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',791,null,null,1100,null,null,null,null,null,null,null,null],
['2日',879,null,null,1207,null,null,null,null,null,null,null,null],
['3日',995,null,null,1415,null,null,null,null,null,null,null,null],
['4日',1198,null,null,null,null,null,null,null,null,null,null,null],
['5日',995,null,null,1130,null,null,null,null,null,null,null,null],
['6日',957,null,null,1298,null,null,null,null,null,null,null,null],
['7日',1016,null,null,822,null,null,null,null,null,null,null,null],
['8日',850,null,null,748,null,null,null,null,null,null,null,null],
['9日',1132,null,null,693,null,null,null,null,null,null,null,null],
['10日',1006,null,null,794,null,null,null,null,null,null,null,null],
['11日',901,null,null,871,null,null,null,null,null,null,null,null],
['12日',897,null,null,825,null,null,null,null,null,null,null,null],
['13日',977,null,null,794,null,null,null,null,null,null,null,null],
['14日',830,null,null,1119,null,null,null,null,null,null,null,null],
['15日',1057,null,null,940,null,null,null,null,null,null,null,null],
['16日',781,null,null,843,null,null,null,null,null,null,null,null],
['17日',null,null,null,795,null,null,null,null,null,null,null,null],
['18日',997,null,null,845,null,null,null,null,null,null,null,null],
['19日',914,null,null,904,null,null,null,null,null,null,null,null],
['20日',996,null,null,844,null,null,null,null,null,null,null,null],
['21日',1042,null,null,966,null,null,null,null,null,null,null,null],
['22日',925,null,null,830,null,null,null,null,null,null,null,null],
['23日',843,null,null,760,null,null,null,null,null,null,null,null],
['24日',740,null,null,829,null,null,null,null,null,null,null,null],
['25日',773,null,null,930,null,null,null,null,null,null,null,null],
['26日',813,null,null,846,null,null,null,null,null,null,null,null],
['27日',745,null,null,1135,null,null,null,null,null,null,null,null],
['28日',768,null,null,815,null,null,null,null,null,null,null,null],
['29日',835,null,null,778,null,null,null,null,null,null,null,null],
['30日',840,null,null,1043,null,null,null,null,null,null,null,null],
['31日',766,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9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)
      }
    });
  }

});