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',null,null,null,null,null,null,118,null,null,133,null,null],
['2日',162,null,null,176,null,null,162,null,null,176,null,null],
['3日',222,null,null,246,null,null,null,null,null,null,null,null],
['4日',280,null,null,321,null,null,null,null,null,null,null,null],
['5日',336,null,null,353,null,null,null,null,null,null,null,null],
['6日',392,null,null,208,null,null,null,null,null,null,null,null],
['7日',277,null,null,236,null,null,null,null,null,null,null,null],
['8日',315,null,null,296,null,null,null,null,null,null,null,null],
['9日',311,null,null,321,null,null,null,null,null,null,null,null],
['10日',353,null,null,336,null,null,null,null,null,null,null,null],
['11日',163,null,null,181,null,null,163,null,null,181,null,null],
['12日',209,null,null,236,null,null,null,null,null,null,null,null],
['13日',278,null,null,221,null,null,null,null,null,null,null,null],
['14日',291,null,null,288,null,null,null,null,null,null,null,null],
['15日',351,null,null,299,null,null,null,null,null,null,null,null],
['16日',340,null,null,300,null,null,null,null,null,null,null,null],
['17日',358,null,null,381,null,null,null,null,null,null,null,null],
['18日',431,null,null,452,null,null,null,null,null,null,null,null],
['19日',448,null,null,443,null,null,null,null,null,null,null,null],
['20日',472,null,null,498,null,null,null,null,null,null,null,null],
['21日',220,null,null,184,null,null,null,null,null,184,null,null],
['22日',258,null,null,260,null,null,null,null,null,null,null,null],
['23日',356,null,null,360,null,null,null,null,null,null,null,null],
['24日',426,null,null,484,null,null,null,null,null,null,null,null],
['25日',428,null,null,476,null,null,null,null,null,null,null,null],
['26日',457,null,null,280,null,null,null,null,null,null,null,null],
['27日',469,null,null,333,null,null,null,null,null,null,null,null],
['28日',437,null,null,421,null,null,null,null,null,null,null,null],
['29日',376,null,null,473,null,null,null,null,null,null,null,null],
['30日',416,null,null,431,null,null,null,null,null,null,null,null],
['31日',null,null,null,441,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:'2023年12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)
      }
    });
  }

});