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',898,null,null,1018,null,null,null,null,null,null,null,null],
['2日',958,null,null,1130,null,null,null,null,null,null,null,null],
['3日',null,null,null,1087,null,null,null,null,null,null,null,null],
['4日',1024,null,null,null,null,null,null,null,null,null,null,null],
['5日',1021,null,null,1075,null,null,null,null,null,null,null,null],
['6日',1019,null,null,950,null,null,null,null,null,null,null,null],
['7日',1086,null,null,1070,null,null,null,null,null,null,null,null],
['8日',1060,null,null,1061,null,null,null,null,null,null,null,null],
['9日',1091,null,null,1116,null,null,null,null,null,null,null,null],
['10日',973,null,null,1072,null,null,null,null,null,null,null,null],
['11日',995,null,null,1231,null,null,null,null,null,null,null,null],
['12日',1202,null,null,1175,null,null,null,null,null,null,null,null],
['13日',1020,null,null,1589,null,null,null,null,null,null,null,null],
['14日',null,null,null,1065,null,null,null,null,null,null,null,null],
['15日',1100,null,null,1078,null,null,null,null,null,null,null,null],
['16日',1057,null,null,1228,null,null,null,null,null,null,null,null],
['17日',1145,null,null,1055,null,null,null,null,null,null,null,null],
['18日',null,null,null,1173,null,null,null,null,null,null,null,null],
['19日',null,null,null,1094,null,null,null,null,null,null,null,null],
['20日',1195,null,null,1136,null,null,null,null,null,null,null,null],
['21日',1258,null,null,1162,null,null,null,null,null,null,null,null],
['22日',1081,null,null,null,null,null,null,null,null,null,null,null],
['23日',1015,null,null,1120,null,null,null,null,null,null,null,null],
['24日',1067,null,null,999,null,null,null,null,null,null,null,null],
['25日',1095,null,null,1099,null,null,null,null,null,null,null,null],
['26日',878,null,null,1209,null,null,null,null,null,null,null,null],
['27日',895,null,null,null,null,null,null,null,null,null,null,null],
['28日',1009,null,null,null,null,null,null,null,null,null,null,null],
['29日',1125,null,null,null,null,null,null,null,null,null,null,null],
['30日',1017,null,null,919,null,null,null,null,null,null,null,null],
['31日',1043,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:1600},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)
      }
    });
  }

});