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',462,null,null,233,null,null],
['2日',478,null,null,294,null,null],
['3日',533,null,null,259,null,null],
['4日',626,null,null,238,null,null],
['5日',700,null,null,262,null,null],
['6日',504,null,null,283,null,null],
['7日',542,null,null,239,null,null],
['8日',521,null,null,597,null,null],
['9日',556,null,null,752,null,null],
['10日',476,null,null,888,null,null],
['11日',624,null,null,693,null,null],
['12日',603,null,null,654,null,null],
['13日',566,null,null,666,null,null],
['14日',518,null,null,599,null,null],
['15日',510,null,null,776,null,null],
['16日',568,null,null,735,null,null],
['17日',null,null,null,717,null,null],
['18日',626,null,null,626,null,null],
['19日',586,null,null,697,null,null],
['20日',654,null,null,725,null,null],
['21日',564,null,null,684,null,null],
['22日',647,null,null,794,null,null],
['23日',707,null,null,623,null,null],
['24日',705,null,null,548,null,null],
['25日',692,null,null,578,null,null],
['26日',564,null,null,640,null,null],
['27日',182,null,null,579,null,null],
['28日',240,null,null,631,null,null],
['29日',219,null,null,651,null,null],
['30日',200,null,null,616,null,null],
['31日',null,null,null,879,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:900},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)
      }
    });
  }

});