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',690,null,null,748,null,null,null,null,null,null,null,null],
['2日',783,null,null,629,null,null,null,null,null,null,null,null],
['3日',653,null,null,729,null,null,null,null,null,null,null,null],
['4日',692,null,null,720,null,null,null,null,null,null,null,null],
['5日',693,null,null,879,null,null,null,null,null,null,null,null],
['6日',681,null,null,968,null,null,null,null,null,null,null,null],
['7日',327,null,null,922,null,null,null,null,null,null,null,null],
['8日',353,null,null,876,null,null,null,null,null,null,null,null],
['9日',399,null,null,812,null,null,null,null,null,null,null,null],
['10日',460,null,null,862,null,null,null,null,null,null,null,null],
['11日',519,null,null,991,null,null,null,null,null,null,null,null],
['12日',546,null,null,1028,null,null,null,null,null,null,null,null],
['13日',491,null,null,1062,null,null,null,null,null,null,null,null],
['14日',557,null,null,979,null,null,null,null,null,null,null,null],
['15日',607,null,null,985,null,null,null,null,null,null,null,null],
['16日',594,null,null,1114,null,null,null,null,null,null,null,null],
['17日',524,null,null,978,null,null,null,null,null,null,null,null],
['18日',602,null,null,473,null,null,null,null,null,null,null,null],
['19日',589,null,null,308,null,null,null,null,null,null,null,null],
['20日',563,null,null,408,null,null,null,null,null,null,null,null],
['21日',678,null,null,421,null,null,null,null,null,null,null,null],
['22日',820,null,null,484,null,null,null,null,null,null,null,null],
['23日',936,null,null,499,null,null,null,null,null,null,null,null],
['24日',1015,null,null,562,null,null,null,null,null,null,null,null],
['25日',1005,null,null,675,null,null,null,null,null,null,null,null],
['26日',1119,null,null,703,null,null,null,null,null,null,null,null],
['27日',960,null,null,null,null,null,null,null,null,null,null,null],
['28日',563,null,null,619,null,null,null,null,null,null,null,null],
['29日',698,null,null,661,null,null,null,null,null,null,null,null],
['30日',782,null,null,716,null,null,null,null,null,null,null,null],
['31日',811,null,null,570,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=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)
      }
    });
  }

});