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',509,null,null,571,null,null,null,null,null,null,null,null],
['2日',462,null,null,578,null,null,null,null,null,null,null,null],
['3日',471,null,null,566,null,null,null,null,null,null,null,null],
['4日',515,null,null,612,null,null,null,null,null,null,null,null],
['5日',520,null,null,585,null,null,null,null,null,null,null,null],
['6日',515,null,null,617,null,null,null,null,null,null,null,null],
['7日',503,null,null,665,null,null,null,null,null,null,null,null],
['8日',550,null,null,611,null,null,null,null,null,null,null,null],
['9日',322,null,null,677,null,null,null,null,null,null,null,null],
['10日',277,null,null,317,null,null,null,null,null,null,null,null],
['11日',354,null,null,373,null,null,null,null,null,null,null,null],
['12日',410,null,null,455,null,null,null,null,null,null,null,null],
['13日',469,null,null,504,null,null,null,null,null,null,null,null],
['14日',565,null,null,581,null,null,null,null,null,null,null,null],
['15日',466,null,null,637,null,null,null,null,null,null,null,null],
['16日',585,null,null,509,null,null,null,null,null,null,null,null],
['17日',601,null,null,478,null,null,null,null,null,null,null,null],
['18日',620,null,null,498,null,null,null,null,null,null,null,null],
['19日',534,null,null,550,null,null,null,null,null,null,null,null],
['20日',604,null,null,614,null,null,null,null,null,null,null,null],
['21日',542,null,null,637,null,null,null,null,null,null,null,null],
['22日',316,null,null,637,null,null,null,null,null,null,null,null],
['23日',365,null,null,382,null,null,null,null,null,null,null,null],
['24日',402,null,null,355,null,null,null,null,null,null,null,null],
['25日',431,null,null,448,null,null,null,null,null,null,null,null],
['26日',415,null,null,470,null,null,null,null,null,null,null,null],
['27日',431,null,null,520,null,null,null,null,null,null,null,null],
['28日',493,null,null,643,null,null,null,null,null,null,null,null],
['29日',524,null,null,582,null,null,null,null,null,null,null,null],
['30日',482,null,null,573,null,null,null,null,null,null,null,null],
['31日',543,null,null,595,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:'2022年8月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:700},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)
      }
    });
  }

});