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',869,null,null,956,null,null,null,null,null,null,null,null],
['2日',950,null,null,863,null,null,null,null,null,null,null,null],
['3日',858,null,null,865,null,null,null,null,null,null,null,null],
['4日',905,null,null,732,null,null,null,null,null,null,null,null],
['5日',909,null,null,758,null,null,null,null,null,null,null,null],
['6日',828,null,null,877,null,null,null,null,null,null,null,null],
['7日',820,null,null,927,null,null,null,null,null,null,null,null],
['8日',839,null,null,912,null,null,null,null,null,null,null,null],
['9日',831,null,null,1045,null,null,null,null,null,null,null,null],
['10日',907,null,null,644,null,null,null,null,null,null,null,null],
['11日',882,null,null,836,null,null,null,null,null,null,null,null],
['12日',926,null,null,777,null,null,null,null,null,null,null,null],
['13日',956,null,null,878,null,null,null,null,null,null,null,null],
['14日',869,null,null,828,null,null,null,null,null,null,null,null],
['15日',863,null,null,793,null,null,null,null,null,null,null,null],
['16日',844,null,null,1010,null,null,null,null,null,null,null,null],
['17日',767,null,null,757,null,null,null,null,null,null,null,null],
['18日',854,null,null,757,null,null,null,null,null,null,null,null],
['19日',917,null,null,810,null,null,null,null,null,null,null,null],
['20日',923,null,null,873,null,null,null,null,null,null,null,null],
['21日',1032,null,null,664,null,null,null,null,null,null,null,null],
['22日',948,null,null,679,null,null,null,null,null,null,null,null],
['23日',957,null,null,629,null,null,null,null,null,null,null,null],
['24日',908,null,null,650,null,null,null,null,null,null,null,null],
['25日',1023,null,null,649,null,null,null,null,null,null,null,null],
['26日',905,null,null,640,null,null,null,null,null,null,null,null],
['27日',963,null,null,663,null,null,null,null,null,null,null,null],
['28日',946,null,null,765,null,null,null,null,null,null,null,null],
['29日',808,null,null,765,null,null,null,null,null,null,null,null],
['30日',900,null,null,894,null,null,null,null,null,null,null,null],
['31日',937,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)
      }
    });
  }

});