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',698,null,null,691,null,null,null,null,null,null,null,null],
['2日',797,null,null,660,null,null,null,null,null,null,null,null],
['3日',743,null,null,720,null,null,null,null,null,null,null,null],
['4日',692,null,null,677,null,null,null,null,null,null,null,null],
['5日',778,null,null,566,null,null,null,null,null,null,null,null],
['6日',767,null,null,507,null,null,null,null,null,null,null,null],
['7日',664,null,null,610,null,null,null,null,null,null,null,null],
['8日',619,null,null,614,null,null,null,null,null,null,null,null],
['9日',648,null,null,497,null,null,null,null,null,null,null,null],
['10日',659,null,null,566,null,null,null,null,null,null,null,null],
['11日',708,null,null,629,null,null,null,null,null,null,null,null],
['12日',678,null,null,580,null,null,null,null,null,null,null,null],
['13日',714,null,null,543,null,null,null,null,null,null,null,null],
['14日',655,null,null,595,null,null,null,null,null,null,null,null],
['15日',634,null,null,640,null,null,null,null,null,null,null,null],
['16日',679,null,null,617,null,null,null,null,null,null,null,null],
['17日',775,null,null,692,null,null,null,null,null,null,null,null],
['18日',739,null,null,745,null,null,null,null,null,null,null,null],
['19日',653,null,null,722,null,null,null,null,null,null,null,null],
['20日',712,null,null,725,null,null,null,null,null,null,null,null],
['21日',597,null,null,682,null,null,null,null,null,null,null,null],
['22日',648,null,null,658,null,null,null,null,null,null,null,null],
['23日',612,null,null,687,null,null,null,null,null,null,null,null],
['24日',647,null,null,737,null,null,null,null,null,null,null,null],
['25日',764,null,null,653,null,null,null,null,null,null,null,null],
['26日',904,null,null,667,null,null,null,null,null,null,null,null],
['27日',562,null,null,614,null,null,null,null,null,null,null,null],
['28日',631,null,null,665,null,null,null,null,null,null,null,null],
['29日',683,null,null,666,null,null,null,null,null,null,null,null],
['30日',664,null,null,725,null,null,null,null,null,null,null,null],
['31日',null,null,null,552,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: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=4;

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

});