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,628,null,null,null,null,null,null,null,null],
['2日',905,null,null,638,null,null,null,null,null,null,null,null],
['3日',804,null,null,693,null,null,null,null,null,null,null,null],
['4日',710,null,null,837,null,null,null,null,null,null,null,null],
['5日',631,null,null,726,null,null,null,null,null,null,null,null],
['6日',587,null,null,778,null,null,null,null,null,null,null,null],
['7日',618,null,null,818,null,null,null,null,null,null,null,null],
['8日',612,null,null,875,null,null,null,null,null,null,null,null],
['9日',615,null,null,369,null,null,null,null,null,null,null,null],
['10日',703,null,null,466,null,null,null,null,null,null,null,null],
['11日',623,null,null,642,null,null,null,null,null,null,null,null],
['12日',700,null,null,676,null,null,null,null,null,null,null,null],
['13日',686,null,null,810,null,null,null,null,null,null,null,null],
['14日',812,null,null,767,null,null,null,null,null,null,null,null],
['15日',808,null,null,571,null,null,null,null,null,null,null,null],
['16日',731,null,null,677,null,null,null,null,null,null,null,null],
['17日',814,null,null,803,null,null,null,null,null,null,null,null],
['18日',717,null,null,799,null,null,null,null,null,null,null,null],
['19日',575,null,null,743,null,null,null,null,null,null,null,null],
['20日',750,null,null,714,null,null,null,null,null,null,null,null],
['21日',790,null,null,932,null,null,null,null,null,null,null,null],
['22日',841,null,null,490,null,null,null,null,null,null,null,null],
['23日',785,null,null,560,null,null,null,null,null,null,null,null],
['24日',788,null,null,621,null,null,null,null,null,null,null,null],
['25日',815,null,null,854,null,null,null,null,null,null,null,null],
['26日',730,null,null,830,null,null,null,null,null,null,null,null],
['27日',469,null,null,771,null,null,null,null,null,null,null,null],
['28日',563,null,null,697,null,null,null,null,null,null,null,null],
['29日',539,null,null,676,null,null,null,null,null,null,null,null],
['30日',621,null,null,689,null,null,null,null,null,null,null,null],
['31日',604,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)
      }
    });
  }

});