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',507,null,null,342,null,null,null,null,null,null,null,null],
['2日',519,null,null,450,null,null,null,null,null,null,null,null],
['3日',478,null,null,519,null,null,null,null,null,null,null,null],
['4日',462,null,null,515,null,null,null,null,null,null,null,null],
['5日',476,null,null,513,null,null,null,null,null,null,null,null],
['6日',499,null,null,504,null,null,null,null,null,null,null,null],
['7日',511,null,null,489,null,null,null,null,null,null,null,null],
['8日',582,null,null,453,null,null,null,null,null,null,null,null],
['9日',447,null,null,461,null,null,null,null,null,null,null,null],
['10日',294,null,null,529,null,null,null,null,null,null,null,null],
['11日',312,null,null,493,null,null,null,null,null,null,null,null],
['12日',429,null,null,510,null,null,null,null,null,null,null,null],
['13日',530,null,null,423,null,null,null,null,null,null,null,null],
['14日',522,null,null,334,null,null,null,null,null,null,null,null],
['15日',560,null,null,324,null,null,null,null,null,null,null,null],
['16日',524,null,null,360,null,null,null,null,null,null,null,null],
['17日',364,null,null,447,null,null,null,null,null,null,null,null],
['18日',360,null,null,432,null,null,null,null,null,null,null,null],
['19日',384,null,null,439,null,null,null,null,null,null,null,null],
['20日',443,null,null,451,null,null,null,null,null,null,null,null],
['21日',447,null,null,471,null,null,null,null,null,null,null,null],
['22日',432,null,null,395,null,null,null,null,null,null,null,null],
['23日',477,null,null,426,null,null,null,null,null,null,null,null],
['24日',455,null,null,456,null,null,null,null,null,null,null,null],
['25日',370,null,null,449,null,null,null,null,null,null,null,null],
['26日',407,null,null,471,null,null,null,null,null,null,null,null],
['27日',493,null,null,470,null,null,null,null,null,null,null,null],
['28日',500,null,null,457,null,null,null,null,null,null,null,null],
['29日',514,null,null,264,null,null,null,null,null,null,null,null],
['30日',490,null,null,310,null,null,null,null,null,null,null,null],
['31日',299,null,null,408,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:600},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)
      }
    });
  }

});