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',384,null,null,473,null,null,null,null,null,null,null,null],
['2日',433,null,null,500,null,null,null,null,null,null,null,null],
['3日',455,null,null,517,null,null,null,null,null,null,null,null],
['4日',475,null,null,523,null,null,null,null,null,null,null,null],
['5日',401,null,null,575,null,null,null,null,null,null,null,null],
['6日',443,null,null,632,null,null,null,null,null,null,null,null],
['7日',461,null,null,663,null,null,null,null,null,null,null,null],
['8日',479,null,null,657,null,null,null,null,null,null,null,null],
['9日',458,null,null,598,null,null,null,null,null,null,null,null],
['10日',545,null,null,658,null,null,null,null,null,null,null,null],
['11日',492,null,null,613,null,null,null,null,null,null,null,null],
['12日',468,null,null,659,null,null,null,null,null,null,null,null],
['13日',478,null,null,672,null,null,null,null,null,null,null,null],
['14日',528,null,null,404,null,null,null,null,null,null,null,null],
['15日',636,null,null,420,null,null,null,null,null,null,null,null],
['16日',404,null,null,534,null,null,null,null,null,null,null,null],
['17日',415,null,null,493,null,null,null,null,null,null,null,null],
['18日',505,null,null,553,null,null,null,null,null,null,null,null],
['19日',486,null,null,554,null,null,null,null,null,null,null,null],
['20日',520,null,null,535,null,null,null,null,null,null,null,null],
['21日',578,null,null,570,null,null,null,null,null,null,null,null],
['22日',611,null,null,555,null,null,null,null,null,null,null,null],
['23日',583,null,null,386,null,null,null,null,null,null,null,null],
['24日',601,null,null,378,null,null,null,null,null,null,null,null],
['25日',447,null,null,499,null,null,null,null,null,null,null,null],
['26日',506,null,null,493,null,null,null,null,null,null,null,null],
['27日',549,null,null,478,null,null,null,null,null,null,null,null],
['28日',536,null,null,504,null,null,null,null,null,null,null,null],
['29日',561,null,null,552,null,null,null,null,null,null,null,null],
['30日',565,null,null,561,null,null,null,null,null,null,null,null],
['31日',null,null,null,574,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:'2023年12月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:700},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)
      }
    });
  }

});