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',842,null,null,718,null,null,null,null,null,null,null,null],
['2日',696,null,null,816,null,null,null,null,null,null,null,null],
['3日',783,null,null,796,null,null,null,null,null,null,null,null],
['4日',871,null,null,816,null,null,null,null,null,null,null,null],
['5日',874,null,null,845,null,null,null,null,null,null,null,null],
['6日',1136,null,null,753,null,null,null,null,null,null,null,null],
['7日',null,null,null,830,null,null,null,null,null,null,null,null],
['8日',null,null,null,752,null,null,null,null,null,null,null,null],
['9日',null,null,null,853,null,null,null,null,null,null,null,null],
['10日',836,null,null,959,null,null,null,null,null,null,null,null],
['11日',844,null,null,924,null,null,null,null,null,null,null,null],
['12日',735,null,null,884,null,null,null,null,null,null,null,null],
['13日',654,null,null,795,null,null,null,null,null,null,null,null],
['14日',679,null,null,922,null,null,null,null,null,null,null,null],
['15日',715,null,null,857,null,null,null,null,null,null,null,null],
['16日',752,null,null,1004,null,null,null,null,null,null,null,null],
['17日',778,null,null,807,null,null,null,null,null,null,null,null],
['18日',913,null,null,783,null,null,null,null,null,null,null,null],
['19日',827,null,null,682,null,null,null,null,null,null,null,null],
['20日',788,null,null,837,null,null,null,null,null,null,null,null],
['21日',862,null,null,772,null,null,null,null,null,null,null,null],
['22日',854,null,null,745,null,null,null,null,null,null,null,null],
['23日',805,null,null,778,null,null,null,null,null,null,null,null],
['24日',764,null,null,772,null,null,null,null,null,null,null,null],
['25日',892,null,null,767,null,null,null,null,null,null,null,null],
['26日',892,null,null,812,null,null,null,null,null,null,null,null],
['27日',885,null,null,897,null,null,null,null,null,null,null,null],
['28日',1036,null,null,868,null,null,null,null,null,null,null,null],
['29日',820,null,null,888,null,null,null,null,null,null,null,null],
['30日',876,null,null,821,null,null,null,null,null,null,null,null],
['31日',840,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)
      }
    });
  }

});