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',1476,null,null,null,null,null,null,null,null,null,null,null],
['2日',1592,null,null,null,null,null,null,null,null,null,null,null],
['3日',1476,null,null,1412,null,null,null,null,null,null,null,null],
['4日',1475,null,null,1578,null,null,null,null,null,null,null,null],
['5日',1566,null,null,1654,null,null,null,null,null,null,null,null],
['6日',1655,null,null,1682,null,null,null,null,null,null,null,null],
['7日',1678,null,null,1703,null,null,null,null,null,null,null,null],
['8日',1505,null,null,null,null,null,null,null,null,null,null,null],
['9日',1535,null,null,null,null,null,null,null,null,null,null,null],
['10日',1609,null,null,null,null,null,null,null,null,null,null,null],
['11日',1396,null,null,null,null,null,null,null,null,null,null,null],
['12日',1490,null,null,1621,null,null,null,null,null,null,null,null],
['13日',1483,null,null,1478,null,null,null,null,null,null,null,null],
['14日',1508,null,null,1512,null,null,null,null,null,null,null,null],
['15日',1575,null,null,1563,null,null,null,null,null,null,null,null],
['16日',1643,null,null,1632,null,null,null,null,null,null,null,null],
['17日',1675,null,null,1510,null,null,null,null,null,null,null,null],
['18日',1584,null,null,1519,null,null,null,null,null,null,null,null],
['19日',1646,null,null,1545,null,null,null,null,null,null,null,null],
['20日',1680,null,null,1550,null,null,null,null,null,null,null,null],
['21日',1571,null,null,1660,null,null,null,null,null,null,null,null],
['22日',1373,null,null,1511,null,null,null,null,null,null,null,null],
['23日',1539,null,null,1649,null,null,null,null,null,null,null,null],
['24日',1648,null,null,1656,null,null,null,null,null,null,null,null],
['25日',1666,null,null,1600,null,null,null,null,null,null,null,null],
['26日',1656,null,null,1490,null,null,null,null,null,null,null,null],
['27日',1681,null,null,1354,null,null,null,null,null,null,null,null],
['28日',1591,null,null,1509,null,null,null,null,null,null,null,null],
['29日',1630,null,null,1538,null,null,null,null,null,null,null,null],
['30日',1670,null,null,1474,null,null,null,null,null,null,null,null],
['31日',null,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:1800},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)
      }
    });
  }

});