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',800,null,null,915,null,null,null,null,null,null,null,null],
['2日',860,null,null,959,null,null,null,null,null,null,null,null],
['3日',848,null,null,929,null,null,null,null,null,null,null,null],
['4日',791,null,null,810,null,null,null,null,null,null,null,null],
['5日',814,null,null,836,null,null,null,null,null,null,null,null],
['6日',747,null,null,822,null,null,null,null,null,null,null,null],
['7日',747,null,null,768,null,null,null,null,null,null,null,null],
['8日',720,null,null,814,null,null,null,null,null,null,null,null],
['9日',749,null,null,835,null,null,null,null,null,null,null,null],
['10日',763,null,null,836,null,null,null,null,null,null,null,null],
['11日',698,null,null,806,null,null,null,null,null,null,null,null],
['12日',729,null,null,817,null,null,null,null,null,null,null,null],
['13日',779,null,null,838,null,null,null,null,null,null,null,null],
['14日',728,null,null,809,null,null,null,null,null,null,null,null],
['15日',759,null,null,865,null,null,null,null,null,null,null,null],
['16日',797,null,null,796,null,null,null,null,null,null,null,null],
['17日',840,null,null,878,null,null,null,null,null,null,null,null],
['18日',775,null,null,863,null,null,null,null,null,null,null,null],
['19日',820,null,null,875,null,null,null,null,null,null,null,null],
['20日',766,null,null,733,null,null,null,null,null,null,null,null],
['21日',756,null,null,857,null,null,null,null,null,null,null,null],
['22日',793,null,null,876,null,null,null,null,null,null,null,null],
['23日',809,null,null,860,null,null,null,null,null,null,null,null],
['24日',772,null,null,925,null,null,null,null,null,null,null,null],
['25日',833,null,null,893,null,null,null,null,null,null,null,null],
['26日',865,null,null,912,null,null,null,null,null,null,null,null],
['27日',809,null,null,915,null,null,null,null,null,null,null,null],
['28日',788,null,null,904,null,null,null,null,null,null,null,null],
['29日',790,null,null,908,null,null,null,null,null,null,null,null],
['30日',817,null,null,865,null,null,null,null,null,null,null,null],
['31日',null,null,null,929,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12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)
      }
    });
  }

});