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',768,null,null,987,null,null,null,null,null,null,null,null],
['2日',892,null,null,1065,null,null,null,null,null,null,null,null],
['3日',903,null,null,1086,null,null,null,null,null,null,null,null],
['4日',1012,null,null,973,null,null,null,null,null,null,null,null],
['5日',991,null,null,711,null,null,null,null,null,null,null,null],
['6日',795,null,null,740,null,null,null,null,null,null,null,null],
['7日',887,null,null,716,null,null,null,null,null,null,null,null],
['8日',791,null,null,890,null,null,null,null,null,null,null,null],
['9日',658,null,null,841,null,null,null,null,null,null,null,null],
['10日',830,null,null,636,null,null,null,null,null,null,null,null],
['11日',974,null,null,918,null,null,null,null,null,null,null,null],
['12日',883,null,null,731,null,null,null,null,null,null,null,null],
['13日',null,null,null,692,null,null,null,null,null,null,null,null],
['14日',null,null,null,774,null,null,null,null,null,null,null,null],
['15日',1105,null,null,740,null,null,null,null,null,null,null,null],
['16日',787,null,null,910,null,null,null,null,null,null,null,null],
['17日',729,null,null,693,null,null,null,null,null,null,null,null],
['18日',953,null,null,877,null,null,null,null,null,null,null,null],
['19日',712,null,null,null,null,null,null,null,null,null,null,null],
['20日',992,null,null,null,null,null,null,null,null,null,null,null],
['21日',761,null,null,822,null,null,null,null,null,null,null,null],
['22日',1062,null,null,861,null,null,null,null,null,null,null,null],
['23日',866,null,null,874,null,null,null,null,null,null,null,null],
['24日',1007,null,null,763,null,null,null,null,null,null,null,null],
['25日',767,null,null,854,null,null,null,null,null,null,null,null],
['26日',881,null,null,890,null,null,null,null,null,null,null,null],
['27日',null,null,null,979,null,null,null,null,null,null,null,null],
['28日',712,null,null,null,null,null,null,null,null,null,null,null],
['29日',744,null,null,null,null,null,null,null,null,null,null,null],
['30日',811,null,null,null,null,null,null,null,null,null,null,null],
['31日',846,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2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=27 -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)
      }
    });
  }

});