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',696,null,null,1192,null,null,null,null,null,null,null,null],
['2日',977,null,null,1075,null,null,null,null,null,null,null,null],
['3日',915,null,null,1076,null,null,null,null,null,null,null,null],
['4日',1002,null,null,1058,null,null,null,null,null,null,null,null],
['5日',873,null,null,1062,null,null,null,null,null,null,null,null],
['6日',1012,null,null,1125,null,null,null,null,null,null,null,null],
['7日',939,null,null,956,null,null,null,null,null,null,null,null],
['8日',1079,null,null,1112,null,null,null,null,null,null,null,null],
['9日',1031,null,null,793,null,null,null,null,null,null,null,null],
['10日',886,null,null,922,null,null,null,null,null,null,null,null],
['11日',954,null,null,1105,null,null,null,null,null,null,null,null],
['12日',null,null,null,984,null,null,null,null,null,null,null,null],
['13日',1027,null,null,1069,null,null,null,null,null,null,null,null],
['14日',1182,null,null,861,null,null,null,null,null,null,null,null],
['15日',1051,null,null,1067,null,null,null,null,null,null,null,null],
['16日',953,null,null,1091,null,null,null,null,null,null,null,null],
['17日',961,null,null,null,null,null,null,null,null,null,null,null],
['18日',1133,null,null,872,null,null,null,null,null,null,null,null],
['19日',1006,null,null,807,null,null,null,null,null,null,null,null],
['20日',912,null,null,749,null,null,null,null,null,null,null,null],
['21日',1010,null,null,null,null,null,null,null,null,null,null,null],
['22日',811,null,null,868,null,null,null,null,null,null,null,null],
['23日',816,null,null,701,null,null,null,null,null,null,null,null],
['24日',null,null,null,823,null,null,null,null,null,null,null,null],
['25日',null,null,null,null,null,null,null,null,null,null,null,null],
['26日',644,null,null,768,null,null,null,null,null,null,null,null],
['27日',null,null,null,920,null,null,null,null,null,null,null,null],
['28日',824,null,null,913,null,null,null,null,null,null,null,null],
['29日',1024,null,null,null,null,null,null,null,null,null,null,null],
['30日',813,null,null,null,null,null,null,null,null,null,null,null],
['31日',1053,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=28 -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)
      }
    });
  }

});