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',950,null,null,1088,null,null,null,null,null,null,null,null],
['2日',983,null,null,1030,null,null,null,null,null,null,null,null],
['3日',854,null,null,835,null,null,null,null,null,null,null,null],
['4日',865,null,null,884,null,null,null,null,null,null,null,null],
['5日',936,null,null,916,null,null,null,null,null,null,null,null],
['6日',841,null,null,867,null,null,null,null,null,null,null,null],
['7日',874,null,null,918,null,null,null,null,null,null,null,null],
['8日',876,null,null,1015,null,null,null,null,null,null,null,null],
['9日',962,null,null,987,null,null,null,null,null,null,null,null],
['10日',964,null,null,963,null,null,null,null,null,null,null,null],
['11日',964,null,null,1102,null,null,null,null,null,null,null,null],
['12日',1003,null,null,996,null,null,null,null,null,null,null,null],
['13日',1058,null,null,1017,null,null,null,null,null,null,null,null],
['14日',1025,null,null,1013,null,null,null,null,null,null,null,null],
['15日',1078,null,null,1085,null,null,null,null,null,null,null,null],
['16日',959,null,null,1017,null,null,null,null,null,null,null,null],
['17日',896,null,null,947,null,null,null,null,null,null,null,null],
['18日',945,null,null,900,null,null,null,null,null,null,null,null],
['19日',1005,null,null,913,null,null,null,null,null,null,null,null],
['20日',859,null,null,1014,null,null,null,null,null,null,null,null],
['21日',890,null,null,983,null,null,null,null,null,null,null,null],
['22日',1063,null,null,942,null,null,null,null,null,null,null,null],
['23日',949,null,null,978,null,null,null,null,null,null,null,null],
['24日',962,null,null,1029,null,null,null,null,null,null,null,null],
['25日',1095,null,null,953,null,null,null,null,null,null,null,null],
['26日',1074,null,null,966,null,null,null,null,null,null,null,null],
['27日',933,null,null,1019,null,null,null,null,null,null,null,null],
['28日',936,null,null,1009,null,null,null,null,null,null,null,null],
['29日',1078,null,null,1041,null,null,null,null,null,null,null,null],
['30日',1035,null,null,1004,null,null,null,null,null,null,null,null],
['31日',1035,null,null,951,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8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)
      }
    });
  }

});