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',397,null,null,556,null,null,null,null,null,null,null,null],
['2日',459,null,null,259,null,null,null,null,null,null,null,null],
['3日',515,null,null,262,null,null,null,null,null,null,null,null],
['4日',522,null,null,289,null,null,null,null,null,null,null,null],
['5日',510,null,null,319,null,null,null,null,null,null,null,null],
['6日',508,null,null,320,null,null,null,null,null,null,null,null],
['7日',492,null,null,359,null,null,null,null,null,null,null,null],
['8日',422,null,null,335,null,null,null,null,null,null,null,null],
['9日',427,null,null,378,null,null,null,null,null,null,null,null],
['10日',485,null,null,367,null,null,null,null,null,null,null,null],
['11日',443,null,null,395,null,null,null,null,null,null,null,null],
['12日',457,null,null,369,null,null,null,null,null,null,null,null],
['13日',483,null,null,371,null,null,null,null,null,null,null,null],
['14日',473,null,null,349,null,null,null,null,null,null,null,null],
['15日',450,null,null,377,null,null,null,null,null,null,null,null],
['16日',453,null,null,304,null,null,null,null,null,null,null,null],
['17日',405,null,null,379,null,null,null,null,null,null,null,null],
['18日',403,null,null,429,null,null,null,null,null,null,null,null],
['19日',469,null,null,503,null,null,null,null,null,null,null,null],
['20日',488,null,null,434,null,null,null,null,null,null,null,null],
['21日',533,null,null,446,null,null,null,null,null,null,null,null],
['22日',432,null,null,541,null,null,null,null,null,null,null,null],
['23日',448,null,null,454,null,null,null,null,null,null,null,null],
['24日',493,null,null,554,null,null,null,null,null,null,null,null],
['25日',503,null,null,511,null,null,null,null,null,null,null,null],
['26日',600,null,null,503,null,null,null,null,null,null,null,null],
['27日',604,null,null,389,null,null,null,null,null,null,null,null],
['28日',614,null,null,428,null,null,null,null,null,null,null,null],
['29日',500,null,null,497,null,null,null,null,null,null,null,null],
['30日',553,null,null,546,null,null,null,null,null,null,null,null],
['31日',null,null,null,562,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: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)
      }
    });
  }

});