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',651,null,null,642,null,null,null,null,null,null,null,null],
['2日',774,null,null,720,null,null,null,null,null,null,null,null],
['3日',null,null,null,513,null,null,null,null,null,null,null,null],
['4日',823,null,null,565,null,null,null,null,null,null,null,null],
['5日',null,null,null,621,null,null,null,null,null,null,null,null],
['6日',601,null,null,808,null,null,null,null,null,null,null,null],
['7日',832,null,null,782,null,null,null,null,null,null,null,null],
['8日',659,null,null,596,null,null,null,null,null,null,null,null],
['9日',682,null,null,705,null,null,null,null,null,null,null,null],
['10日',null,null,null,610,null,null,null,null,null,null,null,null],
['11日',null,null,null,744,null,null,null,null,null,null,null,null],
['12日',258,null,null,840,null,null,null,null,null,null,null,null],
['13日',323,null,null,463,null,null,null,null,null,null,null,null],
['14日',397,null,null,540,null,null,null,null,null,null,null,null],
['15日',561,null,null,506,null,null,null,null,null,null,null,null],
['16日',456,null,null,591,null,null,null,null,null,null,null,null],
['17日',466,null,null,658,null,null,null,null,null,null,null,null],
['18日',474,null,null,479,null,null,null,null,null,null,null,null],
['19日',524,null,null,674,null,null,null,null,null,null,null,null],
['20日',563,null,null,null,null,null,null,null,null,null,null,null],
['21日',620,null,null,null,null,null,null,null,null,null,null,null],
['22日',659,null,null,null,null,null,null,null,null,null,null,null],
['23日',674,null,null,687,null,null,null,null,null,null,null,null],
['24日',756,null,null,841,null,null,null,null,null,null,null,null],
['25日',384,null,null,null,null,null,null,null,null,null,null,null],
['26日',457,null,null,null,null,null,null,null,null,null,null,null],
['27日',475,null,null,484,null,null,null,null,null,null,null,null],
['28日',623,null,null,550,null,null,null,null,null,null,null,null],
['29日',660,null,null,611,null,null,null,null,null,null,null,null],
['30日',656,null,null,577,null,null,null,null,null,null,null,null],
['31日',618,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)
      }
    });
  }

});