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',817,null,null,829,null,null,null,null,null,null,null,null],
['2日',873,null,null,781,null,null,null,null,null,null,null,null],
['3日',885,null,null,776,null,null,null,null,null,null,null,null],
['4日',898,null,null,790,null,null,null,null,null,null,null,null],
['5日',829,null,null,732,null,null,null,null,null,null,null,null],
['6日',812,null,null,759,null,null,null,null,null,null,null,null],
['7日',708,null,null,733,null,null,null,null,null,null,null,null],
['8日',749,null,null,712,null,null,null,null,null,null,null,null],
['9日',784,null,null,725,null,null,null,null,null,null,null,null],
['10日',796,null,null,778,null,null,null,null,null,null,null,null],
['11日',769,null,null,778,null,null,null,null,null,null,null,null],
['12日',800,null,null,854,null,null,null,null,null,null,null,null],
['13日',809,null,null,806,null,null,null,null,null,null,null,null],
['14日',753,null,null,755,null,null,null,null,null,null,null,null],
['15日',813,null,null,781,null,null,null,null,null,null,null,null],
['16日',842,null,null,844,null,null,null,null,null,null,null,null],
['17日',715,null,null,825,null,null,null,null,null,null,null,null],
['18日',731,null,null,784,null,null,null,null,null,null,null,null],
['19日',756,null,null,710,null,null,null,null,null,null,null,null],
['20日',814,null,null,789,null,null,null,null,null,null,null,null],
['21日',737,null,null,791,null,null,null,null,null,null,null,null],
['22日',794,null,null,790,null,null,null,null,null,null,null,null],
['23日',833,null,null,722,null,null,null,null,null,null,null,null],
['24日',740,null,null,815,null,null,null,null,null,null,null,null],
['25日',730,null,null,902,null,null,null,null,null,null,null,null],
['26日',741,null,null,877,null,null,null,null,null,null,null,null],
['27日',764,null,null,848,null,null,null,null,null,null,null,null],
['28日',782,null,null,886,null,null,null,null,null,null,null,null],
['29日',845,null,null,848,null,null,null,null,null,null,null,null],
['30日',771,null,null,800,null,null,null,null,null,null,null,null],
['31日',833,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:'2022年11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=30 -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)
      }
    });
  }

});