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',325,null,null,817,null,null,null,null,null,null,null,null],
['2日',379,null,null,885,null,null,null,null,null,null,null,null],
['3日',414,null,null,854,null,null,null,null,null,null,null,null],
['4日',442,null,null,803,null,null,null,null,null,null,null,null],
['5日',478,null,null,837,null,null,null,null,null,null,null,null],
['6日',541,null,null,512,null,null,null,null,null,null,null,null],
['7日',568,null,null,494,null,null,null,null,null,null,null,null],
['8日',383,null,null,537,null,null,null,null,null,null,null,null],
['9日',410,null,null,553,null,null,null,null,null,null,null,null],
['10日',459,null,null,682,null,null,null,null,null,null,null,null],
['11日',544,null,null,751,null,null,null,null,null,null,null,null],
['12日',581,null,null,768,null,null,null,null,null,null,null,null],
['13日',538,null,null,693,null,null,null,null,null,null,null,null],
['14日',605,null,null,727,null,null,null,null,null,null,null,null],
['15日',532,null,null,768,null,null,null,null,null,null,null,null],
['16日',584,null,null,722,null,null,null,null,null,null,null,null],
['17日',626,null,null,767,null,null,null,null,null,null,null,null],
['18日',605,null,null,717,null,null,null,null,null,null,null,null],
['19日',553,null,null,821,null,null,null,null,null,null,null,null],
['20日',578,null,null,785,null,null,null,null,null,null,null,null],
['21日',569,null,null,764,null,null,null,null,null,null,null,null],
['22日',534,null,null,831,null,null,null,null,null,null,null,null],
['23日',710,null,null,899,null,null,null,null,null,null,null,null],
['24日',742,null,null,1086,null,null,null,null,null,null,null,null],
['25日',876,null,null,1006,null,null,null,null,null,null,null,null],
['26日',885,null,null,1049,null,null,null,null,null,null,null,null],
['27日',830,null,null,693,null,null,null,null,null,null,null,null],
['28日',1033,null,null,734,null,null,null,null,null,null,null,null],
['29日',699,null,null,834,null,null,null,null,null,null,null,null],
['30日',773,null,null,984,null,null,null,null,null,null,null,null],
['31日',null,null,null,1031,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10月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1100},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)
      }
    });
  }

});