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',136,null,null,null,null,null,136,null,null,74,null,null],
['2日',209,null,null,null,null,null,null,null,null,85,null,null],
['3日',228,null,null,null,null,null,null,null,null,118,null,null],
['4日',267,null,null,null,null,null,null,null,null,146,null,null],
['5日',275,null,null,null,null,null,null,null,null,172,null,null],
['6日',286,null,null,null,null,null,null,null,null,139,null,null],
['7日',325,null,null,null,null,null,null,null,null,153,null,null],
['8日',237,null,null,null,null,null,null,null,null,36,null,null],
['9日',240,null,null,null,null,null,null,null,null,39,null,null],
['10日',286,null,null,null,null,null,null,null,null,56,null,null],
['11日',337,null,null,null,null,null,null,null,null,86,null,null],
['12日',348,null,null,null,null,null,null,null,null,99,null,null],
['13日',294,null,null,null,null,null,null,null,null,112,null,null],
['14日',381,null,null,null,null,null,null,null,null,131,null,null],
['15日',250,null,null,null,null,null,null,null,null,153,null,null],
['16日',288,null,null,null,null,null,null,null,null,69,null,null],
['17日',349,null,null,null,null,null,null,null,null,64,null,null],
['18日',400,null,null,null,null,null,null,null,null,97,null,null],
['19日',471,null,null,null,null,null,null,null,null,139,null,null],
['20日',491,null,null,null,null,null,null,null,null,154,null,null],
['21日',387,null,null,null,null,null,null,null,null,157,null,null],
['22日',350,null,null,null,null,null,null,null,null,59,null,null],
['23日',307,null,null,null,null,null,null,null,null,64,null,null],
['24日',7,null,null,null,null,null,7,null,null,96,null,null],
['25日',null,null,null,null,null,null,9,null,null,139,null,null],
['26日',null,null,null,null,null,null,16,null,null,174,null,null],
['27日',null,null,null,null,null,null,23,null,null,176,null,null],
['28日',null,null,null,180,null,null,56,null,null,180,null,null],
['29日',null,null,null,null,null,null,119,null,null,null,null,null],
['30日',null,null,null,null,null,null,144,null,null,null,null,null],
['31日',null,null,null,null,null,null,122,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:500},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=10;

  if(lastlogday>=0){
    chart.setSelection([{
      row: lastlogday,
      column: lastlogcat
    }]);
  
    google.visualization.events.addListener(chart, 'click', function() {
      if(chart.getSelection()[0]){
        //chart.setSelection(null)
      }
    });
  }

});