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',563,null,null,579,null,null,null,null,null,null,null,null],
['2日',557,null,null,485,null,null,null,null,null,null,null,null],
['3日',381,null,null,543,null,null,null,null,null,null,null,null],
['4日',407,null,null,595,null,null,null,null,null,null,null,null],
['5日',465,null,null,621,null,null,null,null,null,null,null,null],
['6日',550,null,null,610,null,null,null,null,null,null,null,null],
['7日',325,null,null,540,null,null,null,null,null,null,null,null],
['8日',371,null,null,503,null,null,null,null,null,null,null,null],
['9日',437,null,null,561,null,null,null,null,null,null,null,null],
['10日',431,null,null,641,null,null,null,null,null,null,null,null],
['11日',524,null,null,635,null,null,null,null,null,null,null,null],
['12日',511,null,null,487,null,null,null,null,null,null,null,null],
['13日',525,null,null,578,null,null,null,null,null,null,null,null],
['14日',353,null,null,639,null,null,null,null,null,null,null,null],
['15日',555,null,null,387,null,null,null,null,null,null,null,null],
['16日',719,null,null,464,null,null,null,null,null,null,null,null],
['17日',228,null,null,517,null,null,null,null,null,null,null,null],
['18日',278,null,null,648,null,null,null,null,null,null,null,null],
['19日',359,null,null,720,null,null,null,null,null,null,null,null],
['20日',435,null,null,636,null,null,null,null,null,null,null,null],
['21日',572,null,null,763,null,null,null,null,null,null,null,null],
['22日',581,null,null,370,null,null,null,null,null,null,null,null],
['23日',617,null,null,437,null,null,null,null,null,null,null,null],
['24日',292,null,null,548,null,null,null,null,null,null,null,null],
['25日',339,null,null,493,null,null,null,null,null,null,null,null],
['26日',325,null,null,546,null,null,null,null,null,null,null,null],
['27日',415,null,null,510,null,null,null,null,null,null,null,null],
['28日',507,null,null,493,null,null,null,null,null,null,null,null],
['29日',645,null,null,417,null,null,null,null,null,null,null,null],
['30日',743,null,null,453,null,null,null,null,null,null,null,null],
['31日',null,null,null,578,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:800},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)
      }
    });
  }

});