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',577,null,null,934,null,null,null,null,null,null,null,null],
['2日',674,null,null,714,null,null,null,null,null,null,null,null],
['3日',721,null,null,778,null,null,null,null,null,null,null,null],
['4日',805,null,null,965,null,null,null,null,null,null,null,null],
['5日',489,null,null,992,null,null,null,null,null,null,null,null],
['6日',638,null,null,1070,null,null,null,null,null,null,null,null],
['7日',900,null,null,1133,null,null,null,null,null,null,null,null],
['8日',977,null,null,1277,null,null,null,null,null,null,null,null],
['9日',828,null,null,755,null,null,null,null,null,null,null,null],
['10日',858,null,null,711,null,null,null,null,null,null,null,null],
['11日',1022,null,null,819,null,null,null,null,null,null,null,null],
['12日',958,null,null,770,null,null,null,null,null,null,null,null],
['13日',698,null,null,719,null,null,null,null,null,null,null,null],
['14日',695,null,null,923,null,null,null,null,null,null,null,null],
['15日',716,null,null,893,null,null,null,null,null,null,null,null],
['16日',866,null,null,930,null,null,null,null,null,null,null,null],
['17日',1049,null,null,819,null,null,null,null,null,null,null,null],
['18日',1268,null,null,904,null,null,null,null,null,null,null,null],
['19日',760,null,null,947,null,null,null,null,null,null,null,null],
['20日',946,null,null,1094,null,null,null,null,null,null,null,null],
['21日',1173,null,null,987,null,null,null,null,null,null,null,null],
['22日',753,null,null,874,null,null,null,null,null,null,null,null],
['23日',667,null,null,813,null,null,null,null,null,null,null,null],
['24日',719,null,null,1011,null,null,null,null,null,null,null,null],
['25日',921,null,null,483,null,null,null,null,null,null,null,null],
['26日',477,null,null,538,null,null,null,null,null,null,null,null],
['27日',498,null,null,566,null,null,null,null,null,null,null,null],
['28日',624,null,null,576,null,null,null,null,null,null,null,null],
['29日',846,null,null,737,null,null,null,null,null,null,null,null],
['30日',991,null,null,465,null,null,null,null,null,null,null,null],
['31日',1021,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:1300},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)
      }
    });
  }

});