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',478,null,null,736,null,null,null,null,null,null,null,null],
['2日',391,null,null,469,null,null,null,null,null,null,null,null],
['3日',433,null,null,525,null,null,null,null,null,null,null,null],
['4日',501,null,null,563,null,null,null,null,null,null,null,null],
['5日',549,null,null,242,null,null,null,null,null,null,null,null],
['6日',622,null,null,310,null,null,null,null,null,null,null,null],
['7日',633,null,null,488,null,null,null,null,null,null,null,null],
['8日',606,null,null,611,null,null,null,null,null,null,null,null],
['9日',673,null,null,664,null,null,null,null,null,null,null,null],
['10日',233,null,null,732,null,null,null,null,null,null,null,null],
['11日',310,null,null,849,null,null,null,null,null,null,null,null],
['12日',398,null,null,343,null,null,null,null,null,null,null,null],
['13日',542,null,null,310,null,null,null,null,null,null,null,null],
['14日',544,null,null,369,null,null,null,null,null,null,null,null],
['15日',599,null,null,498,null,null,null,null,null,null,null,null],
['16日',671,null,null,553,null,null,null,null,null,null,null,null],
['17日',639,null,null,512,null,null,null,null,null,null,null,null],
['18日',658,null,null,522,null,null,null,null,null,null,null,null],
['19日',692,null,null,322,null,null,null,null,null,null,null,null],
['20日',729,null,null,380,null,null,null,null,null,null,null,null],
['21日',407,null,null,519,null,null,null,null,null,null,null,null],
['22日',364,null,null,549,null,null,null,null,null,null,null,null],
['23日',437,null,null,816,null,null,null,null,null,null,null,null],
['24日',486,null,null,761,null,null,null,null,null,null,null,null],
['25日',459,null,null,461,null,null,null,null,null,null,null,null],
['26日',518,null,null,236,null,null,null,null,null,null,null,null],
['27日',566,null,null,275,null,null,null,null,null,null,null,null],
['28日',352,null,null,365,null,null,null,null,null,null,null,null],
['29日',421,null,null,507,null,null,null,null,null,null,null,null],
['30日',529,null,null,491,null,null,null,null,null,null,null,null],
['31日',null,null,null,496,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10月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:900},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)
      }
    });
  }

});