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',626,null,null,593,null,null,null,null,null,null,null,null],
['2日',728,null,null,718,null,null,null,null,null,null,null,null],
['3日',691,null,null,706,null,null,null,null,null,null,null,null],
['4日',690,null,null,724,null,null,null,null,null,null,null,null],
['5日',568,null,null,823,null,null,null,null,null,null,null,null],
['6日',769,null,null,null,null,null,null,null,null,null,null,null],
['7日',822,null,null,895,null,null,null,null,null,null,null,null],
['8日',null,null,null,869,null,null,null,null,null,null,null,null],
['9日',703,null,null,1051,null,null,null,null,null,null,null,null],
['10日',828,null,null,510,null,null,null,null,null,null,null,null],
['11日',null,null,null,596,null,null,null,null,null,null,null,null],
['12日',861,null,null,741,null,null,null,null,null,null,null,null],
['13日',888,null,null,664,null,null,null,null,null,null,null,null],
['14日',993,null,null,624,null,null,null,null,null,null,null,null],
['15日',763,null,null,764,null,null,null,null,null,null,null,null],
['16日',784,null,null,660,null,null,null,null,null,null,null,null],
['17日',680,null,null,335,null,null,null,null,null,null,null,null],
['18日',762,null,null,361,null,null,null,null,null,null,null,null],
['19日',568,null,null,454,null,null,null,null,null,null,null,null],
['20日',609,null,null,629,null,null,null,null,null,null,null,null],
['21日',575,null,null,877,null,null,null,null,null,null,null,null],
['22日',353,null,null,null,null,null,null,null,null,null,null,null],
['23日',474,null,null,null,null,null,null,null,null,null,null,null],
['24日',519,null,null,772,null,null,null,null,null,null,null,null],
['25日',641,null,null,835,null,null,null,null,null,null,null,null],
['26日',900,null,null,949,null,null,null,null,null,null,null,null],
['27日',752,null,null,697,null,null,null,null,null,null,null,null],
['28日',979,null,null,656,null,null,null,null,null,null,null,null],
['29日',925,null,null,780,null,null,null,null,null,null,null,null],
['30日',null,null,null,962,null,null,null,null,null,null,null,null],
['31日',null,null,null,626,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:1100},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)
      }
    });
  }

});