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',636,null,null,665,null,null,null,null,null,null,null,null],
['2日',657,null,null,665,null,null,null,null,null,null,null,null],
['3日',675,null,null,694,null,null,null,null,null,null,null,null],
['4日',688,null,null,745,null,null,null,null,null,null,null,null],
['5日',695,null,null,803,null,null,null,null,null,null,null,null],
['6日',691,null,null,null,null,null,null,null,null,null,null,null],
['7日',679,null,null,null,null,null,null,null,null,null,null,null],
['8日',663,null,null,867,null,null,null,null,null,null,null,null],
['9日',648,null,null,798,null,null,null,null,null,null,null,null],
['10日',636,null,null,668,null,null,null,null,null,null,null,null],
['11日',628,null,null,523,null,null,null,null,null,null,null,null],
['12日',627,null,null,422,null,null,null,null,null,null,null,null],
['13日',636,null,null,402,null,null,null,null,null,null,null,null],
['14日',653,null,null,431,null,null,null,null,null,null,null,null],
['15日',671,null,null,472,null,null,null,null,null,null,null,null],
['16日',683,null,null,510,null,null,null,null,null,null,null,null],
['17日',682,null,null,534,null,null,null,null,null,null,null,null],
['18日',661,null,null,536,null,null,null,null,null,null,null,null],
['19日',627,null,null,529,null,null,null,null,null,null,null,null],
['20日',588,null,null,530,null,null,null,null,null,null,null,null],
['21日',555,null,null,556,null,null,null,null,null,null,null,null],
['22日',532,null,null,614,null,null,null,null,null,null,null,null],
['23日',519,null,null,685,null,null,null,null,null,null,null,null],
['24日',515,null,null,742,null,null,null,null,null,null,null,null],
['25日',522,null,null,758,null,null,null,null,null,null,null,null],
['26日',536,null,null,716,null,null,null,null,null,null,null,null],
['27日',555,null,null,653,null,null,null,null,null,null,null,null],
['28日',578,null,null,618,null,null,null,null,null,null,null,null],
['29日',605,null,null,637,null,null,null,null,null,null,null,null],
['30日',632,null,null,656,null,null,null,null,null,null,null,null],
['31日',659,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:'2022年11月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:900},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)
      }
    });
  }

});