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',352,null,null,515,null,null],
['2日',352,null,null,533,null,null],
['3日',359,null,null,496,null,null],
['4日',337,null,null,528,null,null],
['5日',357,null,null,515,null,null],
['6日',385,null,null,448,null,null],
['7日',367,null,null,507,null,null],
['8日',332,null,null,484,null,null],
['9日',348,null,null,446,null,null],
['10日',360,null,null,400,null,null],
['11日',360,null,null,394,null,null],
['12日',340,null,null,429,null,null],
['13日',376,null,null,393,null,null],
['14日',367,null,null,419,null,null],
['15日',306,null,null,536,null,null],
['16日',380,null,null,489,null,null],
['17日',365,null,null,484,null,null],
['18日',354,null,null,480,null,null],
['19日',412,null,null,481,null,null],
['20日',455,null,null,426,null,null],
['21日',444,null,null,377,null,null],
['22日',387,null,null,405,null,null],
['23日',387,null,null,376,null,null],
['24日',377,null,null,411,null,null],
['25日',380,null,null,445,null,null],
['26日',443,null,null,457,null,null],
['27日',505,null,null,368,null,null],
['28日',486,null,null,407,null,null],
['29日',462,null,null,415,null,null],
['30日',387,null,null,481,null,null],
['31日',null,null,null,493,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:600},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=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)
      }
    });
  }

});