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',907,null,null,848,null,null,null,null,null,null,null,null],
['2日',854,null,null,798,null,null,null,null,null,null,null,null],
['3日',768,null,null,782,null,null,null,null,null,null,null,null],
['4日',915,null,null,780,null,null,null,null,null,null,null,null],
['5日',974,null,null,968,null,null,null,null,null,null,null,null],
['6日',847,null,null,1014,null,null,null,null,null,null,null,null],
['7日',962,null,null,950,null,null,null,null,null,null,null,null],
['8日',727,null,null,1094,null,null,null,null,null,null,null,null],
['9日',856,null,null,1059,null,null,null,null,null,null,null,null],
['10日',883,null,null,888,null,null,null,null,null,null,null,null],
['11日',null,null,null,790,null,null,null,null,null,null,null,null],
['12日',1057,null,null,874,null,null,null,null,null,null,null,null],
['13日',994,null,null,866,null,null,null,null,null,null,null,null],
['14日',1062,null,null,902,null,null,null,null,null,null,null,null],
['15日',948,null,null,920,null,null,null,null,null,null,null,null],
['16日',null,null,null,754,null,null,null,null,null,null,null,null],
['17日',955,null,null,929,null,null,null,null,null,null,null,null],
['18日',881,null,null,934,null,null,null,null,null,null,null,null],
['19日',870,null,null,924,null,null,null,null,null,null,null,null],
['20日',848,null,null,890,null,null,null,null,null,null,null,null],
['21日',799,null,null,1028,null,null,null,null,null,null,null,null],
['22日',950,null,null,1117,null,null,null,null,null,null,null,null],
['23日',964,null,null,1061,null,null,null,null,null,null,null,null],
['24日',1038,null,null,1062,null,null,null,null,null,null,null,null],
['25日',1105,null,null,1013,null,null,null,null,null,null,null,null],
['26日',1055,null,null,886,null,null,null,null,null,null,null,null],
['27日',1153,null,null,941,null,null,null,null,null,null,null,null],
['28日',1026,null,null,837,null,null,null,null,null,null,null,null],
['29日',null,null,null,928,null,null,null,null,null,null,null,null],
['30日',null,null,null,1168,null,null,null,null,null,null,null,null],
['31日',null,null,null,1041,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3月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1200},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)
      }
    });
  }

});