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',171,null,null,531,null,null,171,null,null,null,null,null],
['2日',275,null,null,428,null,null,null,null,null,null,null,null],
['3日',347,null,null,484,null,null,null,null,null,null,null,null],
['4日',394,null,null,480,null,null,null,null,null,null,null,null],
['5日',455,null,null,534,null,null,null,null,null,null,null,null],
['6日',527,null,null,563,null,null,null,null,null,null,null,null],
['7日',567,null,null,620,null,null,null,null,null,null,null,null],
['8日',632,null,null,506,null,null,null,null,null,null,null,null],
['9日',575,null,null,586,null,null,null,null,null,null,null,null],
['10日',639,null,null,673,null,null,null,null,null,null,null,null],
['11日',760,null,null,633,null,null,null,null,null,null,null,null],
['12日',585,null,null,219,null,null,null,null,null,null,null,null],
['13日',624,null,null,132,null,null,null,null,null,132,null,null],
['14日',739,null,null,230,null,null,null,null,null,null,null,null],
['15日',791,null,null,349,null,null,null,null,null,null,null,null],
['16日',664,null,null,421,null,null,null,null,null,null,null,null],
['17日',677,null,null,429,null,null,null,null,null,null,null,null],
['18日',683,null,null,493,null,null,null,null,null,null,null,null],
['19日',739,null,null,552,null,null,null,null,null,null,null,null],
['20日',719,null,null,683,null,null,null,null,null,null,null,null],
['21日',676,null,null,750,null,null,null,null,null,null,null,null],
['22日',581,null,null,655,null,null,null,null,null,null,null,null],
['23日',553,null,null,653,null,null,null,null,null,null,null,null],
['24日',626,null,null,647,null,null,null,null,null,null,null,null],
['25日',665,null,null,658,null,null,null,null,null,null,null,null],
['26日',678,null,null,656,null,null,null,null,null,null,null,null],
['27日',654,null,null,759,null,null,null,null,null,null,null,null],
['28日',566,null,null,792,null,null,null,null,null,null,null,null],
['29日',555,null,null,null,null,null,null,null,null,null,null,null],
['30日',552,null,null,699,null,null,null,null,null,null,null,null],
['31日',null,null,null,768,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10月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:800},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=31 -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)
      }
    });
  }

});