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',996,null,null,1137,null,null,null,null,null,null,null,null],
['2日',971,null,null,1170,null,null,null,null,null,null,null,null],
['3日',1010,null,null,1025,null,null,null,null,null,null,null,null],
['4日',937,null,null,1016,null,null,null,null,null,null,null,null],
['5日',1006,null,null,1135,null,null,null,null,null,null,null,null],
['6日',1023,null,null,1090,null,null,null,null,null,null,null,null],
['7日',1109,null,null,1149,null,null,null,null,null,null,null,null],
['8日',1063,null,null,1204,null,null,null,null,null,null,null,null],
['9日',1011,null,null,1103,null,null,null,null,null,null,null,null],
['10日',null,null,null,1102,null,null,null,null,null,null,null,null],
['11日',1024,null,null,1066,null,null,null,null,null,null,null,null],
['12日',1029,null,null,1077,null,null,null,null,null,null,null,null],
['13日',1060,null,null,1004,null,null,null,null,null,null,null,null],
['14日',1021,null,null,949,null,null,null,null,null,null,null,null],
['15日',1098,null,null,1082,null,null,null,null,null,null,null,null],
['16日',1102,null,null,997,null,null,null,null,null,null,null,null],
['17日',902,null,null,1057,null,null,null,null,null,null,null,null],
['18日',1057,null,null,1103,null,null,null,null,null,null,null,null],
['19日',968,null,null,1138,null,null,null,null,null,null,null,null],
['20日',1054,null,null,1154,null,null,null,null,null,null,null,null],
['21日',1016,null,null,1105,null,null,null,null,null,null,null,null],
['22日',943,null,null,1085,null,null,null,null,null,null,null,null],
['23日',1082,null,null,1147,null,null,null,null,null,null,null,null],
['24日',1074,null,null,1071,null,null,null,null,null,null,null,null],
['25日',1045,null,null,1118,null,null,null,null,null,null,null,null],
['26日',986,null,null,1105,null,null,null,null,null,null,null,null],
['27日',950,null,null,1170,null,null,null,null,null,null,null,null],
['28日',985,null,null,1026,null,null,null,null,null,null,null,null],
['29日',1070,null,null,951,null,null,null,null,null,null,null,null],
['30日',1118,null,null,939,null,null,null,null,null,null,null,null],
['31日',null,null,null,996,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=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)
      }
    });
  }

});