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',800,null,null,598,null,null],
['2日',697,null,null,null,null,null],
['3日',923,null,null,null,null,null],
['4日',698,null,null,null,null,null],
['5日',781,null,null,null,null,null],
['6日',768,null,null,null,null,null],
['7日',746,null,null,936,null,null],
['8日',708,null,null,968,null,null],
['9日',550,null,null,null,null,null],
['10日',641,null,null,964,null,null],
['11日',700,null,null,849,null,null],
['12日',832,null,null,841,null,null],
['13日',798,null,null,841,null,null],
['14日',926,null,null,903,null,null],
['15日',760,null,null,null,null,null],
['16日',769,null,null,841,null,null],
['17日',114,null,null,967,null,null],
['18日',126,null,null,937,null,null],
['19日',148,null,null,942,null,null],
['20日',166,null,null,900,null,null],
['21日',180,null,null,922,null,null],
['22日',184,null,null,883,null,null],
['23日',183,null,null,776,null,null],
['24日',174,null,null,984,null,null],
['25日',178,null,null,null,null,null],
['26日',186,null,null,834,null,null],
['27日',242,null,null,917,null,null],
['28日',220,null,null,756,null,null],
['29日',187,null,null,969,null,null],
['30日',146,null,null,938,null,null],
['31日',null,null,null,871,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)
      }
    });
  }

});