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',240,null,null,285,null,null,null,null,null,null,null,null],
['2日',260,null,null,109,null,null,null,null,null,109,null,null],
['3日',224,null,null,null,null,null,null,null,null,135,null,null],
['4日',235,null,null,185,null,null,null,null,null,185,null,null],
['5日',63,null,null,237,null,null,63,null,null,null,null,null],
['6日',null,null,null,229,null,null,87,null,null,null,null,null],
['7日',null,null,null,215,null,null,137,null,null,null,null,null],
['8日',null,null,null,191,null,null,149,null,null,191,null,null],
['9日',154,null,null,196,null,null,154,null,null,196,null,null],
['10日',218,null,null,242,null,null,null,null,null,null,null,null],
['11日',203,null,null,253,null,null,null,null,null,null,null,null],
['12日',219,null,null,193,null,null,null,null,null,193,null,null],
['13日',256,null,null,213,null,null,null,null,null,null,null,null],
['14日',224,null,null,233,null,null,null,null,null,null,null,null],
['15日',106,null,null,234,null,null,106,null,null,null,null,null],
['16日',null,null,null,231,null,null,118,null,null,null,null,null],
['17日',null,null,null,228,null,null,118,null,null,null,null,null],
['18日',154,null,null,233,null,null,154,null,null,null,null,null],
['19日',244,null,null,36,null,null,null,null,null,36,null,null],
['20日',268,null,null,null,null,null,null,null,null,51,null,null],
['21日',275,null,null,null,null,null,null,null,null,80,null,null],
['22日',279,null,null,null,null,null,null,null,null,129,null,null],
['23日',269,null,null,null,null,null,null,null,null,151,null,null],
['24日',229,null,null,null,null,null,null,null,null,163,null,null],
['25日',242,null,null,186,null,null,null,null,null,186,null,null],
['26日',225,null,null,212,null,null,null,null,null,null,null,null],
['27日',240,null,null,205,null,null,null,null,null,null,null,null],
['28日',271,null,null,163,null,null,null,null,null,163,null,null],
['29日',null,null,null,null,null,null,null,null,null,168,null,null],
['30日',null,null,null,197,null,null,null,null,null,197,null,null],
['31日',null,null,null,224,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3月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:300},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=31 -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)
      }
    });
  }

});