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',752,null,null,789,null,null,null,null,null,null,null,null],
['2日',848,null,null,809,null,null,null,null,null,null,null,null],
['3日',823,null,null,751,null,null,null,null,null,null,null,null],
['4日',781,null,null,762,null,null,null,null,null,null,null,null],
['5日',760,null,null,829,null,null,null,null,null,null,null,null],
['6日',740,null,null,822,null,null,null,null,null,null,null,null],
['7日',735,null,null,840,null,null,null,null,null,null,null,null],
['8日',712,null,null,692,null,null,null,null,null,null,null,null],
['9日',767,null,null,622,null,null,null,null,null,null,null,null],
['10日',840,null,null,644,null,null,null,null,null,null,null,null],
['11日',709,null,null,701,null,null,null,null,null,null,null,null],
['12日',700,null,null,816,null,null,null,null,null,null,null,null],
['13日',666,null,null,811,null,null,null,null,null,null,null,null],
['14日',733,null,null,815,null,null,null,null,null,null,null,null],
['15日',856,null,null,717,null,null,null,null,null,null,null,null],
['16日',928,null,null,693,null,null,null,null,null,null,null,null],
['17日',798,null,null,677,null,null,null,null,null,null,null,null],
['18日',831,null,null,741,null,null,null,null,null,null,null,null],
['19日',872,null,null,806,null,null,null,null,null,null,null,null],
['20日',869,null,null,772,null,null,null,null,null,null,null,null],
['21日',863,null,null,959,null,null,null,null,null,null,null,null],
['22日',939,null,null,879,null,null,null,null,null,null,null,null],
['23日',865,null,null,869,null,null,null,null,null,null,null,null],
['24日',783,null,null,881,null,null,null,null,null,null,null,null],
['25日',676,null,null,867,null,null,null,null,null,null,null,null],
['26日',693,null,null,833,null,null,null,null,null,null,null,null],
['27日',705,null,null,798,null,null,null,null,null,null,null,null],
['28日',783,null,null,797,null,null,null,null,null,null,null,null],
['29日',779,null,null,855,null,null,null,null,null,null,null,null],
['30日',847,null,null,794,null,null,null,null,null,null,null,null],
['31日',899,null,null,756,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1月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1000},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)
      }
    });
  }

});