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',621,null,null,531,null,null,null,null,null,null,null,null],
['2日',695,null,null,624,null,null,null,null,null,null,null,null],
['3日',748,null,null,654,null,null,null,null,null,null,null,null],
['4日',590,null,null,688,null,null,null,null,null,null,null,null],
['5日',601,null,null,693,null,null,null,null,null,null,null,null],
['6日',689,null,null,710,null,null,null,null,null,null,null,null],
['7日',750,null,null,719,null,null,null,null,null,null,null,null],
['8日',663,null,null,732,null,null,null,null,null,null,null,null],
['9日',648,null,null,761,null,null,null,null,null,null,null,null],
['10日',819,null,null,733,null,null,null,null,null,null,null,null],
['11日',365,null,null,729,null,null,null,null,null,null,null,null],
['12日',420,null,null,717,null,null,null,null,null,null,null,null],
['13日',456,null,null,812,null,null,null,null,null,null,null,null],
['14日',565,null,null,687,null,null,null,null,null,null,null,null],
['15日',632,null,null,818,null,null,null,null,null,null,null,null],
['16日',597,null,null,762,null,null,null,null,null,null,null,null],
['17日',597,null,null,883,null,null,null,null,null,null,null,null],
['18日',550,null,null,766,null,null,null,null,null,null,null,null],
['19日',562,null,null,829,null,null,null,null,null,null,null,null],
['20日',608,null,null,946,null,null,null,null,null,null,null,null],
['21日',686,null,null,848,null,null,null,null,null,null,null,null],
['22日',636,null,null,852,null,null,null,null,null,null,null,null],
['23日',764,null,null,899,null,null,null,null,null,null,null,null],
['24日',732,null,null,863,null,null,null,null,null,null,null,null],
['25日',518,null,null,875,null,null,null,null,null,null,null,null],
['26日',521,null,null,909,null,null,null,null,null,null,null,null],
['27日',531,null,null,1036,null,null,null,null,null,null,null,null],
['28日',641,null,null,706,null,null,null,null,null,null,null,null],
['29日',535,null,null,697,null,null,null,null,null,null,null,null],
['30日',608,null,null,468,null,null,null,null,null,null,null,null],
['31日',737,null,null,null,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9月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1100},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=30 -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)
      }
    });
  }

});