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',351,null,null,695,null,null,null,null,null,null,null,null],
['2日',324,null,null,515,null,null,null,null,null,null,null,null],
['3日',393,null,null,583,null,null,null,null,null,null,null,null],
['4日',460,null,null,651,null,null,null,null,null,null,null,null],
['5日',551,null,null,758,null,null,null,null,null,null,null,null],
['6日',332,null,null,731,null,null,null,null,null,null,null,null],
['7日',320,null,null,695,null,null,null,null,null,null,null,null],
['8日',377,null,null,683,null,null,null,null,null,null,null,null],
['9日',411,null,null,679,null,null,null,null,null,null,null,null],
['10日',481,null,null,696,null,null,null,null,null,null,null,null],
['11日',498,null,null,773,null,null,null,null,null,null,null,null],
['12日',560,null,null,686,null,null,null,null,null,null,null,null],
['13日',184,null,null,null,null,null,184,null,null,null,null,null],
['14日',211,null,null,null,null,null,null,null,null,null,null,null],
['15日',261,null,null,675,null,null,null,null,null,null,null,null],
['16日',309,null,null,511,null,null,null,null,null,null,null,null],
['17日',344,null,null,590,null,null,null,null,null,null,null,null],
['18日',413,null,null,729,null,null,null,null,null,null,null,null],
['19日',431,null,null,690,null,null,null,null,null,null,null,null],
['20日',424,null,null,770,null,null,null,null,null,null,null,null],
['21日',444,null,null,null,null,null,null,null,null,null,null,null],
['22日',381,null,null,816,null,null,null,null,null,null,null,null],
['23日',301,null,null,798,null,null,null,null,null,null,null,null],
['24日',391,null,null,799,null,null,null,null,null,null,null,null],
['25日',539,null,null,809,null,null,null,null,null,null,null,null],
['26日',597,null,null,811,null,null,null,null,null,null,null,null],
['27日',652,null,null,809,null,null,null,null,null,null,null,null],
['28日',637,null,null,null,null,null,null,null,null,null,null,null],
['29日',754,null,null,null,null,null,null,null,null,null,null,null],
['30日',758,null,null,null,null,null,null,null,null,null,null,null],
['31日',null,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:'2023年2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=27 -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)
      }
    });
  }

});