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',566,null,null,null,null,null],
['2日',646,null,null,784,null,null],
['3日',67,null,null,971,null,null],
['4日',92,null,null,778,null,null],
['5日',120,null,null,460,null,null],
['6日',43,null,null,456,null,null],
['7日',43,null,null,542,null,null],
['8日',43,null,null,518,null,null],
['9日',48,null,null,548,null,null],
['10日',97,null,null,386,null,null],
['11日',125,null,null,497,null,null],
['12日',172,null,null,484,null,null],
['13日',191,null,null,550,null,null],
['14日',187,null,null,524,null,null],
['15日',167,null,null,767,null,null],
['16日',179,null,null,827,null,null],
['17日',662,null,null,723,null,null],
['18日',null,null,null,620,null,null],
['19日',833,null,null,681,null,null],
['20日',null,null,null,522,null,null],
['21日',744,null,null,562,null,null],
['22日',641,null,null,653,null,null],
['23日',728,null,null,688,null,null],
['24日',828,null,null,570,null,null],
['25日',728,null,null,591,null,null],
['26日',824,null,null,605,null,null],
['27日',null,null,null,438,null,null],
['28日',874,null,null,479,null,null],
['29日',792,null,null,514,null,null],
['30日',892,null,null,568,null,null],
['31日',null,null,null,450,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)
      }
    });
  }

});