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',774,null,null,434,null,null],
['2日',611,null,null,389,null,null],
['3日',794,null,null,361,null,null],
['4日',697,null,null,396,null,null],
['5日',624,null,null,376,null,null],
['6日',767,null,null,351,null,null],
['7日',687,null,null,406,null,null],
['8日',681,null,null,448,null,null],
['9日',605,null,null,398,null,null],
['10日',544,null,null,432,null,null],
['11日',632,null,null,371,null,null],
['12日',82,null,null,448,null,null],
['13日',122,null,null,440,null,null],
['14日',120,null,null,432,null,null],
['15日',119,null,null,376,null,null],
['16日',118,null,null,377,null,null],
['17日',82,null,null,396,null,null],
['18日',91,null,null,414,null,null],
['19日',95,null,null,397,null,null],
['20日',176,null,null,350,null,null],
['21日',205,null,null,372,null,null],
['22日',219,null,null,474,null,null],
['23日',205,null,null,441,null,null],
['24日',200,null,null,449,null,null],
['25日',113,null,null,489,null,null],
['26日',222,null,null,499,null,null],
['27日',355,null,null,500,null,null],
['28日',378,null,null,458,null,null],
['29日',334,null,null,487,null,null],
['30日',327,null,null,505,null,null],
['31日',null,null,null,533,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:800},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)
      }
    });
  }

});