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',1101,null,null,1161,null,null,null,null,null,null,null,null],
['2日',691,null,null,1187,null,null,null,null,null,null,null,null],
['3日',666,null,null,1114,null,null,null,null,null,null,null,null],
['4日',804,null,null,1160,null,null,null,null,null,null,null,null],
['5日',860,null,null,1056,null,null,null,null,null,null,null,null],
['6日',948,null,null,1027,null,null,null,null,null,null,null,null],
['7日',894,null,null,1159,null,null,null,null,null,null,null,null],
['8日',1085,null,null,1062,null,null,null,null,null,null,null,null],
['9日',1054,null,null,null,null,null,null,null,null,null,null,null],
['10日',999,null,null,1060,null,null,null,null,null,null,null,null],
['11日',982,null,null,1050,null,null,null,null,null,null,null,null],
['12日',1126,null,null,1085,null,null,null,null,null,null,null,null],
['13日',1054,null,null,1091,null,null,null,null,null,null,null,null],
['14日',1012,null,null,1105,null,null,null,null,null,null,null,null],
['15日',1145,null,null,1278,null,null,null,null,null,null,null,null],
['16日',1148,null,null,1113,null,null,null,null,null,null,null,null],
['17日',1137,null,null,null,null,null,null,null,null,null,null,null],
['18日',1066,null,null,1058,null,null,null,null,null,null,null,null],
['19日',1053,null,null,1152,null,null,null,null,null,null,null,null],
['20日',1112,null,null,1198,null,null,null,null,null,null,null,null],
['21日',1128,null,null,null,null,null,null,null,null,null,null,null],
['22日',1168,null,null,1119,null,null,null,null,null,null,null,null],
['23日',1090,null,null,1060,null,null,null,null,null,null,null,null],
['24日',1138,null,null,1169,null,null,null,null,null,null,null,null],
['25日',1127,null,null,null,null,null,null,null,null,null,null,null],
['26日',1088,null,null,1245,null,null,null,null,null,null,null,null],
['27日',1082,null,null,null,null,null,null,null,null,null,null,null],
['28日',1136,null,null,1217,null,null,null,null,null,null,null,null],
['29日',null,null,null,null,null,null,null,null,null,null,null,null],
['30日',1158,null,null,1277,null,null,null,null,null,null,null,null],
['31日',null,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5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=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)
      }
    });
  }

});