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',332,null,null,176,null,null,null,null,null,176,null,null],
['2日',287,null,null,227,null,null,null,null,null,null,null,null],
['3日',293,null,null,253,null,null,null,null,null,null,null,null],
['4日',382,null,null,227,null,null,null,null,null,null,null,null],
['5日',321,null,null,241,null,null,null,null,null,null,null,null],
['6日',339,null,null,296,null,null,null,null,null,null,null,null],
['7日',369,null,null,284,null,null,null,null,null,null,null,null],
['8日',394,null,null,226,null,null,null,null,null,null,null,null],
['9日',375,null,null,244,null,null,null,null,null,null,null,null],
['10日',199,null,null,253,null,null,199,null,null,null,null,null],
['11日',306,null,null,284,null,null,null,null,null,null,null,null],
['12日',422,null,null,266,null,null,null,null,null,null,null,null],
['13日',425,null,null,353,null,null,null,null,null,null,null,null],
['14日',256,null,null,278,null,null,null,null,null,null,null,null],
['15日',204,null,null,339,null,null,null,null,null,null,null,null],
['16日',287,null,null,346,null,null,null,null,null,null,null,null],
['17日',362,null,null,389,null,null,null,null,null,null,null,null],
['18日',400,null,null,407,null,null,null,null,null,null,null,null],
['19日',465,null,null,484,null,null,null,null,null,null,null,null],
['20日',499,null,null,219,null,null,null,null,null,null,null,null],
['21日',68,null,null,242,null,null,68,null,null,null,null,null],
['22日',null,null,null,254,null,null,100,null,null,null,null,null],
['23日',null,null,null,269,null,null,120,null,null,null,null,null],
['24日',null,null,null,314,null,null,197,null,null,null,null,null],
['25日',153,null,null,326,null,null,153,null,null,null,null,null],
['26日',216,null,null,353,null,null,null,null,null,null,null,null],
['27日',190,null,null,383,null,null,190,null,null,null,null,null],
['28日',211,null,null,349,null,null,null,null,null,null,null,null],
['29日',222,null,null,256,null,null,null,null,null,null,null,null],
['30日',290,null,null,282,null,null,null,null,null,null,null,null],
['31日',264,null,null,341,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1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=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)
      }
    });
  }

});