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',203,null,null,null,null,null,null,null,null,99,null,null],
['2日',293,null,null,null,null,null,null,null,null,173,null,null],
['3日',323,null,null,null,null,null,null,null,null,165,null,null],
['4日',280,null,null,null,null,null,null,null,null,156,null,null],
['5日',298,null,null,null,null,null,null,null,null,65,null,null],
['6日',323,null,null,125,null,null,null,null,null,125,null,null],
['7日',357,null,null,217,null,null,null,null,null,null,null,null],
['8日',364,null,null,276,null,null,null,null,null,null,null,null],
['9日',346,null,null,302,null,null,null,null,null,null,null,null],
['10日',362,'UP!','みんなとまだまだ…ぱじゃまパーティー！スタンプガチャ: 03/10 → 03/21',373,null,null,null,null,null,null,null,null],
['11日',234,null,null,290,null,null,null,null,null,null,null,null],
['12日',280,'UP!','選べる★5ボーカルガチャ: 03/12 → 03/18',328,null,null,null,null,null,null,null,null],
['13日',282,null,null,371,null,null,null,null,null,null,null,null],
['14日',377,null,null,427,null,null,null,null,null,null,null,null],
['15日',556,null,null,395,null,null,null,null,null,null,null,null],
['16日',495,null,null,384,null,null,null,null,null,null,null,null],
['17日',463,null,null,384,null,null,null,null,null,null,null,null],
['18日',524,null,null,203,null,null,null,null,null,null,null,null],
['19日',456,null,null,246,null,null,null,null,null,null,null,null],
['20日',566,null,null,301,null,null,null,null,null,null,null,null],
['21日',539,null,null,300,null,null,null,null,null,null,null,null],
['22日',251,null,null,386,null,null,null,null,null,null,null,null],
['23日',287,null,null,345,null,null,null,null,null,null,null,null],
['24日',380,null,null,325,null,null,null,null,null,null,null,null],
['25日',140,null,null,344,null,null,140,null,null,null,null,null],
['26日',201,null,null,323,null,null,null,null,null,null,null,null],
['27日',231,null,null,377,null,null,null,null,null,null,null,null],
['28日',274,null,null,398,null,null,null,null,null,null,null,null],
['29日',37,null,null,66,null,null,37,null,null,66,null,null],
['30日',null,null,null,131,null,null,61,null,null,131,null,null],
['31日',null,null,null,null,null,null,70,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4月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:600},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=10;

  if(lastlogday>=0){
    chart.setSelection([{
      row: lastlogday,
      column: lastlogcat
    }]);
  
    google.visualization.events.addListener(chart, 'click', function() {
      if(chart.getSelection()[0]){
        //chart.setSelection(null)
      }
    });
  }

});