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',781,null,null,676,null,null,null,null,null,null,null,null],
['2日',748,null,null,667,null,null,null,null,null,null,null,null],
['3日',718,null,null,660,null,null,null,null,null,null,null,null],
['4日',693,null,null,657,null,null,null,null,null,null,null,null],
['5日',676,null,null,661,null,null,null,null,null,null,null,null],
['6日',667,null,null,670,null,null,null,null,null,null,null,null],
['7日',664,null,null,681,null,null,null,null,null,null,null,null],
['8日',666,null,null,690,null,null,null,null,null,null,null,null],
['9日',670,null,null,696,null,null,null,null,null,null,null,null],
['10日',673,null,null,695,null,null,null,null,null,null,null,null],
['11日',675,null,null,690,null,null,null,null,null,null,null,null],
['12日',679,null,null,688,null,null,null,null,null,null,null,null],
['13日',687,null,null,697,null,null,null,null,null,null,null,null],
['14日',698,null,null,717,null,null,null,null,null,null,null,null],
['15日',711,null,null,743,null,null,null,null,null,null,null,null],
['16日',725,null,null,770,null,null,null,null,null,null,null,null],
['17日',740,null,null,791,null,null,null,null,null,null,null,null],
['18日',null,null,null,799,null,null,null,null,null,null,null,null],
['19日',null,null,null,797,null,null,null,null,null,null,null,null],
['20日',null,null,null,790,null,null,null,null,null,null,null,null],
['21日',null,null,null,785,null,null,null,null,null,null,null,null],
['22日',null,null,null,784,null,null,null,null,null,null,null,null],
['23日',null,null,null,783,null,null,null,null,null,null,null,null],
['24日',802,null,null,777,null,null,null,null,null,null,null,null],
['25日',792,null,null,760,null,null,null,null,null,null,null,null],
['26日',773,null,null,729,null,null,null,null,null,null,null,null],
['27日',748,null,null,697,null,null,null,null,null,null,null,null],
['28日',719,null,null,681,null,null,null,null,null,null,null,null],
['29日',689,null,null,689,null,null,null,null,null,null,null,null],
['30日',659,null,null,697,null,null,null,null,null,null,null,null],
['31日',629,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:900},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)
      }
    });
  }

});