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',564,null,null,530,null,null,null,null,null,null,null,null],
['2日',563,null,null,397,null,null,null,null,null,null,null,null],
['3日',562,null,null,423,null,null,null,null,null,null,null,null],
['4日',428,null,null,444,null,null,null,null,null,null,null,null],
['5日',429,null,null,477,null,null,null,null,null,null,null,null],
['6日',504,null,null,468,null,null,null,null,null,null,null,null],
['7日',600,null,null,553,null,null,null,null,null,null,null,null],
['8日',598,null,null,339,null,null,null,null,null,null,null,null],
['9日',665,null,null,330,null,null,null,null,null,null,null,null],
['10日',711,null,null,301,null,null,null,null,null,null,null,null],
['11日',729,null,null,373,null,null,null,null,null,null,null,null],
['12日',750,null,null,470,null,null,null,null,null,null,null,null],
['13日',753,null,null,604,null,null,null,null,null,null,null,null],
['14日',405,null,null,681,null,null,null,null,null,null,null,null],
['15日',314,null,null,711,null,null,null,null,null,null,null,null],
['16日',372,null,null,718,null,null,null,null,null,null,null,null],
['17日',370,null,null,631,null,null,null,null,null,null,null,null],
['18日',344,null,null,695,null,null,null,null,null,null,null,null],
['19日',387,null,null,683,null,null,null,null,null,null,null,null],
['20日',376,null,null,699,null,null,null,null,null,null,null,null],
['21日',474,null,null,601,null,null,null,null,null,null,null,null],
['22日',446,null,null,639,null,null,null,null,null,null,null,null],
['23日',440,null,null,583,null,null,null,null,null,null,null,null],
['24日',426,null,null,645,null,null,null,null,null,null,null,null],
['25日',538,null,null,671,null,null,null,null,null,null,null,null],
['26日',594,null,null,607,null,null,null,null,null,null,null,null],
['27日',538,null,null,527,null,null,null,null,null,null,null,null],
['28日',581,null,null,683,null,null,null,null,null,null,null,null],
['29日',576,null,null,539,null,null,null,null,null,null,null,null],
['30日',634,null,null,343,null,null,null,null,null,null,null,null],
['31日',601,null,null,408,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1月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:800},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)
      }
    });
  }

});