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',1430,null,null,1352,null,null,null,null,null,null,null,null],
['2日',1263,null,null,1173,null,null,null,null,null,null,null,null],
['3日',1266,null,null,1379,null,null,null,null,null,null,null,null],
['4日',1456,null,null,1437,null,null,null,null,null,null,null,null],
['5日',1300,null,null,1518,null,null,null,null,null,null,null,null],
['6日',1213,null,null,1388,null,null,null,null,null,null,null,null],
['7日',1174,null,null,1392,null,null,null,null,null,null,null,null],
['8日',1462,null,null,1490,null,null,null,null,null,null,null,null],
['9日',1480,null,null,1589,null,null,null,null,null,null,null,null],
['10日',1445,null,null,1610,null,null,null,null,null,null,null,null],
['11日',1332,null,null,1492,null,null,null,null,null,null,null,null],
['12日',1485,null,null,1257,null,null,null,null,null,null,null,null],
['13日',1420,null,null,1481,null,null,null,null,null,null,null,null],
['14日',1440,null,null,1506,null,null,null,null,null,null,null,null],
['15日',1525,null,null,1334,null,null,null,null,null,null,null,null],
['16日',1371,null,null,1383,null,null,null,null,null,null,null,null],
['17日',1269,null,null,1339,null,null,null,null,null,null,null,null],
['18日',1399,null,null,1232,null,null,null,null,null,null,null,null],
['19日',1329,null,null,1373,null,null,null,null,null,null,null,null],
['20日',1264,null,null,1183,null,null,null,null,null,null,null,null],
['21日',1341,null,null,1289,null,null,null,null,null,null,null,null],
['22日',1375,null,null,1232,null,null,null,null,null,null,null,null],
['23日',1498,null,null,1363,null,null,null,null,null,null,null,null],
['24日',1471,null,null,1368,null,null,null,null,null,null,null,null],
['25日',1363,null,null,1437,null,null,null,null,null,null,null,null],
['26日',1274,null,null,1388,null,null,null,null,null,null,null,null],
['27日',1334,null,null,1356,null,null,null,null,null,null,null,null],
['28日',1497,null,null,1361,null,null,null,null,null,null,null,null],
['29日',1403,null,null,1412,null,null,null,null,null,null,null,null],
['30日',1279,null,null,1373,null,null,null,null,null,null,null,null],
['31日',1320,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:1700},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)
      }
    });
  }

});