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',388,null,null,280,null,null,null,null,null,null,null,null],
['2日',404,null,null,339,null,null,null,null,null,null,null,null],
['3日',366,null,null,416,null,null,null,null,null,null,null,null],
['4日',273,null,null,463,null,null,null,null,null,null,null,null],
['5日',328,null,null,449,null,null,null,null,null,null,null,null],
['6日',379,null,null,454,null,null,null,null,null,null,null,null],
['7日',419,null,null,454,null,null,null,null,null,null,null,null],
['8日',388,null,null,487,null,null,null,null,null,null,null,null],
['9日',396,null,null,502,null,null,null,null,null,null,null,null],
['10日',382,null,null,547,null,null,null,null,null,null,null,null],
['11日',372,null,null,528,null,null,null,null,null,null,null,null],
['12日',395,null,null,520,null,null,null,null,null,null,null,null],
['13日',413,null,null,477,null,null,null,null,null,null,null,null],
['14日',450,null,null,443,null,null,null,null,null,null,null,null],
['15日',442,null,null,460,null,null,null,null,null,null,null,null],
['16日',431,null,null,142,null,null,null,null,null,142,null,null],
['17日',333,null,null,193,null,null,null,null,null,193,null,null],
['18日',374,null,null,235,null,null,null,null,null,null,null,null],
['19日',228,null,null,285,null,null,null,null,null,null,null,null],
['20日',266,null,null,299,null,null,null,null,null,null,null,null],
['21日',287,null,null,304,null,null,null,null,null,null,null,null],
['22日',359,null,null,352,null,null,null,null,null,null,null,null],
['23日',354,null,null,373,null,null,null,null,null,null,null,null],
['24日',349,null,null,388,null,null,null,null,null,null,null,null],
['25日',324,null,null,317,null,null,null,null,null,null,null,null],
['26日',353,null,null,337,null,null,null,null,null,null,null,null],
['27日',405,null,null,321,null,null,null,null,null,null,null,null],
['28日',449,null,null,299,null,null,null,null,null,null,null,null],
['29日',402,null,null,245,null,null,null,null,null,null,null,null],
['30日',434,null,null,null,null,null,null,null,null,null,null,null],
['31日',412,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2月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:600},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=29 -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)
      }
    });
  }

});