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',705,null,null,748,null,null,null,null,null,null,null,null],
['2日',659,null,null,453,null,null,null,null,null,null,null,null],
['3日',729,null,null,486,null,null,null,null,null,null,null,null],
['4日',448,null,null,553,null,null,null,null,null,null,null,null],
['5日',499,null,null,579,null,null,null,null,null,null,null,null],
['6日',618,null,null,649,null,null,null,null,null,null,null,null],
['7日',878,null,null,611,null,null,null,null,null,null,null,null],
['8日',null,null,null,719,null,null,null,null,null,null,null,null],
['9日',673,null,null,754,null,null,null,null,null,null,null,null],
['10日',639,null,null,762,null,null,null,null,null,null,null,null],
['11日',684,null,null,832,null,null,null,null,null,null,null,null],
['12日',581,null,null,418,null,null,null,null,null,null,null,null],
['13日',396,null,null,467,null,null,null,null,null,null,null,null],
['14日',502,null,null,579,null,null,null,null,null,null,null,null],
['15日',671,null,null,657,null,null,null,null,null,null,null,null],
['16日',754,null,null,524,null,null,null,null,null,null,null,null],
['17日',864,null,null,622,null,null,null,null,null,null,null,null],
['18日',528,null,null,655,null,null,null,null,null,null,null,null],
['19日',637,null,null,675,null,null,null,null,null,null,null,null],
['20日',607,null,null,672,null,null,null,null,null,null,null,null],
['21日',526,null,null,809,null,null,null,null,null,null,null,null],
['22日',419,null,null,380,null,null,null,null,null,null,null,null],
['23日',469,null,null,470,null,null,null,null,null,null,null,null],
['24日',618,null,null,474,null,null,null,null,null,null,null,null],
['25日',698,null,null,548,null,null,null,null,null,null,null,null],
['26日',826,null,null,592,null,null,null,null,null,null,null,null],
['27日',578,null,null,691,null,null,null,null,null,null,null,null],
['28日',468,null,null,708,null,null,null,null,null,null,null,null],
['29日',567,null,null,836,null,null,null,null,null,null,null,null],
['30日',740,null,null,881,null,null,null,null,null,null,null,null],
['31日',777,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11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=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)
      }
    });
  }

});