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',696,null,null,956,null,null,null,null,null,null,null,null],
['2日',740,null,null,855,null,null,null,null,null,null,null,null],
['3日',755,null,null,1033,null,null,null,null,null,null,null,null],
['4日',752,null,null,866,null,null,null,null,null,null,null,null],
['5日',780,null,null,755,null,null,null,null,null,null,null,null],
['6日',730,null,null,837,null,null,null,null,null,null,null,null],
['7日',632,null,null,918,null,null,null,null,null,null,null,null],
['8日',670,null,null,1027,null,null,null,null,null,null,null,null],
['9日',680,null,null,824,null,null,null,null,null,null,null,null],
['10日',726,null,null,887,null,null,null,null,null,null,null,null],
['11日',753,null,null,763,null,null,null,null,null,null,null,null],
['12日',797,null,null,829,null,null,null,null,null,null,null,null],
['13日',806,null,null,923,null,null,null,null,null,null,null,null],
['14日',777,null,null,869,null,null,null,null,null,null,null,null],
['15日',804,null,null,819,null,null,null,null,null,null,null,null],
['16日',816,null,null,883,null,null,null,null,null,null,null,null],
['17日',960,null,null,974,null,null,null,null,null,null,null,null],
['18日',862,null,null,898,null,null,null,null,null,null,null,null],
['19日',886,null,null,896,null,null,null,null,null,null,null,null],
['20日',922,null,null,827,null,null,null,null,null,null,null,null],
['21日',885,null,null,804,null,null,null,null,null,null,null,null],
['22日',823,null,null,927,null,null,null,null,null,null,null,null],
['23日',853,null,null,883,null,null,null,null,null,null,null,null],
['24日',864,null,null,942,null,null,null,null,null,null,null,null],
['25日',988,null,null,896,null,null,null,null,null,null,null,null],
['26日',934,null,null,750,null,null,null,null,null,null,null,null],
['27日',919,null,null,856,null,null,null,null,null,null,null,null],
['28日',885,null,null,1046,null,null,null,null,null,null,null,null],
['29日',830,null,null,915,null,null,null,null,null,null,null,null],
['30日',869,null,null,899,null,null,null,null,null,null,null,null],
['31日',null,null,null,921,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:'2023年12月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1100},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)
      }
    });
  }

});