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',1016,null,null,1004,null,null,null,null,null,null,null,null],
['2日',883,null,null,808,null,null,null,null,null,null,null,null],
['3日',801,null,null,739,null,null,null,null,null,null,null,null],
['4日',982,null,null,762,null,null,null,null,null,null,null,null],
['5日',1179,null,null,864,null,null,null,null,null,null,null,null],
['6日',1142,null,null,915,null,null,null,null,null,null,null,null],
['7日',1025,null,null,1014,null,null,null,null,null,null,null,null],
['8日',958,null,null,982,null,null,null,null,null,null,null,null],
['9日',1056,null,null,1043,null,null,null,null,null,null,null,null],
['10日',1165,null,null,917,null,null,null,null,null,null,null,null],
['11日',1143,null,null,934,null,null,null,null,null,null,null,null],
['12日',1156,null,null,1105,null,null,null,null,null,null,null,null],
['13日',866,null,null,1088,null,null,null,null,null,null,null,null],
['14日',855,null,null,1256,null,null,null,null,null,null,null,null],
['15日',949,null,null,1429,null,null,null,null,null,null,null,null],
['16日',1211,null,null,1125,null,null,null,null,null,null,null,null],
['17日',982,null,null,1157,null,null,null,null,null,null,null,null],
['18日',1206,null,null,1182,null,null,null,null,null,null,null,null],
['19日',1134,null,null,1066,null,null,null,null,null,null,null,null],
['20日',1174,null,null,1275,null,null,null,null,null,null,null,null],
['21日',1333,null,null,1312,null,null,null,null,null,null,null,null],
['22日',1021,null,null,1437,null,null,null,null,null,null,null,null],
['23日',823,null,null,1335,null,null,null,null,null,null,null,null],
['24日',1162,null,null,1089,null,null,null,null,null,null,null,null],
['25日',1255,null,null,806,null,null,null,null,null,null,null,null],
['26日',1139,null,null,772,null,null,null,null,null,null,null,null],
['27日',675,null,null,873,null,null,null,null,null,null,null,null],
['28日',786,null,null,1035,null,null,null,null,null,null,null,null],
['29日',757,null,null,1168,null,null,null,null,null,null,null,null],
['30日',887,null,null,1280,null,null,null,null,null,null,null,null],
['31日',1102,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:1500},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)
      }
    });
  }

});