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',481,null,null,387,null,null,null,null,null,null,null,null],
['2日',441,null,null,468,null,null,null,null,null,null,null,null],
['3日',501,null,null,475,null,null,null,null,null,null,null,null],
['4日',507,null,null,464,null,null,null,null,null,null,null,null],
['5日',514,null,null,454,null,null,null,null,null,null,null,null],
['6日',615,null,null,522,null,null,null,null,null,null,null,null],
['7日',398,null,null,394,null,null,null,null,null,null,null,null],
['8日',373,null,null,404,null,null,null,null,null,null,null,null],
['9日',475,null,null,462,null,null,null,null,null,null,null,null],
['10日',612,null,null,526,null,null,null,null,null,null,null,null],
['11日',576,null,null,591,null,null,null,null,null,null,null,null],
['12日',561,null,null,667,null,null,null,null,null,null,null,null],
['13日',601,null,null,590,null,null,null,null,null,null,null,null],
['14日',562,null,null,629,null,null,null,null,null,null,null,null],
['15日',662,null,null,616,null,null,null,null,null,null,null,null],
['16日',702,null,null,660,null,null,null,null,null,null,null,null],
['17日',512,null,null,676,null,null,null,null,null,null,null,null],
['18日',437,null,null,471,null,null,null,null,null,null,null,null],
['19日',572,null,null,448,null,null,null,null,null,null,null,null],
['20日',464,null,null,610,null,null,null,null,null,null,null,null],
['21日',459,null,null,681,null,null,null,null,null,null,null,null],
['22日',514,null,null,758,null,null,null,null,null,null,null,null],
['23日',517,null,null,739,null,null,null,null,null,null,null,null],
['24日',601,null,null,565,null,null,null,null,null,null,null,null],
['25日',584,null,null,451,null,null,null,null,null,null,null,null],
['26日',589,null,null,420,null,null,null,null,null,null,null,null],
['27日',596,null,null,455,null,null,null,null,null,null,null,null],
['28日',572,null,null,520,null,null,null,null,null,null,null,null],
['29日',556,null,null,540,null,null,null,null,null,null,null,null],
['30日',598,null,null,563,null,null,null,null,null,null,null,null],
['31日',601,null,null,589,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1月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:800},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)
      }
    });
  }

});