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',208,null,null,395,null,null,null,null,null,null,null,null],
['2日',260,null,null,424,null,null,null,null,null,null,null,null],
['3日',254,null,null,443,null,null,null,null,null,null,null,null],
['4日',257,null,null,401,null,null,null,null,null,null,null,null],
['5日',263,null,null,408,null,null,null,null,null,null,null,null],
['6日',263,null,null,414,null,null,null,null,null,null,null,null],
['7日',268,null,null,461,null,null,null,null,null,null,null,null],
['8日',265,null,null,453,null,null,null,null,null,null,null,null],
['9日',301,null,null,122,null,null,null,null,null,122,null,null],
['10日',397,null,null,null,null,null,null,null,null,146,null,null],
['11日',462,null,null,null,null,null,null,null,null,165,null,null],
['12日',299,null,null,null,null,null,null,null,null,177,null,null],
['13日',339,null,null,null,null,null,null,null,null,168,null,null],
['14日',290,null,null,186,null,null,null,null,null,186,null,null],
['15日',331,null,null,212,null,null,null,null,null,null,null,null],
['16日',394,null,null,135,null,null,null,null,null,135,null,null],
['17日',454,null,null,null,null,null,null,null,null,159,null,null],
['18日',460,null,null,null,null,null,null,null,null,151,null,null],
['19日',354,null,null,169,null,null,null,null,null,169,null,null],
['20日',392,null,null,218,null,null,null,null,null,null,null,null],
['21日',394,null,null,224,null,null,null,null,null,null,null,null],
['22日',401,null,null,222,null,null,null,null,null,null,null,null],
['23日',412,null,null,225,null,null,null,null,null,null,null,null],
['24日',498,null,null,344,null,null,null,null,null,null,null,null],
['25日',504,null,null,430,null,null,null,null,null,null,null,null],
['26日',290,null,null,238,null,null,null,null,null,null,null,null],
['27日',277,null,null,232,null,null,null,null,null,null,null,null],
['28日',278,null,null,233,null,null,null,null,null,null,null,null],
['29日',265,null,null,243,null,null,null,null,null,null,null,null],
['30日',296,null,null,269,null,null,null,null,null,null,null,null],
['31日',334,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6月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:600},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)
      }
    });
  }

});