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',474,null,null,292,null,null,null,null,null,null,null,null],
['2日',557,null,null,464,null,null,null,null,null,null,null,null],
['3日',548,null,null,528,null,null,null,null,null,null,null,null],
['4日',539,null,null,567,null,null,null,null,null,null,null,null],
['5日',384,null,null,544,null,null,null,null,null,null,null,null],
['6日',411,null,null,506,null,null,null,null,null,null,null,null],
['7日',475,null,null,500,null,null,null,null,null,null,null,null],
['8日',508,null,null,421,null,null,null,null,null,null,null,null],
['9日',674,null,null,488,null,null,null,null,null,null,null,null],
['10日',539,null,null,501,null,null,null,null,null,null,null,null],
['11日',519,null,null,563,null,null,null,null,null,null,null,null],
['12日',531,null,null,525,null,null,null,null,null,null,null,null],
['13日',519,null,null,501,null,null,null,null,null,null,null,null],
['14日',576,null,null,236,null,null,null,null,null,null,null,null],
['15日',629,null,null,345,null,null,null,null,null,null,null,null],
['16日',604,null,null,410,null,null,null,null,null,null,null,null],
['17日',550,null,null,498,null,null,null,null,null,null,null,null],
['18日',644,null,null,566,null,null,null,null,null,null,null,null],
['19日',466,null,null,628,null,null,null,null,null,null,null,null],
['20日',516,null,null,567,null,null,null,null,null,null,null,null],
['21日',624,null,null,217,null,null,null,null,null,null,null,null],
['22日',685,null,null,323,null,null,null,null,null,null,null,null],
['23日',780,null,null,412,null,null,null,null,null,null,null,null],
['24日',777,null,null,354,null,null,null,null,null,null,null,null],
['25日',905,null,null,303,null,null,null,null,null,null,null,null],
['26日',495,null,null,276,null,null,null,null,null,null,null,null],
['27日',508,null,null,260,null,null,null,null,null,null,null,null],
['28日',515,null,null,297,null,null,null,null,null,null,null,null],
['29日',547,null,null,134,null,null,null,null,null,134,null,null],
['30日',229,null,null,217,null,null,null,null,null,null,null,null],
['31日',null,null,null,303,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:1000},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)
      }
    });
  }

});