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',1019,null,null,864,null,null,null,null,null,null,null,null],
['2日',967,null,null,987,null,null,null,null,null,null,null,null],
['3日',915,null,null,1008,null,null,null,null,null,null,null,null],
['4日',883,null,null,1099,null,null,null,null,null,null,null,null],
['5日',882,null,null,996,null,null,null,null,null,null,null,null],
['6日',896,null,null,884,null,null,null,null,null,null,null,null],
['7日',875,null,null,781,null,null,null,null,null,null,null,null],
['8日',1044,null,null,952,null,null,null,null,null,null,null,null],
['9日',1000,null,null,784,null,null,null,null,null,null,null,null],
['10日',982,null,null,836,null,null,null,null,null,null,null,null],
['11日',950,null,null,892,null,null,null,null,null,null,null,null],
['12日',784,null,null,990,null,null,null,null,null,null,null,null],
['13日',808,null,null,932,null,null,null,null,null,null,null,null],
['14日',891,null,null,987,null,null,null,null,null,null,null,null],
['15日',932,null,null,968,null,null,null,null,null,null,null,null],
['16日',908,null,null,901,null,null,null,null,null,null,null,null],
['17日',862,null,null,971,null,null,null,null,null,null,null,null],
['18日',860,null,null,1012,null,null,null,null,null,null,null,null],
['19日',839,null,null,1092,null,null,null,null,null,null,null,null],
['20日',939,null,null,963,null,null,null,null,null,null,null,null],
['21日',971,null,null,965,null,null,null,null,null,null,null,null],
['22日',964,null,null,899,null,null,null,null,null,null,null,null],
['23日',928,null,null,860,null,null,null,null,null,null,null,null],
['24日',866,null,null,801,null,null,null,null,null,null,null,null],
['25日',1035,null,null,843,null,null,null,null,null,null,null,null],
['26日',929,null,null,876,null,null,null,null,null,null,null,null],
['27日',869,null,null,795,null,null,null,null,null,null,null,null],
['28日',896,null,null,811,null,null,null,null,null,null,null,null],
['29日',970,null,null,null,null,null,null,null,null,null,null,null],
['30日',908,null,null,null,null,null,null,null,null,null,null,null],
['31日',836,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)
      }
    });
  }

});