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',392,null,null,365,null,null,null,null,null,null,null,null],
['2日',451,null,null,418,null,null,null,null,null,null,null,null],
['3日',540,null,null,435,null,null,null,null,null,null,null,null],
['4日',612,null,null,499,null,null,null,null,null,null,null,null],
['5日',466,null,null,489,null,null,null,null,null,null,null,null],
['6日',472,null,null,336,null,null,null,null,null,null,null,null],
['7日',579,null,null,394,null,null,null,null,null,null,null,null],
['8日',675,null,null,499,null,null,null,null,null,null,null,null],
['9日',553,null,null,551,null,null,null,null,null,null,null,null],
['10日',631,null,null,515,null,null,null,null,null,null,null,null],
['11日',707,null,null,580,null,null,null,null,null,null,null,null],
['12日',374,null,null,612,null,null,null,null,null,null,null,null],
['13日',465,null,null,325,null,null,null,null,null,null,null,null],
['14日',535,null,null,316,null,null,null,null,null,null,null,null],
['15日',317,null,null,396,null,null,null,null,null,null,null,null],
['16日',325,null,null,513,null,null,null,null,null,null,null,null],
['17日',354,null,null,390,null,null,null,null,null,null,null,null],
['18日',502,null,null,412,null,null,null,null,null,null,null,null],
['19日',326,null,null,505,null,null,null,null,null,null,null,null],
['20日',342,null,null,546,null,null,null,null,null,null,null,null],
['21日',448,null,null,580,null,null,null,null,null,null,null,null],
['22日',392,null,null,630,null,null,null,null,null,null,null,null],
['23日',366,null,null,709,null,null,null,null,null,null,null,null],
['24日',447,null,null,432,null,null,null,null,null,null,null,null],
['25日',502,null,null,435,null,null,null,null,null,null,null,null],
['26日',333,null,null,514,null,null,null,null,null,null,null,null],
['27日',295,null,null,518,null,null,null,null,null,null,null,null],
['28日',344,null,null,576,null,null,null,null,null,null,null,null],
['29日',345,null,null,525,null,null,null,null,null,null,null,null],
['30日',390,null,null,578,null,null,null,null,null,null,null,null],
['31日',null,null,null,576,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12月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:800},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)
      }
    });
  }

});