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',908,null,null,818,null,null,null,null,null,null,null,null],
['2日',1027,null,null,832,null,null,null,null,null,null,null,null],
['3日',1005,null,null,888,null,null,null,null,null,null,null,null],
['4日',918,null,null,1026,null,null,null,null,null,null,null,null],
['5日',955,null,null,1056,null,null,null,null,null,null,null,null],
['6日',876,null,null,971,null,null,null,null,null,null,null,null],
['7日',727,null,null,1031,null,null,null,null,null,null,null,null],
['8日',639,null,null,1038,null,null,null,null,null,null,null,null],
['9日',653,null,null,902,null,null,null,null,null,null,null,null],
['10日',854,null,null,661,null,null,null,null,null,null,null,null],
['11日',944,null,null,792,null,null,null,null,null,null,null,null],
['12日',1074,null,null,861,null,null,null,null,null,null,null,null],
['13日',1003,null,null,943,null,null,null,null,null,null,null,null],
['14日',994,null,null,1076,null,null,null,null,null,null,null,null],
['15日',754,null,null,940,null,null,null,null,null,null,null,null],
['16日',917,null,null,1027,null,null,null,null,null,null,null,null],
['17日',981,null,null,1067,null,null,null,null,null,null,null,null],
['18日',604,null,null,1118,null,null,null,null,null,null,null,null],
['19日',704,null,null,866,null,null,null,null,null,null,null,null],
['20日',664,null,null,722,null,null,null,null,null,null,null,null],
['21日',829,null,null,965,null,null,null,null,null,null,null,null],
['22日',988,null,null,939,null,null,null,null,null,null,null,null],
['23日',1154,null,null,644,null,null,null,null,null,null,null,null],
['24日',810,null,null,809,null,null,null,null,null,null,null,null],
['25日',783,null,null,1003,null,null,null,null,null,null,null,null],
['26日',829,null,null,987,null,null,null,null,null,null,null,null],
['27日',796,null,null,1163,null,null,null,null,null,null,null,null],
['28日',938,null,null,935,null,null,null,null,null,null,null,null],
['29日',884,null,null,899,null,null,null,null,null,null,null,null],
['30日',969,null,null,1008,null,null,null,null,null,null,null,null],
['31日',1125,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9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=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)
      }
    });
  }

});