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',882,null,null,884,null,null,null,null,null,null,null,null],
['2日',950,null,null,962,null,null,null,null,null,null,null,null],
['3日',871,null,null,null,null,null,null,null,null,null,null,null],
['4日',968,null,null,912,null,null,null,null,null,null,null,null],
['5日',994,null,null,1041,null,null,null,null,null,null,null,null],
['6日',1079,null,null,null,null,null,null,null,null,null,null,null],
['7日',1053,null,null,1007,null,null,null,null,null,null,null,null],
['8日',1137,null,null,null,null,null,null,null,null,null,null,null],
['9日',992,null,null,1131,null,null,null,null,null,null,null,null],
['10日',1062,null,null,1062,null,null,null,null,null,null,null,null],
['11日',1064,null,null,1060,null,null,null,null,null,null,null,null],
['12日',922,null,null,1016,null,null,null,null,null,null,null,null],
['13日',1124,null,null,1092,null,null,null,null,null,null,null,null],
['14日',null,null,null,1035,null,null,null,null,null,null,null,null],
['15日',1221,null,null,1047,null,null,null,null,null,null,null,null],
['16日',1004,null,null,1054,null,null,null,null,null,null,null,null],
['17日',1045,null,null,1142,null,null,null,null,null,null,null,null],
['18日',1100,null,null,1059,null,null,null,null,null,null,null,null],
['19日',null,null,null,832,null,null,null,null,null,null,null,null],
['20日',998,null,null,1024,null,null,null,null,null,null,null,null],
['21日',1144,null,null,990,null,null,null,null,null,null,null,null],
['22日',null,null,null,1100,null,null,null,null,null,null,null,null],
['23日',null,null,null,1056,null,null,null,null,null,null,null,null],
['24日',null,null,null,1225,null,null,null,null,null,null,null,null],
['25日',1022,null,null,1074,null,null,null,null,null,null,null,null],
['26日',null,null,null,980,null,null,null,null,null,null,null,null],
['27日',1089,null,null,1086,null,null,null,null,null,null,null,null],
['28日',983,null,null,1030,null,null,null,null,null,null,null,null],
['29日',1039,null,null,1135,null,null,null,null,null,null,null,null],
['30日',886,null,null,1055,null,null,null,null,null,null,null,null],
['31日',null,null,null,1171,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:1300},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)
      }
    });
  }

});