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',274,null,null,324,null,null,null,null,null,null,null,null],
['2日',401,null,null,409,null,null,null,null,null,null,null,null],
['3日',376,null,null,425,null,null,null,null,null,null,null,null],
['4日',423,null,null,436,null,null,null,null,null,null,null,null],
['5日',432,null,null,447,null,null,null,null,null,null,null,null],
['6日',423,null,null,469,null,null,null,null,null,null,null,null],
['7日',480,null,null,529,null,null,null,null,null,null,null,null],
['8日',704,null,null,493,null,null,null,null,null,null,null,null],
['9日',337,null,null,550,null,null,null,null,null,null,null,null],
['10日',373,null,null,515,null,null,null,null,null,null,null,null],
['11日',428,null,null,470,null,null,null,null,null,null,null,null],
['12日',464,null,null,392,null,null,null,null,null,null,null,null],
['13日',552,null,null,491,null,null,null,null,null,null,null,null],
['14日',530,null,null,466,null,null,null,null,null,null,null,null],
['15日',376,null,null,579,null,null,null,null,null,null,null,null],
['16日',437,null,null,716,null,null,null,null,null,null,null,null],
['17日',615,null,null,823,null,null,null,null,null,null,null,null],
['18日',621,null,null,375,null,null,null,null,null,null,null,null],
['19日',713,null,null,350,null,null,null,null,null,null,null,null],
['20日',699,null,null,438,null,null,null,null,null,null,null,null],
['21日',571,null,null,578,null,null,null,null,null,null,null,null],
['22日',430,null,null,587,null,null,null,null,null,null,null,null],
['23日',441,null,null,666,null,null,null,null,null,null,null,null],
['24日',480,null,null,616,null,null,null,null,null,null,null,null],
['25日',375,null,null,681,null,null,null,null,null,null,null,null],
['26日',440,null,null,633,null,null,null,null,null,null,null,null],
['27日',507,null,null,583,null,null,null,null,null,null,null,null],
['28日',523,null,null,579,null,null,null,null,null,null,null,null],
['29日',471,null,null,575,null,null,null,null,null,null,null,null],
['30日',614,null,null,699,null,null,null,null,null,null,null,null],
['31日',677,null,null,null,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11月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:900},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=30 -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)
      }
    });
  }

});