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',267,null,null,282,null,null],
['2日',300,null,null,257,null,null],
['3日',341,null,null,269,null,null],
['4日',380,null,null,279,null,null],
['5日',189,null,null,257,null,null],
['6日',398,null,null,322,null,null],
['7日',277,null,null,354,null,null],
['8日',324,null,null,344,null,null],
['9日',357,null,null,340,null,null],
['10日',407,null,null,206,null,null],
['11日',303,null,null,239,null,null],
['12日',232,null,null,312,null,null],
['13日',62,null,null,447,null,null],
['14日',84,null,null,327,null,null],
['15日',131,null,null,430,null,null],
['16日',355,null,null,389,null,null],
['17日',373,null,null,523,null,null],
['18日',384,null,null,363,null,null],
['19日',452,null,null,439,null,null],
['20日',322,null,null,590,null,null],
['21日',320,null,null,481,null,null],
['22日',499,null,null,432,null,null],
['23日',343,null,null,405,null,null],
['24日',342,null,null,387,null,null],
['25日',341,null,null,362,null,null],
['26日',276,null,null,661,null,null],
['27日',323,null,null,589,null,null],
['28日',265,null,null,568,null,null],
['29日',109,null,null,495,null,null],
['30日',144,null,null,446,null,null],
['31日',227,null,null,null,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4月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:700},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=30 -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)
      }
    });
  }

});