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',424,null,null,877,null,null],
['2日',436,null,null,704,null,null],
['3日',555,null,null,895,null,null],
['4日',696,null,null,735,null,null],
['5日',664,null,null,859,null,null],
['6日',658,null,null,588,null,null],
['7日',683,null,null,904,null,null],
['8日',620,null,null,null,null,null],
['9日',843,null,null,994,null,null],
['10日',962,null,null,944,null,null],
['11日',834,null,null,934,null,null],
['12日',775,null,null,null,null,null],
['13日',745,null,null,null,null,null],
['14日',778,null,null,null,null,null],
['15日',715,null,null,null,null,null],
['16日',776,null,null,null,null,null],
['17日',856,null,null,null,null,null],
['18日',null,null,null,null,null,null],
['19日',865,null,null,null,null,null],
['20日',908,null,null,null,null,null],
['21日',818,null,null,null,null,null],
['22日',857,null,null,927,null,null],
['23日',365,null,null,null,null,null],
['24日',434,null,null,911,null,null],
['25日',525,null,null,null,null,null],
['26日',531,null,null,905,null,null],
['27日',815,null,null,null,null,null],
['28日',766,null,null,887,null,null],
['29日',704,null,null,null,null,null],
['30日',715,null,null,834,null,null],
['31日',null,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=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)
      }
    });
  }

});