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',606,null,null,733,null,null,null,null,null,null,null,null],
['2日',651,null,null,580,null,null,null,null,null,null,null,null],
['3日',635,null,null,572,null,null,null,null,null,null,null,null],
['4日',586,null,null,566,null,null,null,null,null,null,null,null],
['5日',631,null,null,591,null,null,null,null,null,null,null,null],
['6日',683,null,null,683,null,null,null,null,null,null,null,null],
['7日',791,null,null,540,null,null,null,null,null,null,null,null],
['8日',579,null,null,509,null,null,null,null,null,null,null,null],
['9日',566,null,null,580,null,null,null,null,null,null,null,null],
['10日',612,null,null,748,null,null,null,null,null,null,null,null],
['11日',564,null,null,632,null,null,null,null,null,null,null,null],
['12日',661,null,null,454,null,null,null,null,null,null,null,null],
['13日',662,null,null,530,null,null,null,null,null,null,null,null],
['14日',750,null,null,594,null,null,null,null,null,null,null,null],
['15日',712,null,null,652,null,null,null,null,null,null,null,null],
['16日',658,null,null,710,null,null,null,null,null,null,null,null],
['17日',659,null,null,704,null,null,null,null,null,null,null,null],
['18日',678,null,null,616,null,null,null,null,null,null,null,null],
['19日',718,null,null,556,null,null,null,null,null,null,null,null],
['20日',592,null,null,541,null,null,null,null,null,null,null,null],
['21日',617,null,null,632,null,null,null,null,null,null,null,null],
['22日',535,null,null,749,null,null,null,null,null,null,null,null],
['23日',620,null,null,787,null,null,null,null,null,null,null,null],
['24日',624,null,null,549,null,null,null,null,null,null,null,null],
['25日',731,null,null,515,null,null,null,null,null,null,null,null],
['26日',531,null,null,571,null,null,null,null,null,null,null,null],
['27日',485,null,null,663,null,null,null,null,null,null,null,null],
['28日',484,null,null,736,null,null,null,null,null,null,null,null],
['29日',627,null,null,677,null,null,null,null,null,null,null,null],
['30日',646,null,null,705,null,null,null,null,null,null,null,null],
['31日',null,null,null,764,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)
      }
    });
  }

});