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,913,null,null,null,null,null,null,null,null],
['2日',897,null,null,1029,null,null,null,null,null,null,null,null],
['3日',926,null,null,986,null,null,null,null,null,null,null,null],
['4日',828,null,null,770,null,null,null,null,null,null,null,null],
['5日',859,null,null,854,null,null,null,null,null,null,null,null],
['6日',819,null,null,801,null,null,null,null,null,null,null,null],
['7日',858,null,null,835,null,null,null,null,null,null,null,null],
['8日',787,null,null,883,null,null,null,null,null,null,null,null],
['9日',812,null,null,879,null,null,null,null,null,null,null,null],
['10日',758,null,null,910,null,null,null,null,null,null,null,null],
['11日',792,null,null,942,null,null,null,null,null,null,null,null],
['12日',843,null,null,811,null,null,null,null,null,null,null,null],
['13日',760,null,null,876,null,null,null,null,null,null,null,null],
['14日',832,null,null,809,null,null,null,null,null,null,null,null],
['15日',782,null,null,836,null,null,null,null,null,null,null,null],
['16日',775,null,null,742,null,null,null,null,null,null,null,null],
['17日',875,null,null,870,null,null,null,null,null,null,null,null],
['18日',937,null,null,906,null,null,null,null,null,null,null,null],
['19日',727,null,null,770,null,null,null,null,null,null,null,null],
['20日',843,null,null,863,null,null,null,null,null,null,null,null],
['21日',689,null,null,906,null,null,null,null,null,null,null,null],
['22日',791,null,null,924,null,null,null,null,null,null,null,null],
['23日',815,null,null,998,null,null,null,null,null,null,null,null],
['24日',819,null,null,994,null,null,null,null,null,null,null,null],
['25日',768,null,null,837,null,null,null,null,null,null,null,null],
['26日',628,null,null,868,null,null,null,null,null,null,null,null],
['27日',810,null,null,850,null,null,null,null,null,null,null,null],
['28日',919,null,null,821,null,null,null,null,null,null,null,null],
['29日',972,null,null,885,null,null,null,null,null,null,null,null],
['30日',978,null,null,921,null,null,null,null,null,null,null,null],
['31日',903,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:'2022年9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=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)
      }
    });
  }

});