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',653,null,null,542,null,null,null,null,null,null,null,null],
['2日',820,null,null,710,null,null,null,null,null,null,null,null],
['3日',579,null,null,575,null,null,null,null,null,null,null,null],
['4日',600,null,null,603,null,null,null,null,null,null,null,null],
['5日',693,null,null,707,null,null,null,null,null,null,null,null],
['6日',596,null,null,835,null,null,null,null,null,null,null,null],
['7日',736,null,null,792,null,null,null,null,null,null,null,null],
['8日',639,null,null,950,null,null,null,null,null,null,null,null],
['9日',594,null,null,821,null,null,null,null,null,null,null,null],
['10日',649,null,null,592,null,null,null,null,null,null,null,null],
['11日',589,null,null,649,null,null,null,null,null,null,null,null],
['12日',625,null,null,647,null,null,null,null,null,null,null,null],
['13日',648,null,null,677,null,null,null,null,null,null,null,null],
['14日',630,null,null,635,null,null,null,null,null,null,null,null],
['15日',643,null,null,714,null,null,null,null,null,null,null,null],
['16日',607,null,null,572,null,null,null,null,null,null,null,null],
['17日',669,null,null,522,null,null,null,null,null,null,null,null],
['18日',532,null,null,602,null,null,null,null,null,null,null,null],
['19日',512,null,null,664,null,null,null,null,null,null,null,null],
['20日',566,null,null,609,null,null,null,null,null,null,null,null],
['21日',694,null,null,614,null,null,null,null,null,null,null,null],
['22日',754,null,null,801,null,null,null,null,null,null,null,null],
['23日',411,null,null,424,null,null,null,null,null,null,null,null],
['24日',548,null,null,486,null,null,null,null,null,null,null,null],
['25日',613,null,null,540,null,null,null,null,null,null,null,null],
['26日',648,null,null,622,null,null,null,null,null,null,null,null],
['27日',684,null,null,672,null,null,null,null,null,null,null,null],
['28日',632,null,null,410,null,null,null,null,null,null,null,null],
['29日',610,null,null,506,null,null,null,null,null,null,null,null],
['30日',513,null,null,638,null,null,null,null,null,null,null,null],
['31日',401,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9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=30 -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)
      }
    });
  }

});