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',501,null,null,605,null,null,null,null,null,null,null,null],
['2日',549,null,null,687,null,null,null,null,null,null,null,null],
['3日',627,null,null,696,null,null,null,null,null,null,null,null],
['4日',727,null,null,829,null,null,null,null,null,null,null,null],
['5日',567,null,null,648,null,null,null,null,null,null,null,null],
['6日',493,null,null,721,null,null,null,null,null,null,null,null],
['7日',529,null,null,686,null,null,null,null,null,null,null,null],
['8日',503,null,null,531,null,null,null,null,null,null,null,null],
['9日',548,null,null,541,null,null,null,null,null,null,null,null],
['10日',553,null,null,617,null,null,null,null,null,null,null,null],
['11日',473,null,null,589,null,null,null,null,null,null,null,null],
['12日',514,null,null,669,null,null,null,null,null,null,null,null],
['13日',651,null,null,529,null,null,null,null,null,null,null,null],
['14日',400,null,null,519,null,null,null,null,null,null,null,null],
['15日',479,null,null,603,null,null,null,null,null,null,null,null],
['16日',512,null,null,590,null,null,null,null,null,null,null,null],
['17日',519,null,null,683,null,null,null,null,null,null,null,null],
['18日',424,null,null,558,null,null,null,null,null,null,null,null],
['19日',541,null,null,449,null,null,null,null,null,null,null,null],
['20日',436,null,null,471,null,null,null,null,null,null,null,null],
['21日',433,null,null,501,null,null,null,null,null,null,null,null],
['22日',531,null,null,649,null,null,null,null,null,null,null,null],
['23日',628,null,null,725,null,null,null,null,null,null,null,null],
['24日',588,null,null,818,null,null,null,null,null,null,null,null],
['25日',681,null,null,416,null,null,null,null,null,null,null,null],
['26日',582,null,null,485,null,null,null,null,null,null,null,null],
['27日',533,null,null,417,null,null,null,null,null,null,null,null],
['28日',611,null,null,417,null,null,null,null,null,null,null,null],
['29日',548,null,null,455,null,null,null,null,null,null,null,null],
['30日',527,null,null,417,null,null,null,null,null,null,null,null],
['31日',524,null,null,495,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8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=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)
      }
    });
  }

});