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',311,null,null,385,'UP!','ライトニングストライクガンダム: 02/01 → 02/07',null,null,null,null,null,null],
['2日',393,null,null,413,null,null,null,null,null,null,null,null],
['3日',421,null,null,434,null,null,null,null,null,null,null,null],
['4日',432,'UP!','ガンダムグリープ: 01/04 → 01/10',492,null,null,null,null,null,null,null,null],
['5日',419,null,null,438,null,null,null,null,null,null,null,null],
['6日',443,null,null,427,null,null,null,null,null,null,null,null],
['7日',430,null,null,506,null,null,null,null,null,null,null,null],
['8日',417,null,null,455,'UP!','【S属性】騎士ガンダム: 02/08 → 02/21',null,null,null,null,null,null],
['9日',427,null,null,347,null,null,null,null,null,null,null,null],
['10日',437,null,null,443,null,null,null,null,null,null,null,null],
['11日',406,'UP!','【S属性】アストレイ レッドドラゴン: 01/11 → 01/24',571,null,null,null,null,null,null,null,null],
['12日',353,null,null,482,null,null,null,null,null,null,null,null],
['13日',441,null,null,550,null,null,null,null,null,null,null,null],
['14日',475,null,null,595,null,null,null,null,null,null,null,null],
['15日',478,null,null,660,null,null,null,null,null,null,null,null],
['16日',563,null,null,740,null,null,null,null,null,null,null,null],
['17日',625,null,null,734,null,null,null,null,null,null,null,null],
['18日',686,null,null,797,null,null,null,null,null,null,null,null],
['19日',607,null,null,710,null,null,null,null,null,null,null,null],
['20日',620,null,null,764,null,null,null,null,null,null,null,null],
['21日',660,null,null,802,null,null,null,null,null,null,null,null],
['22日',648,null,null,735,'UP!','アルスアースリィガンダム: 02/22 → 03/07',null,null,null,null,null,null],
['23日',583,null,null,280,null,null,null,null,null,null,null,null],
['24日',653,null,null,319,null,null,null,null,null,null,null,null],
['25日',640,'UP!','【T属性】ガンダムAGE-FX: 01/25 → 01/31',385,null,null,null,null,null,null,null,null],
['26日',265,null,null,449,null,null,null,null,null,null,null,null],
['27日',308,null,null,501,null,null,null,null,null,null,null,null],
['28日',176,null,null,588,null,null,176,null,null,null,null,null],
['29日',169,null,null,null,null,null,169,null,null,null,null,null],
['30日',202,null,null,null,null,null,null,null,null,null,null,null],
['31日',248,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2月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:900},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=28 -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)
      }
    });
  }

});