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',743,null,null,213,null,null,null,null,null,null,null,null],
['2日',428,null,null,246,null,null,null,null,null,null,null,null],
['3日',479,null,null,356,null,null,null,null,null,null,null,null],
['4日',532,null,null,440,null,null,null,null,null,null,null,null],
['5日',624,null,null,527,null,null,null,null,null,null,null,null],
['6日',544,null,null,465,null,null,null,null,null,null,null,null],
['7日',573,null,null,446,null,null,null,null,null,null,null,null],
['8日',724,null,null,453,null,null,null,null,null,null,null,null],
['9日',668,null,null,460,null,null,null,null,null,null,null,null],
['10日',584,null,null,427,null,null,null,null,null,null,null,null],
['11日',647,null,null,520,null,null,null,null,null,null,null,null],
['12日',674,null,null,542,null,null,null,null,null,null,null,null],
['13日',714,null,null,600,null,null,null,null,null,null,null,null],
['14日',452,null,null,705,null,null,null,null,null,null,null,null],
['15日',569,'EV','イベント『ハジャーズの蛇使い！？』: 04/15 → 04/27',614,null,null,null,null,null,null,null,null],
['16日',518,null,null,666,null,null,null,null,null,null,null,null],
['17日',588,null,null,658,null,null,null,null,null,null,null,null],
['18日',276,null,null,690,null,null,null,null,null,null,null,null],
['19日',351,null,null,620,null,null,null,null,null,null,null,null],
['20日',411,null,null,560,null,null,null,null,null,null,null,null],
['21日',478,null,null,670,null,null,null,null,null,null,null,null],
['22日',433,null,null,692,null,null,null,null,null,null,null,null],
['23日',443,null,null,698,null,null,null,null,null,null,null,null],
['24日',429,null,null,687,null,null,null,null,null,null,null,null],
['25日',440,null,null,808,null,null,null,null,null,null,null,null],
['26日',605,null,null,598,null,null,null,null,null,null,null,null],
['27日',468,null,null,689,null,null,null,null,null,null,null,null],
['28日',566,null,null,736,null,null,null,null,null,null,null,null],
['29日',725,null,null,716,null,null,null,null,null,null,null,null],
['30日',192,null,null,753,null,null,192,null,null,null,null,null],
['31日',null,null,null,656,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5月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:900},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)
      }
    });
  }

});