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',427,null,null,816,null,null,null,null,null,null,null,null],
['2日',351,null,null,332,null,null,null,null,null,null,null,null],
['3日',481,null,null,362,null,null,null,null,null,null,null,null],
['4日',573,null,null,465,null,null,null,null,null,null,null,null],
['5日',593,null,null,520,null,null,null,null,null,null,null,null],
['6日',645,null,null,594,null,null,null,null,null,null,null,null],
['7日',811,null,null,597,null,null,null,null,null,null,null,null],
['8日',702,null,null,564,null,null,null,null,null,null,null,null],
['9日',605,null,null,640,null,null,null,null,null,null,null,null],
['10日',770,null,null,668,null,null,null,null,null,null,null,null],
['11日',786,null,null,634,null,null,null,null,null,null,null,null],
['12日',839,null,null,587,null,null,null,null,null,null,null,null],
['13日',762,null,null,646,null,null,null,null,null,null,null,null],
['14日',764,null,null,740,null,null,null,null,null,null,null,null],
['15日',869,null,null,767,null,null,null,null,null,null,null,null],
['16日',651,null,null,621,null,null,null,null,null,null,null,null],
['17日',620,null,null,692,null,null,null,null,null,null,null,null],
['18日',634,null,null,391,null,null,null,null,null,null,null,null],
['19日',655,null,null,468,null,null,null,null,null,null,null,null],
['20日',381,null,null,569,null,null,null,null,null,null,null,null],
['21日',397,null,null,682,null,null,null,null,null,null,null,null],
['22日',598,null,null,731,null,null,null,null,null,null,null,null],
['23日',607,null,null,615,null,null,null,null,null,null,null,null],
['24日',679,null,null,672,null,null,null,null,null,null,null,null],
['25日',696,null,null,725,null,null,null,null,null,null,null,null],
['26日',658,null,null,682,null,null,null,null,null,null,null,null],
['27日',728,null,null,575,null,null,null,null,null,null,null,null],
['28日',698,null,null,524,null,null,null,null,null,null,null,null],
['29日',742,null,null,591,null,null,null,null,null,null,null,null],
['30日',740,null,null,664,null,null,null,null,null,null,null,null],
['31日',788,null,null,763,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8月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:900},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)
      }
    });
  }

});