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',228,null,null,429,null,null,null,null,null,null,null,null],
['2日',261,null,null,513,null,null,null,null,null,null,null,null],
['3日',326,null,null,576,null,null,null,null,null,null,null,null],
['4日',427,null,null,556,null,null,null,null,null,null,null,null],
['5日',461,null,null,647,null,null,null,null,null,null,null,null],
['6日',527,'EV','異灰深化 -ザガーン-: 07/06 → 07/14',675,null,null,null,null,null,null,null,null],
['7日',247,null,null,586,'EV','異灰深化 -タムルタス-: 08/07 → 08/14',null,null,null,null,null,null],
['8日',264,null,null,206,null,null,null,null,null,null,null,null],
['9日',317,null,null,244,null,null,null,null,null,null,null,null],
['10日',392,null,null,331,null,null,null,null,null,null,null,null],
['11日',432,null,null,474,null,null,null,null,null,null,null,null],
['12日',484,null,null,524,null,null,null,null,null,null,null,null],
['13日',496,null,null,485,null,null,null,null,null,null,null,null],
['14日',510,'EV','教えて！陽桜莉先生: 07/14 → 07/28',497,'EV','アレシアとサマーライブスペシャル: 08/14 → 08/28',null,null,null,null,null,null],
['15日',110,null,null,209,null,null,110,null,null,null,null,null],
['16日',157,null,null,260,null,null,157,null,null,null,null,null],
['17日',221,null,null,382,null,null,null,null,null,null,null,null],
['18日',282,null,null,436,null,null,null,null,null,null,null,null],
['19日',352,null,null,529,null,null,null,null,null,null,null,null],
['20日',467,null,null,520,null,null,null,null,null,null,null,null],
['21日',450,'EV','異灰深化 -グラム-: 07/21 → 07/28',567,'EV','異灰深化 -エンドゥーナ-: 08/21 → 08/28',null,null,null,null,null,null],
['22日',252,null,null,242,null,null,null,null,null,null,null,null],
['23日',261,null,null,274,null,null,null,null,null,null,null,null],
['24日',315,null,null,358,null,null,null,null,null,null,null,null],
['25日',402,null,null,442,null,null,null,null,null,null,null,null],
['26日',361,null,null,466,null,null,null,null,null,null,null,null],
['27日',427,null,null,458,null,null,null,null,null,null,null,null],
['28日',402,'EV','詩帆とどきどきサマートリップ: 07/28 → 08/14',389,'EV','コーヒーの香りに誘われて: 08/28 → 09/15',null,null,null,null,null,null],
['29日',196,null,null,108,null,null,196,null,null,108,null,null],
['30日',236,null,null,121,null,null,null,null,null,121,null,null],
['31日',324,null,null,208,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: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=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)
      }
    });
  }

});