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',null,null,null,null,null,null,127,null,null,92,null,null],
['2日',null,null,null,196,null,null,87,null,null,196,null,null],
['3日',157,null,null,240,null,null,157,null,null,null,null,null],
['4日',243,null,null,290,null,null,null,null,null,null,null,null],
['5日',372,null,null,321,null,null,null,null,null,null,null,null],
['6日',399,null,null,314,null,null,null,null,null,null,null,null],
['7日',373,null,null,234,null,null,null,null,null,null,null,null],
['8日',368,null,null,251,null,null,null,null,null,null,null,null],
['9日',332,null,null,253,null,null,null,null,null,null,null,null],
['10日',73,null,null,261,null,null,73,null,null,null,null,null],
['11日',null,null,null,287,null,null,117,null,null,null,null,null],
['12日',115,null,null,89,null,null,115,null,null,89,null,null],
['13日',210,null,null,null,null,null,null,null,null,111,null,null],
['14日',313,null,null,null,null,null,null,null,null,157,null,null],
['15日',387,null,null,187,null,null,null,null,null,187,null,null],
['16日',391,null,null,305,null,null,null,null,null,null,null,null],
['17日',438,null,null,370,null,null,null,null,null,null,null,null],
['18日',405,null,null,202,null,null,null,null,null,null,null,null],
['19日',395,null,null,308,null,null,null,null,null,null,null,null],
['20日',514,null,null,422,null,null,null,null,null,null,null,null],
['21日',136,null,null,491,null,null,136,null,null,null,null,null],
['22日',179,null,null,617,null,null,179,null,null,null,null,null],
['23日',317,null,null,747,null,null,null,null,null,null,null,null],
['24日',365,null,null,561,null,null,null,null,null,null,null,null],
['25日',456,null,null,548,null,null,null,null,null,null,null,null],
['26日',421,null,null,496,null,null,null,null,null,null,null,null],
['27日',416,null,null,589,null,null,null,null,null,null,null,null],
['28日',507,null,null,621,null,null,null,null,null,null,null,null],
['29日',466,null,null,null,null,null,null,null,null,null,null,null],
['30日',477,null,null,null,null,null,null,null,null,null,null,null],
['31日',415,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:800},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)
      }
    });
  }

});