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',549,null,null,645,null,null,null,null,null,null,null,null],
['2日',579,null,null,699,null,null,null,null,null,null,null,null],
['3日',663,null,null,785,null,null,null,null,null,null,null,null],
['4日',737,null,null,804,null,null,null,null,null,null,null,null],
['5日',761,null,null,877,null,null,null,null,null,null,null,null],
['6日',519,null,null,964,null,null,null,null,null,null,null,null],
['7日',603,null,null,949,null,null,null,null,null,null,null,null],
['8日',619,null,null,null,null,null,null,null,null,null,null,null],
['9日',814,null,null,null,null,null,null,null,null,null,null,null],
['10日',804,null,null,418,null,null,null,null,null,null,null,null],
['11日',707,null,null,575,null,null,null,null,null,null,null,null],
['12日',507,null,null,724,null,null,null,null,null,null,null,null],
['13日',612,null,null,755,null,null,null,null,null,null,null,null],
['14日',758,null,null,776,null,null,null,null,null,null,null,null],
['15日',761,null,null,744,null,null,null,null,null,null,null,null],
['16日',779,null,null,714,null,null,null,null,null,null,null,null],
['17日',859,null,null,682,null,null,null,null,null,null,null,null],
['18日',699,null,null,574,null,null,null,null,null,null,null,null],
['19日',646,null,null,660,null,null,null,null,null,null,null,null],
['20日',720,null,null,621,null,null,null,null,null,null,null,null],
['21日',670,null,null,647,null,null,null,null,null,null,null,null],
['22日',664,null,null,707,null,null,null,null,null,null,null,null],
['23日',647,null,null,563,null,null,null,null,null,null,null,null],
['24日',757,null,null,603,null,null,null,null,null,null,null,null],
['25日',640,null,null,575,null,null,null,null,null,null,null,null],
['26日',701,null,null,725,null,null,null,null,null,null,null,null],
['27日',742,null,null,756,null,null,null,null,null,null,null,null],
['28日',null,null,null,606,null,null,null,null,null,null,null,null],
['29日',706,null,null,616,null,null,null,null,null,null,null,null],
['30日',855,null,null,679,null,null,null,null,null,null,null,null],
['31日',723,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:1000},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)
      }
    });
  }

});