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',633,null,null,553,null,null,null,null,null,null,null,null],
['2日',666,null,null,476,null,null,null,null,null,null,null,null],
['3日',720,null,null,480,null,null,null,null,null,null,null,null],
['4日',628,null,null,527,null,null,null,null,null,null,null,null],
['5日',769,null,null,608,null,null,null,null,null,null,null,null],
['6日',814,null,null,690,null,null,null,null,null,null,null,null],
['7日',759,null,null,602,null,null,null,null,null,null,null,null],
['8日',899,null,null,719,null,null,null,null,null,null,null,null],
['9日',795,null,null,624,null,null,null,null,null,null,null,null],
['10日',405,null,null,644,null,null,null,null,null,null,null,null],
['11日',449,null,null,580,null,null,null,null,null,null,null,null],
['12日',461,null,null,706,null,null,null,null,null,null,null,null],
['13日',504,null,null,null,null,null,null,null,null,null,null,null],
['14日',511,null,null,382,null,null,null,null,null,null,null,null],
['15日',617,null,null,345,null,null,null,null,null,null,null,null],
['16日',636,null,null,503,null,null,null,null,null,null,null,null],
['17日',531,null,null,570,null,null,null,null,null,null,null,null],
['18日',617,null,null,614,null,null,null,null,null,null,null,null],
['19日',622,null,null,679,null,null,null,null,null,null,null,null],
['20日',672,null,null,832,null,null,null,null,null,null,null,null],
['21日',770,null,null,451,null,null,null,null,null,null,null,null],
['22日',885,null,null,559,null,null,null,null,null,null,null,null],
['23日',784,null,null,694,null,null,null,null,null,null,null,null],
['24日',429,null,null,766,null,null,null,null,null,null,null,null],
['25日',429,null,null,762,null,null,null,null,null,null,null,null],
['26日',459,null,null,954,null,null,null,null,null,null,null,null],
['27日',577,null,null,899,null,null,null,null,null,null,null,null],
['28日',644,null,null,375,null,null,null,null,null,null,null,null],
['29日',963,null,null,403,null,null,null,null,null,null,null,null],
['30日',647,null,null,544,null,null,null,null,null,null,null,null],
['31日',523,null,null,688,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:1000},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)
      }
    });
  }

});