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',197,null,null,206,null,null,197,null,null,null,null,null],
['2日',238,null,null,302,null,null,null,null,null,null,null,null],
['3日',250,null,null,334,null,null,null,null,null,null,null,null],
['4日',267,null,null,402,null,null,null,null,null,null,null,null],
['5日',285,null,null,341,null,null,null,null,null,null,null,null],
['6日',286,null,null,359,null,null,null,null,null,null,null,null],
['7日',269,null,null,388,null,null,null,null,null,null,null,null],
['8日',150,null,null,385,null,null,150,null,null,null,null,null],
['9日',185,null,null,210,null,null,185,null,null,null,null,null],
['10日',251,null,null,251,null,null,null,null,null,null,null,null],
['11日',247,null,null,312,null,null,null,null,null,null,null,null],
['12日',287,null,null,325,null,null,null,null,null,null,null,null],
['13日',305,null,null,345,null,null,null,null,null,null,null,null],
['14日',288,null,null,412,null,null,null,null,null,null,null,null],
['15日',152,null,null,394,null,null,152,null,null,null,null,null],
['16日',182,null,null,312,null,null,182,null,null,null,null,null],
['17日',254,null,null,393,null,null,null,null,null,null,null,null],
['18日',300,null,null,445,null,null,null,null,null,null,null,null],
['19日',325,null,null,446,null,null,null,null,null,null,null,null],
['20日',333,null,null,440,null,null,null,null,null,null,null,null],
['21日',334,null,null,433,null,null,null,null,null,null,null,null],
['22日',325,null,null,422,null,null,null,null,null,null,null,null],
['23日',179,null,null,403,null,null,179,null,null,null,null,null],
['24日',208,null,null,372,null,null,null,null,null,null,null,null],
['25日',258,null,null,340,null,null,null,null,null,null,null,null],
['26日',290,null,null,367,null,null,null,null,null,null,null,null],
['27日',308,null,null,410,null,null,null,null,null,null,null,null],
['28日',302,null,null,435,null,null,null,null,null,null,null,null],
['29日',317,null,null,418,null,null,null,null,null,null,null,null],
['30日',295,null,null,369,null,null,null,null,null,null,null,null],
['31日',null,null,null,387,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:500},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)
      }
    });
  }

});