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',677,null,null,641,null,null,null,null,null,null,null,null],
['2日',672,null,null,537,null,null,null,null,null,null,null,null],
['3日',746,null,null,630,null,null,null,null,null,null,null,null],
['4日',928,null,null,688,null,null,null,null,null,null,null,null],
['5日',621,null,null,824,null,null,null,null,null,null,null,null],
['6日',554,null,null,526,null,null,null,null,null,null,null,null],
['7日',619,null,null,506,null,null,null,null,null,null,null,null],
['8日',614,null,null,671,null,null,null,null,null,null,null,null],
['9日',456,null,null,780,null,null,null,null,null,null,null,null],
['10日',543,null,null,502,null,null,null,null,null,null,null,null],
['11日',679,null,null,458,null,null,null,null,null,null,null,null],
['12日',536,null,null,548,null,null,null,null,null,null,null,null],
['13日',722,null,null,679,null,null,null,null,null,null,null,null],
['14日',895,null,null,896,null,null,null,null,null,null,null,null],
['15日',980,null,null,919,null,null,null,null,null,null,null,null],
['16日',358,null,null,906,null,null,null,null,null,null,null,null],
['17日',498,null,null,854,null,null,null,null,null,null,null,null],
['18日',590,null,null,944,null,null,null,null,null,null,null,null],
['19日',684,null,null,741,null,null,null,null,null,null,null,null],
['20日',661,null,null,671,null,null,null,null,null,null,null,null],
['21日',588,null,null,813,null,null,null,null,null,null,null,null],
['22日',750,null,null,676,null,null,null,null,null,null,null,null],
['23日',869,null,null,317,null,null,null,null,null,null,null,null],
['24日',null,null,null,439,null,null,null,null,null,null,null,null],
['25日',null,null,null,565,null,null,null,null,null,null,null,null],
['26日',702,null,null,763,null,null,null,null,null,null,null,null],
['27日',805,null,null,727,null,null,null,null,null,null,null,null],
['28日',910,null,null,700,null,null,null,null,null,null,null,null],
['29日',873,null,null,711,null,null,null,null,null,null,null,null],
['30日',930,null,null,618,null,null,null,null,null,null,null,null],
['31日',863,null,null,804,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:1000},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)
      }
    });
  }

});