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',1423,null,null,1352,null,null,null,null,null,null,null,null],
['2日',1507,null,null,1488,null,null,null,null,null,null,null,null],
['3日',1444,null,null,1486,null,null,null,null,null,null,null,null],
['4日',1252,null,null,1553,null,null,null,null,null,null,null,null],
['5日',1447,null,null,1344,null,null,null,null,null,null,null,null],
['6日',1500,null,null,1524,null,null,null,null,null,null,null,null],
['7日',1473,null,null,1571,null,null,null,null,null,null,null,null],
['8日',1504,null,null,1634,null,null,null,null,null,null,null,null],
['9日',1534,null,null,1482,null,null,null,null,null,null,null,null],
['10日',1622,null,null,1506,null,null,null,null,null,null,null,null],
['11日',1366,null,null,1506,null,null,null,null,null,null,null,null],
['12日',1474,null,null,1469,null,null,null,null,null,null,null,null],
['13日',1533,null,null,1555,null,null,null,null,null,null,null,null],
['14日',1502,null,null,1464,null,null,null,null,null,null,null,null],
['15日',1515,null,null,1529,null,null,null,null,null,null,null,null],
['16日',1502,null,null,1495,null,null,null,null,null,null,null,null],
['17日',1543,null,null,1432,null,null,null,null,null,null,null,null],
['18日',1484,null,null,1575,null,null,null,null,null,null,null,null],
['19日',1535,null,null,1586,null,null,null,null,null,null,null,null],
['20日',1334,null,null,1572,null,null,null,null,null,null,null,null],
['21日',1521,null,null,1614,null,null,null,null,null,null,null,null],
['22日',1565,null,null,1591,null,null,null,null,null,null,null,null],
['23日',1350,null,null,1595,null,null,null,null,null,null,null,null],
['24日',1523,null,null,1525,null,null,null,null,null,null,null,null],
['25日',1546,null,null,1476,null,null,null,null,null,null,null,null],
['26日',1494,null,null,1367,null,null,null,null,null,null,null,null],
['27日',1540,null,null,1456,null,null,null,null,null,null,null,null],
['28日',1461,null,null,1531,null,null,null,null,null,null,null,null],
['29日',1217,null,null,1516,null,null,null,null,null,null,null,null],
['30日',1382,null,null,1539,null,null,null,null,null,null,null,null],
['31日',null,null,null,1536,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:'2023年5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=31 -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)
      }
    });
  }

});