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',391,null,null,407,null,null,null,null,null,null,null,null],
['2日',299,null,null,140,null,null,null,null,null,140,null,null],
['3日',333,null,null,173,null,null,null,null,null,173,null,null],
['4日',381,null,null,247,null,null,null,null,null,null,null,null],
['5日',427,null,null,289,null,null,null,null,null,null,null,null],
['6日',462,null,null,348,null,null,null,null,null,null,null,null],
['7日',501,null,null,340,null,null,null,null,null,null,null,null],
['8日',388,null,null,429,null,null,null,null,null,null,null,null],
['9日',142,null,null,344,null,null,142,null,null,null,null,null],
['10日',252,null,null,283,null,null,null,null,null,null,null,null],
['11日',340,null,null,311,null,null,null,null,null,null,null,null],
['12日',374,null,null,307,null,null,null,null,null,null,null,null],
['13日',440,null,null,230,null,null,null,null,null,null,null,null],
['14日',383,null,null,315,null,null,null,null,null,null,null,null],
['15日',400,null,null,468,null,null,null,null,null,null,null,null],
['16日',111,null,null,445,null,null,111,null,null,null,null,null],
['17日',202,null,null,569,null,null,null,null,null,null,null,null],
['18日',275,null,null,546,null,null,null,null,null,null,null,null],
['19日',317,null,null,561,null,null,null,null,null,null,null,null],
['20日',357,null,null,552,null,null,null,null,null,null,null,null],
['21日',377,null,null,544,null,null,null,null,null,null,null,null],
['22日',447,null,null,649,null,null,null,null,null,null,null,null],
['23日',123,null,null,543,null,null,123,null,null,null,null,null],
['24日',null,null,null,644,null,null,160,null,null,null,null,null],
['25日',null,null,null,677,null,null,89,null,null,null,null,null],
['26日',153,null,null,678,null,null,153,null,null,null,null,null],
['27日',210,null,null,144,null,null,null,null,null,144,null,null],
['28日',246,null,null,203,null,null,null,null,null,null,null,null],
['29日',306,null,null,264,null,null,null,null,null,null,null,null],
['30日',357,null,null,341,null,null,null,null,null,null,null,null],
['31日',414,null,null,386,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:700},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)
      }
    });
  }

});