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',209,null,null,340,null,null,null,null,null,null,null,null],
['2日',91,null,null,57,null,null,91,null,null,57,null,null],
['3日',null,null,null,null,null,null,127,null,null,88,null,null],
['4日',null,null,null,null,null,null,164,null,null,73,null,null],
['5日',null,null,null,null,null,null,179,null,null,85,null,null],
['6日',171,null,null,null,null,null,171,null,null,108,null,null],
['7日',204,null,null,null,null,null,null,null,null,136,null,null],
['8日',224,null,null,null,null,null,null,null,null,109,null,null],
['9日',224,null,null,null,null,null,null,null,null,132,null,null],
['10日',165,null,null,null,null,null,165,null,null,163,null,null],
['11日',192,null,null,null,null,null,192,null,null,127,null,null],
['12日',237,null,null,null,null,null,null,null,null,138,null,null],
['13日',268,null,null,null,null,null,null,null,null,147,null,null],
['14日',42,null,null,null,null,null,42,null,null,145,null,null],
['15日',null,null,null,null,null,null,49,null,null,157,null,null],
['16日',null,null,null,null,null,null,70,null,null,90,null,null],
['17日',null,null,null,null,null,null,112,null,null,114,null,null],
['18日',null,null,null,null,null,null,140,null,null,95,null,null],
['19日',null,null,null,null,null,null,169,null,null,115,null,null],
['20日',null,null,null,null,null,null,178,null,null,143,null,null],
['21日',null,null,null,null,null,null,162,null,null,160,null,null],
['22日',null,null,null,null,null,null,178,null,null,130,null,null],
['23日',null,null,null,null,null,null,165,null,null,141,null,null],
['24日',null,null,null,null,null,null,176,null,null,189,null,null],
['25日',null,null,null,null,null,null,177,null,null,139,null,null],
['26日',171,null,null,null,null,null,171,null,null,162,null,null],
['27日',203,null,null,null,null,null,null,null,null,161,null,null],
['28日',189,null,null,182,null,null,189,null,null,182,null,null],
['29日',232,null,null,null,null,null,null,null,null,null,null,null],
['30日',291,null,null,null,null,null,null,null,null,null,null,null],
['31日',337,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:'2023年2月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:350},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)
      }
    });
  }

});