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',815,null,null,782,null,null,null,null,null,null,null,null],
['2日',570,null,null,780,null,null,null,null,null,null,null,null],
['3日',370,null,null,527,null,null,null,null,null,null,null,null],
['4日',410,null,null,338,null,null,null,null,null,null,null,null],
['5日',483,null,null,375,null,null,null,null,null,null,null,null],
['6日',587,null,null,490,null,null,null,null,null,null,null,null],
['7日',610,null,null,603,null,null,null,null,null,null,null,null],
['8日',672,null,null,643,null,null,null,null,null,null,null,null],
['9日',757,null,null,800,null,null,null,null,null,null,null,null],
['10日',832,null,null,856,null,null,null,null,null,null,null,null],
['11日',932,null,null,820,null,null,null,null,null,null,null,null],
['12日',842,null,null,900,null,null,null,null,null,null,null,null],
['13日',693,null,null,801,null,null,null,null,null,null,null,null],
['14日',449,null,null,763,null,null,null,null,null,null,null,null],
['15日',461,null,null,210,null,null,null,null,null,null,null,null],
['16日',567,null,null,301,null,null,null,null,null,null,null,null],
['17日',729,null,null,413,null,null,null,null,null,null,null,null],
['18日',696,null,null,523,null,null,null,null,null,null,null,null],
['19日',911,null,null,595,null,null,null,null,null,null,null,null],
['20日',845,null,null,485,null,null,null,null,null,null,null,null],
['21日',965,null,null,521,null,null,null,null,null,null,null,null],
['22日',921,null,null,485,null,null,null,null,null,null,null,null],
['23日',837,null,null,356,null,null,null,null,null,null,null,null],
['24日',798,null,null,448,null,null,null,null,null,null,null,null],
['25日',276,null,null,561,null,null,null,null,null,null,null,null],
['26日',353,null,null,511,null,null,null,null,null,null,null,null],
['27日',486,null,null,364,null,null,null,null,null,null,null,null],
['28日',662,null,null,499,null,null,null,null,null,null,null,null],
['29日',723,null,null,545,null,null,null,null,null,null,null,null],
['30日',724,null,null,629,null,null,null,null,null,null,null,null],
['31日',726,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6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=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)
      }
    });
  }

});