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',798,null,null,773,null,null,null,null,null,null,null,null],
['2日',813,null,null,806,null,null,null,null,null,null,null,null],
['3日',923,null,null,793,null,null,null,null,null,null,null,null],
['4日',920,null,null,764,null,null,null,null,null,null,null,null],
['5日',893,null,null,757,null,null,null,null,null,null,null,null],
['6日',821,null,null,758,null,null,null,null,null,null,null,null],
['7日',706,null,null,826,null,null,null,null,null,null,null,null],
['8日',791,null,null,839,null,null,null,null,null,null,null,null],
['9日',818,null,null,810,null,null,null,null,null,null,null,null],
['10日',822,null,null,827,null,null,null,null,null,null,null,null],
['11日',787,null,null,760,null,null,null,null,null,null,null,null],
['12日',737,null,null,751,null,null,null,null,null,null,null,null],
['13日',802,null,null,817,null,null,null,null,null,null,null,null],
['14日',677,null,null,821,null,null,null,null,null,null,null,null],
['15日',804,null,null,780,null,null,null,null,null,null,null,null],
['16日',809,null,null,812,null,null,null,null,null,null,null,null],
['17日',830,null,null,795,null,null,null,null,null,null,null,null],
['18日',850,null,null,659,null,null,null,null,null,null,null,null],
['19日',929,null,null,656,null,null,null,null,null,null,null,null],
['20日',718,null,null,730,null,null,null,null,null,null,null,null],
['21日',758,null,null,791,null,null,null,null,null,null,null,null],
['22日',725,null,null,800,null,null,null,null,null,null,null,null],
['23日',780,null,null,811,null,null,null,null,null,null,null,null],
['24日',732,null,null,789,null,null,null,null,null,null,null,null],
['25日',775,null,null,679,null,null,null,null,null,null,null,null],
['26日',793,null,null,707,null,null,null,null,null,null,null,null],
['27日',733,null,null,795,null,null,null,null,null,null,null,null],
['28日',737,null,null,888,null,null,null,null,null,null,null,null],
['29日',826,null,null,842,null,null,null,null,null,null,null,null],
['30日',814,null,null,871,null,null,null,null,null,null,null,null],
['31日',null,null,null,860,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5月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1000},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)
      }
    });
  }

});