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',920,null,null,948,null,null,null,null,null,null,null,null],
['2日',658,null,null,988,null,null,null,null,null,null,null,null],
['3日',623,null,null,904,null,null,null,null,null,null,null,null],
['4日',668,null,null,809,null,null,null,null,null,null,null,null],
['5日',699,null,null,764,null,null,null,null,null,null,null,null],
['6日',639,null,null,767,null,null,null,null,null,null,null,null],
['7日',613,null,null,792,null,null,null,null,null,null,null,null],
['8日',752,null,null,814,null,null,null,null,null,null,null,null],
['9日',785,null,null,903,null,null,null,null,null,null,null,null],
['10日',815,null,null,923,null,null,null,null,null,null,null,null],
['11日',915,null,null,815,null,null,null,null,null,null,null,null],
['12日',1012,null,null,906,null,null,null,null,null,null,null,null],
['13日',null,null,null,769,null,null,null,null,null,null,null,null],
['14日',1125,null,null,706,null,null,null,null,null,null,null,null],
['15日',712,null,null,760,null,null,null,null,null,null,null,null],
['16日',706,null,null,874,null,null,null,null,null,null,null,null],
['17日',691,null,null,791,null,null,null,null,null,null,null,null],
['18日',699,null,null,764,null,null,null,null,null,null,null,null],
['19日',657,null,null,813,null,null,null,null,null,null,null,null],
['20日',656,null,null,681,null,null,null,null,null,null,null,null],
['21日',720,null,null,573,null,null,null,null,null,null,null,null],
['22日',785,null,null,569,null,null,null,null,null,null,null,null],
['23日',753,null,null,691,null,null,null,null,null,null,null,null],
['24日',698,null,null,833,null,null,null,null,null,null,null,null],
['25日',744,null,null,924,null,null,null,null,null,null,null,null],
['26日',810,null,null,812,null,null,null,null,null,null,null,null],
['27日',765,null,null,757,null,null,null,null,null,null,null,null],
['28日',749,null,null,870,null,null,null,null,null,null,null,null],
['29日',748,null,null,912,null,null,null,null,null,null,null,null],
['30日',760,null,null,878,null,null,null,null,null,null,null,null],
['31日',820,null,null,915,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8月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1200},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)
      }
    });
  }

});