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',128,null,null,146,null,null],
['2日',137,null,null,42,null,null],
['3日',192,null,null,77,null,null],
['4日',218,null,null,126,null,null],
['5日',43,null,null,130,null,null],
['6日',71,null,null,158,null,null],
['7日',145,null,null,190,null,null],
['8日',103,null,null,193,null,null],
['9日',141,null,null,46,null,null],
['10日',192,null,null,77,null,null],
['11日',209,null,null,176,null,null],
['12日',103,null,null,35,null,null],
['13日',135,null,null,65,null,null],
['14日',197,null,null,116,null,null],
['15日',119,null,null,141,null,null],
['16日',404,null,null,53,null,null],
['17日',546,null,null,97,null,null],
['18日',568,null,null,117,null,null],
['19日',164,null,null,96,null,null],
['20日',267,null,null,134,null,null],
['21日',402,null,null,184,null,null],
['22日',259,null,null,202,null,null],
['23日',166,null,null,59,null,null],
['24日',227,null,null,109,null,null],
['25日',215,null,null,152,null,null],
['26日',24,null,null,42,null,null],
['27日',51,null,null,61,null,null],
['28日',78,null,null,112,null,null],
['29日',107,null,null,130,null,null],
['30日',112,null,null,59,null,null],
['31日',140,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:600},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)
      }
    });
  }

});