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',872,null,null,851,null,null,null,null,null,null,null,null],
['2日',923,null,null,1030,null,null,null,null,null,null,null,null],
['3日',937,null,null,923,null,null,null,null,null,null,null,null],
['4日',871,null,null,834,null,null,null,null,null,null,null,null],
['5日',820,null,null,766,null,null,null,null,null,null,null,null],
['6日',741,null,null,697,null,null,null,null,null,null,null,null],
['7日',685,null,null,669,null,null,null,null,null,null,null,null],
['8日',793,null,null,668,null,null,null,null,null,null,null,null],
['9日',674,null,null,743,null,null,null,null,null,null,null,null],
['10日',732,null,null,781,null,null,null,null,null,null,null,null],
['11日',839,null,null,840,null,null,null,null,null,null,null,null],
['12日',1014,null,null,792,null,null,null,null,null,null,null,null],
['13日',946,null,null,657,null,null,null,null,null,null,null,null],
['14日',833,null,null,773,null,null,null,null,null,null,null,null],
['15日',854,null,null,758,null,null,null,null,null,null,null,null],
['16日',719,null,null,634,null,null,null,null,null,null,null,null],
['17日',711,null,null,789,null,null,null,null,null,null,null,null],
['18日',808,null,null,789,null,null,null,null,null,null,null,null],
['19日',832,null,null,1045,null,null,null,null,null,null,null,null],
['20日',897,null,null,998,null,null,null,null,null,null,null,null],
['21日',812,null,null,983,null,null,null,null,null,null,null,null],
['22日',967,null,null,998,null,null,null,null,null,null,null,null],
['23日',754,null,null,1104,null,null,null,null,null,null,null,null],
['24日',785,null,null,1051,null,null,null,null,null,null,null,null],
['25日',942,null,null,1053,null,null,null,null,null,null,null,null],
['26日',833,null,null,856,null,null,null,null,null,null,null,null],
['27日',855,null,null,795,null,null,null,null,null,null,null,null],
['28日',1026,null,null,833,null,null,null,null,null,null,null,null],
['29日',null,null,null,902,null,null,null,null,null,null,null,null],
['30日',null,null,null,963,null,null,null,null,null,null,null,null],
['31日',null,null,null,846,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3月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1200},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)
      }
    });
  }

});