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',465,null,null,282,null,null,null,null,null,null,null,null],
['2日',217,null,null,243,null,null,null,null,null,null,null,null],
['3日',183,null,null,265,null,null,183,null,null,null,null,null],
['4日',212,null,null,276,null,null,null,null,null,null,null,null],
['5日',252,null,null,309,null,null,null,null,null,null,null,null],
['6日',247,null,null,308,null,null,null,null,null,null,null,null],
['7日',192,null,null,344,null,null,192,null,null,null,null,null],
['8日',null,null,null,376,null,null,192,null,null,null,null,null],
['9日',null,null,null,361,null,null,82,null,null,null,null,null],
['10日',null,null,null,333,null,null,130,null,null,null,null,null],
['11日',195,null,null,319,null,null,195,null,null,null,null,null],
['12日',208,null,null,364,null,null,null,null,null,null,null,null],
['13日',256,null,null,268,null,null,null,null,null,null,null,null],
['14日',218,null,null,305,null,null,null,null,null,null,null,null],
['15日',141,null,null,324,null,null,141,null,null,null,null,null],
['16日',203,null,null,340,null,null,null,null,null,null,null,null],
['17日',299,null,null,386,null,null,null,null,null,null,null,null],
['18日',325,null,null,313,null,null,null,null,null,null,null,null],
['19日',372,null,null,352,null,null,null,null,null,null,null,null],
['20日',325,null,null,384,null,null,null,null,null,null,null,null],
['21日',363,null,null,406,null,null,null,null,null,null,null,null],
['22日',375,null,null,373,null,null,null,null,null,null,null,null],
['23日',340,null,null,485,null,null,null,null,null,null,null,null],
['24日',395,null,null,443,null,null,null,null,null,null,null,null],
['25日',315,null,null,540,null,null,null,null,null,null,null,null],
['26日',361,null,null,520,null,null,null,null,null,null,null,null],
['27日',429,null,null,205,null,null,null,null,null,null,null,null],
['28日',193,null,null,226,null,null,193,null,null,null,null,null],
['29日',209,null,null,289,null,null,null,null,null,null,null,null],
['30日',211,null,null,297,null,null,null,null,null,null,null,null],
['31日',219,null,null,311,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: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=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)
      }
    });
  }

});