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',780,null,null,919,null,null,null,null,null,null,null,null],
['2日',804,null,null,772,null,null,null,null,null,null,null,null],
['3日',806,null,null,741,null,null,null,null,null,null,null,null],
['4日',923,null,null,701,null,null,null,null,null,null,null,null],
['5日',887,null,null,684,null,null,null,null,null,null,null,null],
['6日',945,null,null,746,null,null,null,null,null,null,null,null],
['7日',null,null,null,776,null,null,null,null,null,null,null,null],
['8日',1024,null,null,757,null,null,null,null,null,null,null,null],
['9日',853,null,null,690,null,null,null,null,null,null,null,null],
['10日',670,null,null,636,null,null,null,null,null,null,null,null],
['11日',814,null,null,745,null,null,null,null,null,null,null,null],
['12日',964,null,null,847,null,null,null,null,null,null,null,null],
['13日',1046,null,null,977,null,null,null,null,null,null,null,null],
['14日',895,null,null,718,null,null,null,null,null,null,null,null],
['15日',1094,null,null,737,null,null,null,null,null,null,null,null],
['16日',1037,null,null,788,null,null,null,null,null,null,null,null],
['17日',1192,null,null,764,null,null,null,null,null,null,null,null],
['18日',720,null,null,807,null,null,null,null,null,null,null,null],
['19日',808,null,null,688,null,null,null,null,null,null,null,null],
['20日',919,null,null,771,null,null,null,null,null,null,null,null],
['21日',854,null,null,935,null,null,null,null,null,null,null,null],
['22日',915,null,null,783,null,null,null,null,null,null,null,null],
['23日',790,null,null,781,null,null,null,null,null,null,null,null],
['24日',984,null,null,728,null,null,null,null,null,null,null,null],
['25日',995,null,null,583,null,null,null,null,null,null,null,null],
['26日',602,null,null,571,null,null,null,null,null,null,null,null],
['27日',631,null,null,772,null,null,null,null,null,null,null,null],
['28日',776,null,null,815,null,null,null,null,null,null,null,null],
['29日',853,null,null,924,null,null,null,null,null,null,null,null],
['30日',985,null,null,852,null,null,null,null,null,null,null,null],
['31日',915,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: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=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)
      }
    });
  }

});