google.load('visualization', '1.0', {'packages':['corechart']});
google.setOnLoadCallback(function(){
  var data = new google.visualization.DataTable();
       data.addColumn('string', '日');
       data.addColumn('number', '売上トップ前月');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addColumn('number', '売上トップ当月');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addRows([
        ['1日',476,null,null,null,null,null],
['2日',472,null,null,866,null,null],
['3日',493,null,null,null,null,null],
['4日',522,null,null,938,null,null],
['5日',564,null,null,924,null,null],
['6日',537,null,null,869,null,null],
['7日',487,null,null,948,null,null],
['8日',449,null,null,904,null,null],
['9日',479,null,null,795,null,null],
['10日',550,null,null,670,null,null],
['11日',531,null,null,691,null,null],
['12日',551,null,null,647,null,null],
['13日',550,null,null,632,null,null],
['14日',557,null,null,704,null,null],
['15日',539,null,null,847,null,null],
['16日',498,null,null,731,null,null],
['17日',234,null,null,800,null,null],
['18日',242,null,null,851,null,null],
['19日',253,null,null,872,null,null],
['20日',321,null,null,836,null,null],
['21日',339,null,null,757,null,null],
['22日',315,null,null,null,null,null],
['23日',297,null,null,null,null,null],
['24日',529,null,null,null,null,null],
['25日',681,null,null,null,null,null],
['26日',698,null,null,null,null,null],
['27日',942,null,null,null,null,null],
['28日',978,null,null,null,null,null],
['29日',842,null,null,null,null,null],
['30日',835,null,null,null,null,null],
['31日',null,null,null,null,null,null]
        ]);
  var options = {
    chartArea: {'width':'90%', 'height':'65%', 'left':50 },
    'pointSize': 3,
    hAxis: { titleTextStyle:{italic:false}, format:'#',ticks: [1,5,10,15,20,25,30] },
    vAxis: { title:'2024年5月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1000},direction:-1 },
    legend: {position: 'top' },
    tooltip: { trigger: 'both' },
    focusTarget: 'category',
    colors:['#2980b9','#e74c3c']
  };

  var chart = new google.visualization.LineChart(document.getElementById('graphField'));
  chart.draw(data, options);

  var lastlogday=21 -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)
      }
    });
  }

});