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',475,null,null,394,null,null,null,null,null,null,null,null],
['2日',546,null,null,438,null,null,null,null,null,null,null,null],
['3日',416,null,null,501,null,null,null,null,null,null,null,null],
['4日',479,null,null,586,null,null,null,null,null,null,null,null],
['5日',619,null,null,692,null,null,null,null,null,null,null,null],
['6日',729,null,null,841,null,null,null,null,null,null,null,null],
['7日',810,null,null,906,null,null,null,null,null,null,null,null],
['8日',606,null,null,604,null,null,null,null,null,null,null,null],
['9日',636,null,null,629,null,null,null,null,null,null,null,null],
['10日',780,null,null,770,null,null,null,null,null,null,null,null],
['11日',685,null,null,873,null,null,null,null,null,null,null,null],
['12日',771,null,null,830,null,null,null,null,null,null,null,null],
['13日',864,null,null,825,null,null,null,null,null,null,null,null],
['14日',874,null,null,957,null,null,null,null,null,null,null,null],
['15日',520,null,null,468,null,null,null,null,null,null,null,null],
['16日',613,null,null,491,null,null,null,null,null,null,null,null],
['17日',678,null,null,536,null,null,null,null,null,null,null,null],
['18日',762,null,null,636,null,null,null,null,null,null,null,null],
['19日',794,null,null,786,null,null,null,null,null,null,null,null],
['20日',891,null,null,431,null,null,null,null,null,null,null,null],
['21日',470,null,null,488,null,null,null,null,null,null,null,null],
['22日',521,null,null,620,null,null,null,null,null,null,null,null],
['23日',660,null,null,624,null,null,null,null,null,null,null,null],
['24日',717,null,null,759,null,null,null,null,null,null,null,null],
['25日',756,null,null,779,null,null,null,null,null,null,null,null],
['26日',768,null,null,518,null,null,null,null,null,null,null,null],
['27日',553,null,null,662,null,null,null,null,null,null,null,null],
['28日',631,null,null,778,null,null,null,null,null,null,null,null],
['29日',634,null,null,876,null,null,null,null,null,null,null,null],
['30日',828,null,null,null,null,null,null,null,null,null,null,null],
['31日',898,null,null,463,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8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)
      }
    });
  }

});