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',418,null,null,470,null,null,null,null,null,null,null,null],
['2日',486,null,null,460,null,null,null,null,null,null,null,null],
['3日',484,null,null,520,null,null,null,null,null,null,null,null],
['4日',505,null,null,526,null,null,null,null,null,null,null,null],
['5日',482,null,null,455,null,null,null,null,null,null,null,null],
['6日',656,null,null,634,null,null,null,null,null,null,null,null],
['7日',388,null,null,701,null,null,null,null,null,null,null,null],
['8日',420,null,null,386,null,null,null,null,null,null,null,null],
['9日',499,null,null,410,null,null,null,null,null,null,null,null],
['10日',501,null,null,504,null,null,null,null,null,null,null,null],
['11日',519,null,null,617,null,null,null,null,null,null,null,null],
['12日',581,null,null,600,null,null,null,null,null,null,null,null],
['13日',675,null,null,574,null,null,null,null,null,null,null,null],
['14日',475,null,null,552,null,null,null,null,null,null,null,null],
['15日',489,null,null,561,null,null,null,null,null,null,null,null],
['16日',604,null,null,448,null,null,null,null,null,null,null,null],
['17日',667,null,null,462,null,null,null,null,null,null,null,null],
['18日',726,null,null,628,null,null,null,null,null,null,null,null],
['19日',769,null,null,745,null,null,null,null,null,null,null,null],
['20日',851,null,null,770,null,null,null,null,null,null,null,null],
['21日',746,null,null,762,null,null,null,null,null,null,null,null],
['22日',688,null,null,785,null,null,null,null,null,null,null,null],
['23日',629,null,null,473,null,null,null,null,null,null,null,null],
['24日',574,null,null,467,null,null,null,null,null,null,null,null],
['25日',461,null,null,542,null,null,null,null,null,null,null,null],
['26日',414,null,null,526,null,null,null,null,null,null,null,null],
['27日',529,null,null,437,null,null,null,null,null,null,null,null],
['28日',429,null,null,497,null,null,null,null,null,null,null,null],
['29日',448,null,null,508,null,null,null,null,null,null,null,null],
['30日',474,null,null,560,null,null,null,null,null,null,null,null],
['31日',504,null,null,698,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8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)
      }
    });
  }

});