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',1031,null,null,897,null,null,null,null,null,null,null,null],
['2日',889,null,null,933,null,null,null,null,null,null,null,null],
['3日',1026,null,null,1055,null,null,null,null,null,null,null,null],
['4日',929,null,null,1086,null,null,null,null,null,null,null,null],
['5日',1055,null,null,947,null,null,null,null,null,null,null,null],
['6日',1090,null,null,1043,null,null,null,null,null,null,null,null],
['7日',1119,null,null,881,null,null,null,null,null,null,null,null],
['8日',956,null,null,897,null,null,null,null,null,null,null,null],
['9日',985,null,null,1103,null,null,null,null,null,null,null,null],
['10日',947,null,null,897,null,null,null,null,null,null,null,null],
['11日',1128,null,null,840,null,null,null,null,null,null,null,null],
['12日',1124,null,null,1093,null,null,null,null,null,null,null,null],
['13日',1162,null,null,1047,null,null,null,null,null,null,null,null],
['14日',1150,null,null,1180,null,null,null,null,null,null,null,null],
['15日',1196,null,null,1184,null,null,null,null,null,null,null,null],
['16日',1059,null,null,1035,null,null,null,null,null,null,null,null],
['17日',978,null,null,1075,null,null,null,null,null,null,null,null],
['18日',1066,null,null,1009,null,null,null,null,null,null,null,null],
['19日',965,null,null,1071,null,null,null,null,null,null,null,null],
['20日',1023,null,null,883,null,null,null,null,null,null,null,null],
['21日',1037,null,null,946,null,null,null,null,null,null,null,null],
['22日',1040,null,null,885,null,null,null,null,null,null,null,null],
['23日',1051,null,null,926,null,null,null,null,null,null,null,null],
['24日',770,null,null,995,null,null,null,null,null,null,null,null],
['25日',699,null,null,1061,null,null,null,null,null,null,null,null],
['26日',892,null,null,977,null,null,null,null,null,null,null,null],
['27日',1007,null,null,893,null,null,null,null,null,null,null,null],
['28日',1059,null,null,1020,null,null,null,null,null,null,null,null],
['29日',null,null,null,876,null,null,null,null,null,null,null,null],
['30日',null,null,null,1016,null,null,null,null,null,null,null,null],
['31日',null,null,null,1012,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:1200},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)
      }
    });
  }

});