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',null,null,null,851,null,null,null,null,null,null,null,null],
['2日',1147,null,null,880,null,null,null,null,null,null,null,null],
['3日',1017,null,null,1017,null,null,null,null,null,null,null,null],
['4日',1027,null,null,1014,null,null,null,null,null,null,null,null],
['5日',886,null,null,1103,null,null,null,null,null,null,null,null],
['6日',997,null,null,1110,null,null,null,null,null,null,null,null],
['7日',897,null,null,1029,null,null,null,null,null,null,null,null],
['8日',801,null,null,910,null,null,null,null,null,null,null,null],
['9日',773,null,null,761,null,null,null,null,null,null,null,null],
['10日',891,null,null,927,null,null,null,null,null,null,null,null],
['11日',1069,null,null,958,null,null,null,null,null,null,null,null],
['12日',1027,null,null,1008,null,null,null,null,null,null,null,null],
['13日',1131,null,null,1100,null,null,null,null,null,null,null,null],
['14日',859,null,null,1112,null,null,null,null,null,null,null,null],
['15日',null,null,null,1216,null,null,null,null,null,null,null,null],
['16日',950,null,null,1038,null,null,null,null,null,null,null,null],
['17日',871,null,null,1070,null,null,null,null,null,null,null,null],
['18日',862,null,null,1079,null,null,null,null,null,null,null,null],
['19日',null,null,null,1054,null,null,null,null,null,null,null,null],
['20日',938,null,null,1201,null,null,null,null,null,null,null,null],
['21日',867,null,null,1218,null,null,null,null,null,null,null,null],
['22日',960,null,null,688,null,null,null,null,null,null,null,null],
['23日',760,null,null,774,null,null,null,null,null,null,null,null],
['24日',null,null,null,1019,null,null,null,null,null,null,null,null],
['25日',956,null,null,813,null,null,null,null,null,null,null,null],
['26日',837,null,null,1041,null,null,null,null,null,null,null,null],
['27日',953,null,null,1004,null,null,null,null,null,null,null,null],
['28日',987,null,null,999,null,null,null,null,null,null,null,null],
['29日',null,null,null,1051,null,null,null,null,null,null,null,null],
['30日',null,null,null,1170,null,null,null,null,null,null,null,null],
['31日',null,null,null,1179,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3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)
      }
    });
  }

});