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',500,null,null,940,null,null],
['2日',574,null,null,875,null,null],
['3日',607,null,null,955,null,null],
['4日',497,null,null,731,null,null],
['5日',529,null,null,904,null,null],
['6日',515,null,null,862,null,null],
['7日',544,null,null,957,null,null],
['8日',624,null,null,816,null,null],
['9日',543,null,null,697,null,null],
['10日',null,null,null,null,null,null],
['11日',524,null,null,143,null,null],
['12日',569,null,null,170,null,null],
['13日',524,null,null,191,null,null],
['14日',541,null,null,223,null,null],
['15日',529,null,null,298,null,null],
['16日',590,null,null,322,null,null],
['17日',826,null,null,382,null,null],
['18日',731,null,null,390,null,null],
['19日',872,null,null,389,null,null],
['20日',720,null,null,357,null,null],
['21日',797,null,null,364,null,null],
['22日',841,null,null,420,null,null],
['23日',967,null,null,394,null,null],
['24日',788,null,null,332,null,null],
['25日',828,null,null,653,null,null],
['26日',801,null,null,917,null,null],
['27日',855,null,null,790,null,null],
['28日',864,null,null,715,null,null],
['29日',833,null,null,856,null,null],
['30日',879,null,null,810,null,null],
['31日',null,null,null,876,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)
      }
    });
  }

});