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',649,null,null,720,null,null,null,null,null,null,null,null],
['2日',617,null,null,727,null,null,null,null,null,null,null,null],
['3日',622,null,null,688,null,null,null,null,null,null,null,null],
['4日',649,null,null,508,null,null,null,null,null,null,null,null],
['5日',603,null,null,538,null,null,null,null,null,null,null,null],
['6日',533,null,null,579,null,null,null,null,null,null,null,null],
['7日',524,null,null,671,null,null,null,null,null,null,null,null],
['8日',499,null,null,690,null,null,null,null,null,null,null,null],
['9日',512,null,null,809,null,null,null,null,null,null,null,null],
['10日',542,null,null,768,null,null,null,null,null,null,null,null],
['11日',657,null,null,704,null,null,null,null,null,null,null,null],
['12日',618,null,null,789,null,null,null,null,null,null,null,null],
['13日',453,null,null,788,null,null,null,null,null,null,null,null],
['14日',459,null,null,662,null,null,null,null,null,null,null,null],
['15日',487,null,null,598,null,null,null,null,null,null,null,null],
['16日',564,null,null,619,null,null,null,null,null,null,null,null],
['17日',669,null,null,572,null,null,null,null,null,null,null,null],
['18日',744,null,null,557,null,null,null,null,null,null,null,null],
['19日',752,null,null,598,null,null,null,null,null,null,null,null],
['20日',666,null,null,655,null,null,null,null,null,null,null,null],
['21日',668,null,null,671,null,null,null,null,null,null,null,null],
['22日',708,null,null,733,null,null,null,null,null,null,null,null],
['23日',782,null,null,725,null,null,null,null,null,null,null,null],
['24日',745,null,null,765,null,null,null,null,null,null,null,null],
['25日',772,null,null,740,null,null,null,null,null,null,null,null],
['26日',636,null,null,616,null,null,null,null,null,null,null,null],
['27日',604,null,null,583,null,null,null,null,null,null,null,null],
['28日',597,null,null,531,null,null,null,null,null,null,null,null],
['29日',690,null,null,540,null,null,null,null,null,null,null,null],
['30日',683,null,null,593,null,null,null,null,null,null,null,null],
['31日',null,null,null,593,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: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)
      }
    });
  }

});