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',250,null,null,309,null,null,null,null,null,null,null,null],
['2日',358,null,null,398,null,null,null,null,null,null,null,null],
['3日',398,null,null,469,null,null,null,null,null,null,null,null],
['4日',448,null,null,564,null,null,null,null,null,null,null,null],
['5日',504,null,null,632,null,null,null,null,null,null,null,null],
['6日',396,null,null,653,null,null,null,null,null,null,null,null],
['7日',522,null,null,630,null,null,null,null,null,null,null,null],
['8日',557,null,null,607,null,null,null,null,null,null,null,null],
['9日',553,null,null,406,null,null,null,null,null,null,null,null],
['10日',449,null,null,488,null,null,null,null,null,null,null,null],
['11日',534,null,null,535,null,null,null,null,null,null,null,null],
['12日',665,null,null,648,null,null,null,null,null,null,null,null],
['13日',703,null,null,764,null,null,null,null,null,null,null,null],
['14日',567,null,null,874,null,null,null,null,null,null,null,null],
['15日',570,null,null,917,null,null,null,null,null,null,null,null],
['16日',174,null,null,282,null,null,174,null,null,null,null,null],
['17日',259,null,null,335,null,null,null,null,null,null,null,null],
['18日',337,null,null,404,null,null,null,null,null,null,null,null],
['19日',397,null,null,451,null,null,null,null,null,null,null,null],
['20日',429,null,null,557,null,null,null,null,null,null,null,null],
['21日',517,null,null,566,null,null,null,null,null,null,null,null],
['22日',586,null,null,528,null,null,null,null,null,null,null,null],
['23日',483,null,null,519,null,null,null,null,null,null,null,null],
['24日',506,null,null,586,null,null,null,null,null,null,null,null],
['25日',598,null,null,683,null,null,null,null,null,null,null,null],
['26日',778,null,null,565,null,null,null,null,null,null,null,null],
['27日',836,null,null,538,null,null,null,null,null,null,null,null],
['28日',587,null,null,601,null,null,null,null,null,null,null,null],
['29日',547,null,null,625,null,null,null,null,null,null,null,null],
['30日',228,null,null,122,null,null,null,null,null,122,null,null],
['31日',null,null,null,null,null,null,null,null,null,159,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: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=10;

  if(lastlogday>=0){
    chart.setSelection([{
      row: lastlogday,
      column: lastlogcat
    }]);
  
    google.visualization.events.addListener(chart, 'click', function() {
      if(chart.getSelection()[0]){
        //chart.setSelection(null)
      }
    });
  }

});