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',109,null,null,null,null,null,109,null,null,131,null,null],
['2日',214,null,null,null,null,null,null,null,null,171,null,null],
['3日',249,null,null,181,null,null,null,null,null,181,null,null],
['4日',294,null,null,203,null,null,null,null,null,null,null,null],
['5日',363,null,null,179,null,null,null,null,null,179,null,null],
['6日',356,null,null,null,null,null,null,null,null,198,null,null],
['7日',278,null,null,null,null,null,null,null,null,65,null,null],
['8日',326,null,null,null,null,null,null,null,null,117,null,null],
['9日',291,null,null,174,null,null,null,null,null,174,null,null],
['10日',295,null,null,205,null,null,null,null,null,null,null,null],
['11日',183,null,null,191,null,null,183,null,null,191,null,null],
['12日',234,null,null,296,null,null,null,null,null,null,null,null],
['13日',326,null,null,302,null,null,null,null,null,null,null,null],
['14日',352,null,null,83,null,null,null,null,null,83,null,null],
['15日',350,null,null,null,null,null,null,null,null,105,null,null],
['16日',45,null,null,162,null,null,45,null,null,162,null,null],
['17日',null,null,null,219,null,null,68,null,null,null,null,null],
['18日',null,null,null,279,null,null,120,null,null,null,null,null],
['19日',null,null,null,230,null,null,155,null,null,null,null,null],
['20日',200,null,null,254,null,null,200,null,null,null,null,null],
['21日',223,null,null,290,null,null,null,null,null,null,null,null],
['22日',241,null,null,250,null,null,null,null,null,null,null,null],
['23日',278,null,null,258,null,null,null,null,null,null,null,null],
['24日',240,null,null,245,null,null,null,null,null,null,null,null],
['25日',200,null,null,310,null,null,200,null,null,null,null,null],
['26日',327,null,null,394,null,null,null,null,null,null,null,null],
['27日',416,null,null,443,null,null,null,null,null,null,null,null],
['28日',498,null,null,377,null,null,null,null,null,null,null,null],
['29日',560,null,null,null,null,null,null,null,null,null,null,null],
['30日',490,null,null,null,null,null,null,null,null,null,null,null],
['31日',441,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:600},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)
      }
    });
  }

});