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',107,null,null,81,null,null],
['2日',112,null,null,88,null,null],
['3日',134,null,null,104,null,null],
['4日',147,null,null,108,null,null],
['5日',141,null,null,35,null,null],
['6日',131,null,null,60,null,null],
['7日',140,null,null,98,null,null],
['8日',71,null,null,108,null,null],
['9日',121,null,null,109,null,null],
['10日',157,null,null,74,null,null],
['11日',175,null,null,99,null,null],
['12日',167,null,null,55,null,null],
['13日',160,null,null,80,null,null],
['14日',144,null,null,95,null,null],
['15日',102,null,null,110,null,null],
['16日',351,null,null,114,null,null],
['17日',338,null,null,145,null,null],
['18日',372,null,null,142,null,null],
['19日',218,null,null,50,null,null],
['20日',221,null,null,99,null,null],
['21日',255,null,null,114,null,null],
['22日',204,null,null,141,null,null],
['23日',165,null,null,151,null,null],
['24日',164,null,null,124,null,null],
['25日',191,null,null,131,null,null],
['26日',165,null,null,136,null,null],
['27日',167,null,null,132,null,null],
['28日',114,null,null,130,null,null],
['29日',10,null,null,169,null,null],
['30日',31,null,null,137,null,null],
['31日',53,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:400},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)
      }
    });
  }

});