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',498,null,null,469,null,null,null,null,null,null,null,null],
['2日',438,null,null,462,null,null,null,null,null,null,null,null],
['3日',440,null,null,331,null,null,null,null,null,null,null,null],
['4日',482,null,null,339,null,null,null,null,null,null,null,null],
['5日',450,null,null,440,null,null,null,null,null,null,null,null],
['6日',324,null,null,526,null,null,null,null,null,null,null,null],
['7日',388,null,null,606,null,null,null,null,null,null,null,null],
['8日',517,null,null,707,null,null,null,null,null,null,null,null],
['9日',580,null,null,851,null,null,null,null,null,null,null,null],
['10日',648,null,null,341,null,null,null,null,null,null,null,null],
['11日',313,null,null,409,null,null,null,null,null,null,null,null],
['12日',393,null,null,506,null,null,null,null,null,null,null,null],
['13日',494,null,null,611,null,null,null,null,null,null,null,null],
['14日',628,null,null,466,null,null,null,null,null,null,null,null],
['15日',584,null,null,488,null,null,null,null,null,null,null,null],
['16日',357,null,null,548,null,null,null,null,null,null,null,null],
['17日',383,null,null,594,null,null,null,null,null,null,null,null],
['18日',416,null,null,649,null,null,null,null,null,null,null,null],
['19日',421,null,null,321,null,null,null,null,null,null,null,null],
['20日',589,null,null,377,null,null,null,null,null,null,null,null],
['21日',614,null,null,404,null,null,null,null,null,null,null,null],
['22日',652,null,null,523,null,null,null,null,null,null,null,null],
['23日',651,null,null,599,null,null,null,null,null,null,null,null],
['24日',715,null,null,584,null,null,null,null,null,null,null,null],
['25日',615,null,null,665,null,null,null,null,null,null,null,null],
['26日',245,null,null,618,null,null,null,null,null,null,null,null],
['27日',294,null,null,624,null,null,null,null,null,null,null,null],
['28日',378,null,null,252,null,null,null,null,null,null,null,null],
['29日',472,null,null,308,null,null,null,null,null,null,null,null],
['30日',524,null,null,378,null,null,null,null,null,null,null,null],
['31日',null,null,null,463,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:'2023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:['skyblue','pink','#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)
      }
    });
  }

});