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',417,null,null,380,null,null,null,null,null,null,null,null],
['2日',475,null,null,479,null,null,null,null,null,null,null,null],
['3日',420,null,null,347,null,null,null,null,null,null,null,null],
['4日',393,null,null,284,null,null,null,null,null,null,null,null],
['5日',486,null,null,350,null,null,null,null,null,null,null,null],
['6日',504,null,null,373,null,null,null,null,null,null,null,null],
['7日',380,null,null,424,null,null,null,null,null,null,null,null],
['8日',427,null,null,390,null,null,null,null,null,null,null,null],
['9日',476,null,null,386,null,null,null,null,null,null,null,null],
['10日',371,null,null,340,null,null,null,null,null,null,null,null],
['11日',421,null,null,343,null,null,null,null,null,null,null,null],
['12日',425,null,null,382,null,null,null,null,null,null,null,null],
['13日',380,null,null,367,null,null,null,null,null,null,null,null],
['14日',461,null,null,424,null,null,null,null,null,null,null,null],
['15日',499,null,null,497,null,null,null,null,null,null,null,null],
['16日',492,null,null,482,null,null,null,null,null,null,null,null],
['17日',231,null,null,392,null,null,null,null,null,null,null,null],
['18日',297,null,null,381,null,null,null,null,null,null,null,null],
['19日',372,null,null,395,null,null,null,null,null,null,null,null],
['20日',356,null,null,438,null,null,null,null,null,null,null,null],
['21日',391,null,null,563,null,null,null,null,null,null,null,null],
['22日',455,null,null,577,null,null,null,null,null,null,null,null],
['23日',554,null,null,420,null,null,null,null,null,null,null,null],
['24日',420,null,null,417,null,null,null,null,null,null,null,null],
['25日',384,null,null,310,null,null,null,null,null,null,null,null],
['26日',442,null,null,360,null,null,null,null,null,null,null,null],
['27日',387,null,null,346,null,null,null,null,null,null,null,null],
['28日',382,null,null,406,null,null,null,null,null,null,null,null],
['29日',412,null,null,494,null,null,null,null,null,null,null,null],
['30日',373,null,null,408,null,null,null,null,null,null,null,null],
['31日',null,null,null,451,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12月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:600},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)
      }
    });
  }

});