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',523,null,null,535,null,null,null,null,null,null,null,null],
['2日',488,null,null,446,null,null,null,null,null,null,null,null],
['3日',559,null,null,446,null,null,null,null,null,null,null,null],
['4日',589,null,null,440,null,null,null,null,null,null,null,null],
['5日',669,null,null,477,null,null,null,null,null,null,null,null],
['6日',704,null,null,473,null,null,null,null,null,null,null,null],
['7日',541,'UP!','whole heart: 02/07 → 02/21',462,null,null,null,null,null,null,null,null],
['8日',374,null,null,503,null,null,null,null,null,null,null,null],
['9日',386,null,null,665,null,null,null,null,null,null,null,null],
['10日',540,null,null,638,null,null,null,null,null,null,null,null],
['11日',684,null,null,626,null,null,null,null,null,null,null,null],
['12日',765,null,null,738,null,null,null,null,null,null,null,null],
['13日',784,null,null,837,null,null,null,null,null,null,null,null],
['14日',783,null,null,831,null,null,null,null,null,null,null,null],
['15日',636,null,null,367,null,null,null,null,null,null,null,null],
['16日',570,null,null,472,null,null,null,null,null,null,null,null],
['17日',702,null,null,609,null,null,null,null,null,null,null,null],
['18日',677,null,null,678,null,null,null,null,null,null,null,null],
['19日',743,null,null,507,null,null,null,null,null,null,null,null],
['20日',822,null,null,558,null,null,null,null,null,null,null,null],
['21日',804,'UP!','Tied up with Pains: 02/21 → 03/07',648,null,null,null,null,null,null,null,null],
['22日',221,null,null,340,null,null,null,null,null,null,null,null],
['23日',233,null,null,342,null,null,null,null,null,null,null,null],
['24日',269,null,null,438,null,null,null,null,null,null,null,null],
['25日',287,null,null,570,null,null,null,null,null,null,null,null],
['26日',343,null,null,553,null,null,null,null,null,null,null,null],
['27日',385,null,null,541,null,null,null,null,null,null,null,null],
['28日',440,null,null,557,null,null,null,null,null,null,null,null],
['29日',428,null,null,610,null,null,null,null,null,null,null,null],
['30日',null,null,null,558,null,null,null,null,null,null,null,null],
['31日',null,null,null,890,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:'2024年3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=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)
      }
    });
  }

});