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',1182,null,null,783,null,null,null,null,null,null,null,null],
['2日',927,null,null,722,null,null,null,null,null,null,null,null],
['3日',929,null,null,733,null,null,null,null,null,null,null,null],
['4日',761,null,null,791,null,null,null,null,null,null,null,null],
['5日',812,null,null,795,null,null,null,null,null,null,null,null],
['6日',743,null,null,734,null,null,null,null,null,null,null,null],
['7日',782,null,null,750,null,null,null,null,null,null,null,null],
['8日',881,null,null,750,null,null,null,null,null,null,null,null],
['9日',848,null,null,954,null,null,null,null,null,null,null,null],
['10日',939,null,null,838,null,null,null,null,null,null,null,null],
['11日',912,null,null,761,null,null,null,null,null,null,null,null],
['12日',835,null,null,715,null,null,null,null,null,null,null,null],
['13日',758,null,null,761,null,null,null,null,null,null,null,null],
['14日',820,null,null,813,null,null,null,null,null,null,null,null],
['15日',904,null,null,796,null,null,null,null,null,null,null,null],
['16日',627,null,null,760,null,null,null,null,null,null,null,null],
['17日',499,null,null,775,null,null,null,null,null,null,null,null],
['18日',552,null,null,724,null,null,null,null,null,null,null,null],
['19日',614,null,null,745,null,null,null,null,null,null,null,null],
['20日',571,null,null,750,null,null,null,null,null,null,null,null],
['21日',638,null,null,853,null,null,null,null,null,null,null,null],
['22日',676,null,null,777,null,null,null,null,null,null,null,null],
['23日',695,null,null,756,null,null,null,null,null,null,null,null],
['24日',753,null,null,732,null,null,null,null,null,null,null,null],
['25日',781,null,null,675,null,null,null,null,null,null,null,null],
['26日',781,null,null,695,null,null,null,null,null,null,null,null],
['27日',691,null,null,738,null,null,null,null,null,null,null,null],
['28日',693,null,null,703,null,null,null,null,null,null,null,null],
['29日',702,null,null,795,null,null,null,null,null,null,null,null],
['30日',811,null,null,609,null,null,null,null,null,null,null,null],
['31日',null,null,null,557,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: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)
      }
    });
  }

});