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',324,null,null,680,null,null,null,null,null,null,null,null],
['2日',409,null,null,766,null,null,null,null,null,null,null,null],
['3日',425,null,null,433,null,null,null,null,null,null,null,null],
['4日',436,null,null,378,null,null,null,null,null,null,null,null],
['5日',447,null,null,453,null,null,null,null,null,null,null,null],
['6日',469,null,null,515,null,null,null,null,null,null,null,null],
['7日',529,null,null,566,null,null,null,null,null,null,null,null],
['8日',493,null,null,549,null,null,null,null,null,null,null,null],
['9日',550,null,null,570,null,null,null,null,null,null,null,null],
['10日',515,null,null,609,null,null,null,null,null,null,null,null],
['11日',470,null,null,598,null,null,null,null,null,null,null,null],
['12日',392,null,null,691,null,null,null,null,null,null,null,null],
['13日',491,null,null,811,null,null,null,null,null,null,null,null],
['14日',466,null,null,870,null,null,null,null,null,null,null,null],
['15日',579,null,null,835,null,null,null,null,null,null,null,null],
['16日',716,null,null,558,null,null,null,null,null,null,null,null],
['17日',823,null,null,686,null,null,null,null,null,null,null,null],
['18日',375,null,null,843,null,null,null,null,null,null,null,null],
['19日',350,null,null,1213,null,null,null,null,null,null,null,null],
['20日',438,null,null,1225,null,null,null,null,null,null,null,null],
['21日',578,null,null,1362,null,null,null,null,null,null,null,null],
['22日',587,null,null,1577,null,null,null,null,null,null,null,null],
['23日',666,null,null,1299,null,null,null,null,null,null,null,null],
['24日',616,null,null,1461,null,null,null,null,null,null,null,null],
['25日',681,null,null,1540,null,null,null,null,null,null,null,null],
['26日',633,null,null,1613,null,null,null,null,null,null,null,null],
['27日',583,null,null,1638,null,null,null,null,null,null,null,null],
['28日',579,null,null,1593,null,null,null,null,null,null,null,null],
['29日',575,null,null,1641,null,null,null,null,null,null,null,null],
['30日',699,null,null,1655,null,null,null,null,null,null,null,null],
['31日',null,null,null,1565,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:1700},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)
      }
    });
  }

});