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',575,null,null,800,null,null,null,null,null,null,null,null],
['2日',624,null,null,685,null,null,null,null,null,null,null,null],
['3日',637,null,null,696,null,null,null,null,null,null,null,null],
['4日',646,null,null,436,null,null,null,null,null,null,null,null],
['5日',696,null,null,463,null,null,null,null,null,null,null,null],
['6日',618,null,null,409,null,null,null,null,null,null,null,null],
['7日',647,null,null,474,null,null,null,null,null,null,null,null],
['8日',691,null,null,471,null,null,null,null,null,null,null,null],
['9日',594,null,null,494,null,null,null,null,null,null,null,null],
['10日',655,null,null,458,null,null,null,null,null,null,null,null],
['11日',628,null,null,437,null,null,null,null,null,null,null,null],
['12日',632,null,null,428,null,null,null,null,null,null,null,null],
['13日',432,null,null,490,null,null,null,null,null,null,null,null],
['14日',489,null,null,478,null,null,null,null,null,null,null,null],
['15日',562,null,null,521,null,null,null,null,null,null,null,null],
['16日',627,null,null,520,null,null,null,null,null,null,null,null],
['17日',602,null,null,397,null,null,null,null,null,null,null,null],
['18日',543,null,null,409,null,null,null,null,null,null,null,null],
['19日',386,null,null,475,null,null,null,null,null,null,null,null],
['20日',422,null,null,554,null,null,null,null,null,null,null,null],
['21日',479,null,null,534,null,null,null,null,null,null,null,null],
['22日',543,null,null,523,null,null,null,null,null,null,null,null],
['23日',565,null,null,509,null,null,null,null,null,null,null,null],
['24日',584,null,null,518,null,null,null,null,null,null,null,null],
['25日',620,null,null,580,null,null,null,null,null,null,null,null],
['26日',611,null,null,683,null,null,null,null,null,null,null,null],
['27日',721,null,null,719,null,null,null,null,null,null,null,null],
['28日',823,null,null,711,null,null,null,null,null,null,null,null],
['29日',781,null,null,647,null,null,null,null,null,null,null,null],
['30日',724,null,null,683,null,null,null,null,null,null,null,null],
['31日',null,null,null,695,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12月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:900},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)
      }
    });
  }

});