google.load('visualization', '1.0', {'packages':['corechart']});
google.setOnLoadCallback(function(){
  var data = new google.visualization.DataTable();
       data.addColumn('string', '日');
       data.addColumn('number', '推測');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addColumn('number', '推測');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addColumn('number', 'iOS前月');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addColumn('number', 'iOS当月');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addRows([
        ['1日',717,null,null,595,null,null,null,null,null,null,null,null],
['2日',536,null,null,628,null,null,null,null,null,null,null,null],
['3日',510,null,null,439,null,null,null,null,null,null,null,null],
['4日',584,null,null,308,null,null,null,null,null,null,null,null],
['5日',661,null,null,449,null,null,null,null,null,null,null,null],
['6日',644,null,null,571,null,null,null,null,null,null,null,null],
['7日',721,null,null,646,null,null,null,null,null,null,null,null],
['8日',833,null,null,588,null,null,null,null,null,null,null,null],
['9日',null,null,null,726,null,null,null,null,null,null,null,null],
['10日',647,null,null,813,null,null,null,null,null,null,null,null],
['11日',768,null,null,788,null,null,null,null,null,null,null,null],
['12日',769,null,null,735,null,null,null,null,null,null,null,null],
['13日',null,null,null,180,null,null,null,null,null,180,null,null],
['14日',690,null,null,215,null,null,null,null,null,null,null,null],
['15日',733,null,null,293,null,null,null,null,null,null,null,null],
['16日',800,null,null,423,null,null,null,null,null,null,null,null],
['17日',749,null,null,548,null,null,null,null,null,null,null,null],
['18日',609,null,null,571,null,null,null,null,null,null,null,null],
['19日',597,null,null,704,null,null,null,null,null,null,null,null],
['20日',653,null,null,804,null,null,null,null,null,null,null,null],
['21日',null,null,null,712,null,null,null,null,null,null,null,null],
['22日',null,null,null,659,null,null,null,null,null,null,null,null],
['23日',null,null,null,568,null,null,null,null,null,null,null,null],
['24日',null,null,null,450,null,null,null,null,null,null,null,null],
['25日',null,null,null,419,null,null,null,null,null,null,null,null],
['26日',819,null,null,508,null,null,null,null,null,null,null,null],
['27日',740,null,null,659,null,null,null,null,null,null,null,null],
['28日',697,null,null,644,null,null,null,null,null,null,null,null],
['29日',842,null,null,854,null,null,null,null,null,null,null,null],
['30日',821,null,null,782,null,null,null,null,null,null,null,null],
['31日',750,null,null,null,null,null,null,null,null,null,null,null]
        ]);
  var options = {
    chartArea: {'width':'85%', 'height':'65%', 'left':60 },
    '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:900},direction:-1 },
    legend: {position: 'top' },
    tooltip: { trigger: 'both' },
    focusTarget: 'category',
    colors:['skyblue','pink','#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)
      }
    });
  }

});