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',307,null,null,428,null,null,null,null,null,null,null,null],
['2日',328,null,null,353,null,null,null,null,null,null,null,null],
['3日',340,null,null,345,null,null,null,null,null,null,null,null],
['4日',386,null,null,407,null,null,null,null,null,null,null,null],
['5日',408,null,null,381,null,null,null,null,null,null,null,null],
['6日',552,null,null,405,null,null,null,null,null,null,null,null],
['7日',534,null,null,332,null,null,null,null,null,null,null,null],
['8日',410,null,null,364,null,null,null,null,null,null,null,null],
['9日',424,null,null,457,null,null,null,null,null,null,null,null],
['10日',315,null,null,474,null,null,null,null,null,null,null,null],
['11日',401,null,null,495,null,null,null,null,null,null,null,null],
['12日',407,null,null,521,null,null,null,null,null,null,null,null],
['13日',404,null,null,477,null,null,null,null,null,null,null,null],
['14日',486,null,null,356,null,null,null,null,null,null,null,null],
['15日',560,null,null,412,null,null,null,null,null,null,null,null],
['16日',584,null,null,373,null,null,null,null,null,null,null,null],
['17日',441,null,null,376,null,null,null,null,null,null,null,null],
['18日',469,null,null,454,null,null,null,null,null,null,null,null],
['19日',334,null,null,430,null,null,null,null,null,null,null,null],
['20日',417,null,null,426,null,null,null,null,null,null,null,null],
['21日',476,null,null,497,null,null,null,null,null,null,null,null],
['22日',452,null,null,500,null,null,null,null,null,null,null,null],
['23日',530,null,null,533,null,null,null,null,null,null,null,null],
['24日',514,null,null,531,null,null,null,null,null,null,null,null],
['25日',277,null,null,559,null,null,null,null,null,null,null,null],
['26日',375,null,null,604,null,null,null,null,null,null,null,null],
['27日',468,null,null,563,null,null,null,null,null,null,null,null],
['28日',454,null,null,314,null,null,null,null,null,null,null,null],
['29日',510,null,null,389,null,null,null,null,null,null,null,null],
['30日',531,null,null,271,null,null,null,null,null,null,null,null],
['31日',360,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:700},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)
      }
    });
  }

});