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',278,null,null,336,null,null,null,null,null,null,null,null],
['2日',347,null,null,368,null,null,null,null,null,null,null,null],
['3日',409,null,null,425,null,null,null,null,null,null,null,null],
['4日',437,null,null,460,null,null,null,null,null,null,null,null],
['5日',379,null,null,513,null,null,null,null,null,null,null,null],
['6日',419,null,null,509,null,null,null,null,null,null,null,null],
['7日',452,null,null,498,null,null,null,null,null,null,null,null],
['8日',464,null,null,512,null,null,null,null,null,null,null,null],
['9日',493,null,null,355,null,null,null,null,null,null,null,null],
['10日',294,null,null,457,null,null,null,null,null,null,null,null],
['11日',358,null,null,506,null,null,null,null,null,null,null,null],
['12日',208,null,null,570,null,null,null,null,null,null,null,null],
['13日',224,null,null,315,null,null,null,null,null,null,null,null],
['14日',276,null,null,369,null,null,null,null,null,null,null,null],
['15日',292,null,null,457,null,null,null,null,null,null,null,null],
['16日',362,null,null,506,null,null,null,null,null,null,null,null],
['17日',442,null,null,555,null,null,null,null,null,null,null,null],
['18日',483,null,null,604,null,null,null,null,null,null,null,null],
['19日',296,null,null,645,null,null,null,null,null,null,null,null],
['20日',391,null,null,325,null,null,null,null,null,null,null,null],
['21日',438,null,null,351,null,null,null,null,null,null,null,null],
['22日',491,null,null,411,null,null,null,null,null,null,null,null],
['23日',246,null,null,268,null,null,null,null,null,null,null,null],
['24日',335,null,null,307,null,null,null,null,null,null,null,null],
['25日',410,null,null,412,null,null,null,null,null,null,null,null],
['26日',323,null,null,531,null,null,null,null,null,null,null,null],
['27日',395,null,null,528,null,null,null,null,null,null,null,null],
['28日',448,null,null,552,null,null,null,null,null,null,null,null],
['29日',532,null,null,685,null,null,null,null,null,null,null,null],
['30日',586,null,null,289,null,null,null,null,null,null,null,null],
['31日',677,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:700},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)
      }
    });
  }

});