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',373,null,null,654,null,null,null,null,null,null,null,null],
['2日',595,null,null,583,null,null,null,null,null,null,null,null],
['3日',657,null,null,545,null,null,null,null,null,null,null,null],
['4日',595,null,null,573,null,null,null,null,null,null,null,null],
['5日',681,null,null,648,null,null,null,null,null,null,null,null],
['6日',794,null,null,597,null,null,null,null,null,null,null,null],
['7日',477,null,null,571,null,null,null,null,null,null,null,null],
['8日',583,null,null,414,null,null,null,null,null,null,null,null],
['9日',626,null,null,498,null,null,null,null,null,null,null,null],
['10日',703,null,null,586,null,null,null,null,null,null,null,null],
['11日',708,null,null,702,null,null,null,null,null,null,null,null],
['12日',null,null,null,689,null,null,null,null,null,null,null,null],
['13日',578,null,null,470,null,null,null,null,null,null,null,null],
['14日',803,null,null,696,null,null,null,null,null,null,null,null],
['15日',null,null,null,542,null,null,null,null,null,null,null,null],
['16日',817,null,null,559,null,null,null,null,null,null,null,null],
['17日',596,null,null,831,null,null,null,null,null,null,null,null],
['18日',398,null,null,null,null,null,null,null,null,null,null,null],
['19日',411,null,null,null,null,null,null,null,null,null,null,null],
['20日',587,null,null,780,null,null,null,null,null,null,null,null],
['21日',606,null,null,764,null,null,null,null,null,null,null,null],
['22日',638,null,null,744,null,null,null,null,null,null,null,null],
['23日',793,null,null,916,null,null,null,null,null,null,null,null],
['24日',730,null,null,null,null,null,null,null,null,null,null,null],
['25日',303,null,null,null,null,null,null,null,null,null,null,null],
['26日',357,null,null,null,null,null,null,null,null,null,null,null],
['27日',529,null,null,null,null,null,null,null,null,null,null,null],
['28日',580,null,null,null,null,null,null,null,null,null,null,null],
['29日',607,null,null,null,null,null,null,null,null,null,null,null],
['30日',697,null,null,null,null,null,null,null,null,null,null,null],
['31日',691,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2月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1000},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=23 -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)
      }
    });
  }

});