null,null],
['16日',1382,null,null,1313,null,null,null,null,null,null,null,null],
['17日',1304,null,null,1337,null,null,null,null,null,null,null,null],
['18日',1362,null,null,1079,null,null,null,null,null,null,null,null],
['19日',1063,null,null,1346,null,null,null,null,null,null,null,null],
['20日',1228,null,null,1442,null,null,null,null,null,null,null,null],
['21日',1318,null,null,1209,null,null,null,null,null,null,null,null],
['22日',1307,null,null,1317,null,null,null,null,null,null,null,null],
['23日',1500,null,null,1494,null,null,null,null,null,null,null,null],
['24日',1325,null,null,1220,null,null,null,null,null,null,null,null],
['25日',1355,null,null,1194,null,null,null,null,null,null,null,null],
['26日',1191,null,null,1194,null,null,null,null,null,null,null,null],
['27日',1162,null,null,1359,null,null,null,null,null,null,null,null],
['28日',1286,null,null,1188,null,null,null,null,null,null,null,null],
['29日',1367,null,null,1088,null,null,null,null,null,null,null,null],
['30日',1466,null,null,1233,null,null,null,null,null,null,null,null],
['31日',1311,null,null,null,null,null,null,null,null,null,null,null]
        ]);
  var options = {
    chartArea: {'width':'85%', 'height':'65%', 'left':60 },
    'pointSize': 3,
    hAxis: { titleTextStyle:{italic:false}, format:'#',ticks: [1,5,10,15,20,25,30] },
    vAxis: { title:'2022年9月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1600},direction:-1 },
    legend: {position: 'top' },
    tooltip: { trigger: 'both' },
    focusTarget: 'category',
    colors:['skyblue','pink','#2980b9','#e74c3c']
  };

  var chart = new google.visualization.LineChart(document.getElementById('graphField'));
  chart.draw(data, options);

  var lastlogday=30 -1 ;
  var lastlogcat=4;

  if(lastlogday>=0){
    chart.setSelection([{
      row: lastlogday,
      column: lastlogcat
    }]);
  
    google.visualization.events.addListener(chart, 'click', function() {
      if(chart.getSelection()[0]){
        //chart.setSelection(null)
      }
    });
  }

});