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',1510,null,null,853,null,null,null,null,null,null,null,null],
['2日',570,null,null,736,null,null,null,null,null,null,null,null],
['3日',625,null,null,655,null,null,null,null,null,null,null,null],
['4日',691,null,null,641,null,null,null,null,null,null,null,null],
['5日',766,null,null,742,null,null,null,null,null,null,null,null],
['6日',247,null,null,784,null,null,null,null,null,null,null,null],
['7日',354,null,null,854,null,null,null,null,null,null,null,null],
['8日',428,null,null,928,null,null,null,null,null,null,null,null],
['9日',499,null,null,1053,null,null,null,null,null,null,null,null],
['10日',640,null,null,904,null,null,null,null,null,null,null,null],
['11日',618,null,null,864,null,null,null,null,null,null,null,null],
['12日',708,null,null,1012,null,null,null,null,null,null,null,null],
['13日',693,null,null,935,null,null,null,null,null,null,null,null],
['14日',628,null,null,1041,null,null,null,null,null,null,null,null],
['15日',676,null,null,1041,null,null,null,null,null,null,null,null],
['16日',745,null,null,773,null,null,null,null,null,null,null,null],
['17日',801,null,null,756,null,null,null,null,null,null,null,null],
['18日',790,null,null,859,null,null,null,null,null,null,null,null],
['19日',725,null,null,946,null,null,null,null,null,null,null,null],
['20日',466,null,null,950,null,null,null,null,null,null,null,null],
['21日',532,null,null,918,null,null,null,null,null,null,null,null],
['22日',666,null,null,1062,null,null,null,null,null,null,null,null],
['23日',782,null,null,1094,null,null,null,null,null,null,null,null],
['24日',950,null,null,1162,null,null,null,null,null,null,null,null],
['25日',781,null,null,1153,null,null,null,null,null,null,null,null],
['26日',813,null,null,871,null,null,null,null,null,null,null,null],
['27日',763,null,null,1050,null,null,null,null,null,null,null,null],
['28日',823,null,null,1146,null,null,null,null,null,null,null,null],
['29日',883,null,null,1194,null,null,null,null,null,null,null,null],
['30日',717,null,null,1092,null,null,null,null,null,null,null,null],
['31日',829,null,null,1159,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:1600},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)
      }
    });
  }

});