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',488,null,null,329,null,null,null,null,null,null,null,null],
['2日',206,null,null,186,null,null,null,null,null,186,null,null],
['3日',221,null,null,null,null,null,null,null,null,191,null,null],
['4日',241,null,null,188,null,null,null,null,null,188,null,null],
['5日',252,null,null,243,null,null,null,null,null,null,null,null],
['6日',277,null,null,266,null,null,null,null,null,null,null,null],
['7日',312,null,null,305,null,null,null,null,null,null,null,null],
['8日',273,null,null,356,null,null,null,null,null,null,null,null],
['9日',213,null,null,395,null,null,null,null,null,null,null,null],
['10日',337,null,null,202,null,null,null,null,null,null,null,null],
['11日',381,null,null,269,null,null,null,null,null,null,null,null],
['12日',476,null,null,285,null,null,null,null,null,null,null,null],
['13日',571,null,null,295,null,null,null,null,null,null,null,null],
['14日',505,null,null,284,null,null,null,null,null,null,null,null],
['15日',474,null,null,456,null,null,null,null,null,null,null,null],
['16日',399,null,null,521,null,null,null,null,null,null,null,null],
['17日',310,null,null,390,null,null,null,null,null,null,null,null],
['18日',510,null,null,404,null,null,null,null,null,null,null,null],
['19日',658,null,null,452,null,null,null,null,null,null,null,null],
['20日',748,null,null,495,null,null,null,null,null,null,null,null],
['21日',685,null,null,508,null,null,null,null,null,null,null,null],
['22日',766,'EV','5周年記念 新アクトレスダブルピックアップ: 01/22 → 02/13',453,null,null,null,null,null,null,null,null],
['23日',37,null,null,469,null,null,37,null,null,null,null,null],
['24日',null,null,null,462,null,null,67,null,null,null,null,null],
['25日',null,null,null,102,null,null,116,null,null,102,null,null],
['26日',null,null,null,164,null,null,170,null,null,164,null,null],
['27日',185,null,null,247,null,null,185,null,null,null,null,null],
['28日',217,null,null,308,null,null,null,null,null,null,null,null],
['29日',207,null,null,null,null,null,null,null,null,null,null,null],
['30日',230,null,null,null,null,null,null,null,null,null,null,null],
['31日',293,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:800},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)
      }
    });
  }

});