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',585,null,null,482,null,null,null,null,null,null,null,null],
['2日',617,null,null,493,null,null,null,null,null,null,null,null],
['3日',575,null,null,513,null,null,null,null,null,null,null,null],
['4日',629,null,null,554,null,null,null,null,null,null,null,null],
['5日',638,null,null,548,null,null,null,null,null,null,null,null],
['6日',592,null,null,588,null,null,null,null,null,null,null,null],
['7日',647,null,null,585,null,null,null,null,null,null,null,null],
['8日',653,null,null,540,null,null,null,null,null,null,null,null],
['9日',666,null,null,594,null,null,null,null,null,null,null,null],
['10日',499,null,null,577,null,null,null,null,null,null,null,null],
['11日',555,null,null,638,null,null,null,null,null,null,null,null],
['12日',601,null,null,665,null,null,null,null,null,null,null,null],
['13日',553,null,null,645,null,null,null,null,null,null,null,null],
['14日',534,null,null,523,null,null,null,null,null,null,null,null],
['15日',576,null,null,568,null,null,null,null,null,null,null,null],
['16日',611,null,null,620,null,null,null,null,null,null,null,null],
['17日',570,null,null,673,null,null,null,null,null,null,null,null],
['18日',611,null,null,680,null,null,null,null,null,null,null,null],
['19日',702,null,null,572,null,null,null,null,null,null,null,null],
['20日',612,null,null,649,null,null,null,null,null,null,null,null],
['21日',657,null,null,515,null,null,null,null,null,null,null,null],
['22日',668,null,null,484,null,null,null,null,null,null,null,null],
['23日',705,null,null,445,null,null,null,null,null,null,null,null],
['24日',546,null,null,399,null,null,null,null,null,null,null,null],
['25日',542,null,null,450,null,null,null,null,null,null,null,null],
['26日',545,null,null,489,null,null,null,null,null,null,null,null],
['27日',400,null,null,541,null,null,null,null,null,null,null,null],
['28日',469,null,null,563,null,null,null,null,null,null,null,null],
['29日',557,null,null,null,null,null,null,null,null,null,null,null],
['30日',551,null,null,null,null,null,null,null,null,null,null,null],
['31日',480,null,null,null,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2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=28 -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)
      }
    });
  }

});