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',881,null,null,975,null,null,null,null,null,null,null,null],
['2日',971,null,null,1051,null,null,null,null,null,null,null,null],
['3日',937,null,null,1047,null,null,null,null,null,null,null,null],
['4日',937,null,null,962,null,null,null,null,null,null,null,null],
['5日',1015,null,null,902,null,null,null,null,null,null,null,null],
['6日',1059,null,null,963,null,null,null,null,null,null,null,null],
['7日',1026,null,null,944,null,null,null,null,null,null,null,null],
['8日',924,null,null,1052,null,null,null,null,null,null,null,null],
['9日',836,null,null,1036,null,null,null,null,null,null,null,null],
['10日',881,null,null,1041,null,null,null,null,null,null,null,null],
['11日',918,null,null,977,null,null,null,null,null,null,null,null],
['12日',984,null,null,909,null,null,null,null,null,null,null,null],
['13日',980,null,null,851,null,null,null,null,null,null,null,null],
['14日',906,null,null,1013,null,null,null,null,null,null,null,null],
['15日',888,null,null,1000,null,null,null,null,null,null,null,null],
['16日',814,null,null,946,null,null,null,null,null,null,null,null],
['17日',898,null,null,915,null,null,null,null,null,null,null,null],
['18日',947,null,null,882,null,null,null,null,null,null,null,null],
['19日',988,null,null,929,null,null,null,null,null,null,null,null],
['20日',987,null,null,807,null,null,null,null,null,null,null,null],
['21日',988,null,null,940,null,null,null,null,null,null,null,null],
['22日',968,null,null,946,null,null,null,null,null,null,null,null],
['23日',883,null,null,940,null,null,null,null,null,null,null,null],
['24日',913,null,null,906,null,null,null,null,null,null,null,null],
['25日',1043,null,null,862,null,null,null,null,null,null,null,null],
['26日',1015,null,null,844,null,null,null,null,null,null,null,null],
['27日',974,null,null,831,null,null,null,null,null,null,null,null],
['28日',905,null,null,962,null,null,null,null,null,null,null,null],
['29日',890,null,null,null,null,null,null,null,null,null,null,null],
['30日',857,null,null,null,null,null,null,null,null,null,null,null],
['31日',851,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:'2023年2月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1100},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=28 -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)
      }
    });
  }

});