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',896,null,null,764,null,null,null,null,null,null,null,null],
['2日',692,null,null,751,null,null,null,null,null,null,null,null],
['3日',676,null,null,765,null,null,null,null,null,null,null,null],
['4日',662,null,null,731,null,null,null,null,null,null,null,null],
['5日',710,null,null,853,null,null,null,null,null,null,null,null],
['6日',655,null,null,796,null,null,null,null,null,null,null,null],
['7日',692,null,null,870,null,null,null,null,null,null,null,null],
['8日',788,null,null,978,null,null,null,null,null,null,null,null],
['9日',827,null,null,846,null,null,null,null,null,null,null,null],
['10日',795,null,null,966,null,null,null,null,null,null,null,null],
['11日',705,null,null,884,null,null,null,null,null,null,null,null],
['12日',806,null,null,835,null,null,null,null,null,null,null,null],
['13日',600,null,null,850,null,null,null,null,null,null,null,null],
['14日',677,null,null,793,null,null,null,null,null,null,null,null],
['15日',784,null,null,869,null,null,null,null,null,null,null,null],
['16日',912,null,null,747,null,null,null,null,null,null,null,null],
['17日',768,null,null,831,null,null,null,null,null,null,null,null],
['18日',681,null,null,898,null,null,null,null,null,null,null,null],
['19日',632,null,null,845,null,null,null,null,null,null,null,null],
['20日',656,null,null,875,null,null,null,null,null,null,null,null],
['21日',707,null,null,875,null,null,null,null,null,null,null,null],
['22日',733,null,null,836,null,null,null,null,null,null,null,null],
['23日',800,null,null,731,null,null,null,null,null,null,null,null],
['24日',909,null,null,746,null,null,null,null,null,null,null,null],
['25日',683,null,null,784,null,null,null,null,null,null,null,null],
['26日',776,null,null,785,null,null,null,null,null,null,null,null],
['27日',907,null,null,859,null,null,null,null,null,null,null,null],
['28日',1031,null,null,901,null,null,null,null,null,null,null,null],
['29日',792,null,null,728,null,null,null,null,null,null,null,null],
['30日',862,null,null,744,null,null,null,null,null,null,null,null],
['31日',711,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:'2022年11月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1100},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=30 -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)
      }
    });
  }

});