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',242,null,null,221,null,null,null,null,null,null,null,null],
['2日',276,null,null,202,null,null,null,null,null,null,null,null],
['3日',289,null,null,203,null,null,null,null,null,null,null,null],
['4日',314,null,null,233,null,null,null,null,null,null,null,null],
['5日',357,null,null,309,null,null,null,null,null,null,null,null],
['6日',332,null,null,265,null,null,null,null,null,null,null,null],
['7日',350,null,null,274,null,null,null,null,null,null,null,null],
['8日',274,null,null,319,null,null,null,null,null,null,null,null],
['9日',310,null,null,297,null,null,null,null,null,null,null,null],
['10日',410,null,null,336,null,null,null,null,null,null,null,null],
['11日',493,null,null,413,null,null,null,null,null,null,null,null],
['12日',600,null,null,371,null,null,null,null,null,null,null,null],
['13日',672,null,null,229,null,null,null,null,null,null,null,null],
['14日',654,null,null,257,null,null,null,null,null,null,null,null],
['15日',682,null,null,294,null,null,null,null,null,null,null,null],
['16日',618,null,null,448,null,null,null,null,null,null,null,null],
['17日',634,null,null,457,null,null,null,null,null,null,null,null],
['18日',450,null,null,448,null,null,null,null,null,null,null,null],
['19日',446,null,null,729,null,null,null,null,null,null,null,null],
['20日',46,null,null,618,null,null,46,null,null,null,null,null],
['21日',null,null,null,607,null,null,61,null,null,null,null,null],
['22日',null,null,null,724,null,null,97,null,null,null,null,null],
['23日',null,null,null,249,null,null,145,null,null,null,null,null],
['24日',177,null,null,337,null,null,177,null,null,null,null,null],
['25日',205,null,null,406,null,null,null,null,null,null,null,null],
['26日',230,null,null,493,null,null,null,null,null,null,null,null],
['27日',239,null,null,466,null,null,null,null,null,null,null,null],
['28日',205,null,null,547,null,null,null,null,null,null,null,null],
['29日',null,null,null,550,null,null,null,null,null,null,null,null],
['30日',null,null,null,648,null,null,null,null,null,null,null,null],
['31日',null,null,null,189,null,null,null,null,null,189,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3月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:800},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=10;

  if(lastlogday>=0){
    chart.setSelection([{
      row: lastlogday,
      column: lastlogcat
    }]);
  
    google.visualization.events.addListener(chart, 'click', function() {
      if(chart.getSelection()[0]){
        //chart.setSelection(null)
      }
    });
  }

});