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',562,null,null,617,null,null],
['2日',536,null,null,566,null,null],
['3日',595,null,null,567,null,null],
['4日',650,null,null,757,null,null],
['5日',674,null,null,750,null,null],
['6日',600,null,null,630,null,null],
['7日',586,null,null,788,null,null],
['8日',614,null,null,792,null,null],
['9日',642,null,null,732,null,null],
['10日',657,null,null,810,null,null],
['11日',668,null,null,801,null,null],
['12日',705,null,null,782,null,null],
['13日',null,null,null,728,null,null],
['14日',659,null,null,744,null,null],
['15日',608,null,null,882,null,null],
['16日',647,null,null,833,null,null],
['17日',762,null,null,871,null,null],
['18日',742,null,null,824,null,null],
['19日',688,null,null,701,null,null],
['20日',353,null,null,718,null,null],
['21日',335,null,null,784,null,null],
['22日',347,null,null,873,null,null],
['23日',376,null,null,818,null,null],
['24日',386,null,null,772,null,null],
['25日',431,null,null,811,null,null],
['26日',439,null,null,818,null,null],
['27日',598,null,null,725,null,null],
['28日',553,null,null,648,null,null],
['29日',505,null,null,909,null,null],
['30日',547,null,null,812,null,null],
['31日',null,null,null,831,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=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)
      }
    });
  }

});