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',783,null,null,1009,null,null,null,null,null,null,null,null],
['2日',983,null,null,971,null,null,null,null,null,null,null,null],
['3日',980,null,null,865,null,null,null,null,null,null,null,null],
['4日',1131,null,null,881,null,null,null,null,null,null,null,null],
['5日',985,null,null,956,null,null,null,null,null,null,null,null],
['6日',827,null,null,933,null,null,null,null,null,null,null,null],
['7日',826,null,null,1036,null,null,null,null,null,null,null,null],
['8日',678,null,null,1038,null,null,null,null,null,null,null,null],
['9日',716,null,null,1028,null,null,null,null,null,null,null,null],
['10日',719,null,null,1020,null,null,null,null,null,null,null,null],
['11日',804,null,null,1076,null,null,null,null,null,null,null,null],
['12日',null,null,null,null,null,null,null,null,null,null,null,null],
['13日',850,null,null,null,null,null,null,null,null,null,null,null],
['14日',779,null,null,null,null,null,null,null,null,null,null,null],
['15日',821,null,null,null,null,null,null,null,null,null,null,null],
['16日',841,null,null,1096,null,null,null,null,null,null,null,null],
['17日',941,null,null,1019,null,null,null,null,null,null,null,null],
['18日',962,null,null,1175,null,null,null,null,null,null,null,null],
['19日',995,null,null,null,null,null,null,null,null,null,null,null],
['20日',931,null,null,null,null,null,null,null,null,null,null,null],
['21日',933,null,null,null,null,null,null,null,null,null,null,null],
['22日',762,null,null,null,null,null,null,null,null,null,null,null],
['23日',891,null,null,null,null,null,null,null,null,null,null,null],
['24日',933,null,null,null,null,null,null,null,null,null,null,null],
['25日',1059,null,null,null,null,null,null,null,null,null,null,null],
['26日',977,null,null,null,null,null,null,null,null,null,null,null],
['27日',802,null,null,null,null,null,null,null,null,null,null,null],
['28日',907,null,null,null,null,null,null,null,null,null,null,null],
['29日',819,null,null,null,null,null,null,null,null,null,null,null],
['30日',961,null,null,null,null,null,null,null,null,null,null,null],
['31日',910,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1月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1200},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=18 -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)
      }
    });
  }

});