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',357,null,null,502,null,null,null,null,null,null,null,null],
['2日',280,null,null,462,null,null,null,null,null,null,null,null],
['3日',295,null,null,459,null,null,null,null,null,null,null,null],
['4日',308,null,null,255,null,null,null,null,null,null,null,null],
['5日',294,null,null,332,null,null,null,null,null,null,null,null],
['6日',290,null,null,441,null,null,null,null,null,null,null,null],
['7日',295,null,null,502,null,null,null,null,null,null,null,null],
['8日',322,null,null,401,null,null,null,null,null,null,null,null],
['9日',381,null,null,397,null,null,null,null,null,null,null,null],
['10日',383,null,null,411,null,null,null,null,null,null,null,null],
['11日',334,null,null,373,null,null,null,null,null,null,null,null],
['12日',427,null,null,355,null,null,null,null,null,null,null,null],
['13日',489,null,null,365,null,null,null,null,null,null,null,null],
['14日',452,null,null,385,null,null,null,null,null,null,null,null],
['15日',344,null,null,488,null,null,null,null,null,null,null,null],
['16日',383,null,null,504,null,null,null,null,null,null,null,null],
['17日',485,null,null,496,null,null,null,null,null,null,null,null],
['18日',483,null,null,343,null,null,null,null,null,null,null,null],
['19日',518,null,null,404,null,null,null,null,null,null,null,null],
['20日',517,null,null,511,null,null,null,null,null,null,null,null],
['21日',452,null,null,621,null,null,null,null,null,null,null,null],
['22日',445,null,null,677,null,null,null,null,null,null,null,null],
['23日',501,null,null,697,null,null,null,null,null,null,null,null],
['24日',578,null,null,401,null,null,null,null,null,null,null,null],
['25日',504,null,null,363,null,null,null,null,null,null,null,null],
['26日',469,null,null,368,null,null,null,null,null,null,null,null],
['27日',400,null,null,379,null,null,null,null,null,null,null,null],
['28日',388,null,null,350,null,null,null,null,null,null,null,null],
['29日',382,null,null,440,null,null,null,null,null,null,null,null],
['30日',312,null,null,null,null,null,null,null,null,null,null,null],
['31日',370,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:'2024年2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=29 -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)
      }
    });
  }

});