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',560,null,null,885,null,null],
['2日',577,null,null,765,null,null],
['3日',732,null,null,958,null,null],
['4日',701,null,null,null,null,null],
['5日',956,null,null,753,null,null],
['6日',690,null,null,771,null,null],
['7日',738,null,null,887,null,null],
['8日',650,null,null,813,null,null],
['9日',726,null,null,753,null,null],
['10日',756,null,null,812,null,null],
['11日',null,null,null,777,null,null],
['12日',767,null,null,761,null,null],
['13日',849,null,null,756,null,null],
['14日',785,null,null,819,null,null],
['15日',790,null,null,null,null,null],
['16日',842,null,null,835,null,null],
['17日',null,null,null,null,null,null],
['18日',998,null,null,null,null,null],
['19日',751,null,null,840,null,null],
['20日',766,null,null,810,null,null],
['21日',810,null,null,832,null,null],
['22日',695,null,null,958,null,null],
['23日',849,null,null,676,null,null],
['24日',null,null,null,774,null,null],
['25日',889,null,null,787,null,null],
['26日',null,null,null,812,null,null],
['27日',821,null,null,617,null,null],
['28日',736,null,null,724,null,null],
['29日',719,null,null,296,null,null],
['30日',677,null,null,308,null,null],
['31日',null,null,null,325,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)
      }
    });
  }

});