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',260,null,null,201,null,null,null,null,null,null,null,null],
['2日',311,null,null,73,null,null,null,null,null,73,null,null],
['3日',77,null,null,null,null,null,77,null,null,74,null,null],
['4日',null,null,null,null,null,null,90,null,null,87,null,null],
['5日',null,null,null,null,null,null,130,null,null,138,null,null],
['6日',null,null,null,null,null,null,172,null,null,139,null,null],
['7日',null,null,null,null,null,null,112,null,null,165,null,null],
['8日',165,null,null,null,null,null,165,null,null,76,null,null],
['9日',229,null,null,null,null,null,null,null,null,120,null,null],
['10日',305,null,null,196,null,null,null,null,null,196,null,null],
['11日',234,null,null,276,null,null,null,null,null,null,null,null],
['12日',300,null,null,301,null,null,null,null,null,null,null,null],
['13日',343,null,null,327,null,null,null,null,null,null,null,null],
['14日',384,null,null,343,null,null,null,null,null,null,null,null],
['15日',346,null,null,135,null,null,null,null,null,135,null,null],
['16日',312,null,null,null,null,null,null,null,null,140,null,null],
['17日',89,null,null,null,null,null,89,null,null,200,null,null],
['18日',null,null,null,null,null,null,75,null,null,154,null,null],
['19日',null,null,null,175,null,null,74,null,null,175,null,null],
['20日',null,null,null,201,null,null,112,null,null,null,null,null],
['21日',null,null,null,209,null,null,102,null,null,null,null,null],
['22日',null,null,null,22,null,null,92,null,null,22,null,null],
['23日',null,null,null,null,null,null,101,null,null,20,null,null],
['24日',null,null,null,null,null,null,138,null,null,26,null,null],
['25日',null,null,null,null,null,null,109,null,null,23,null,null],
['26日',179,null,null,null,null,null,179,null,null,14,null,null],
['27日',221,null,null,null,null,null,null,null,null,19,null,null],
['28日',265,null,null,null,null,null,null,null,null,38,null,null],
['29日',208,null,null,null,null,null,null,null,null,44,null,null],
['30日',154,null,null,null,null,null,154,null,null,40,null,null],
['31日',null,null,null,null,null,null,163,null,null,48,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1月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:400},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)
      }
    });
  }

});