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',582,null,null,710,null,null,null,null,null,null,null,null],
['2日',460,null,null,520,null,null,null,null,null,null,null,null],
['3日',338,null,null,594,null,null,null,null,null,null,null,null],
['4日',364,null,null,576,null,null,null,null,null,null,null,null],
['5日',469,null,null,532,null,null,null,null,null,null,null,null],
['6日',560,null,null,315,null,null,null,null,null,null,null,null],
['7日',621,null,null,380,null,null,null,null,null,null,null,null],
['8日',629,null,null,440,null,null,null,null,null,null,null,null],
['9日',552,null,null,534,null,null,null,null,null,null,null,null],
['10日',587,null,null,537,null,null,null,null,null,null,null,null],
['11日',697,null,null,542,null,null,null,null,null,null,null,null],
['12日',684,null,null,517,null,null,null,null,null,null,null,null],
['13日',763,null,null,502,null,null,null,null,null,null,null,null],
['14日',810,null,null,568,null,null,null,null,null,null,null,null],
['15日',360,null,null,714,null,null,null,null,null,null,null,null],
['16日',475,null,null,744,null,null,null,null,null,null,null,null],
['17日',null,null,null,628,null,null,null,null,null,null,null,null],
['18日',726,null,null,276,null,null,null,null,null,null,null,null],
['19日',712,null,null,365,null,null,null,null,null,null,null,null],
['20日',847,null,null,462,null,null,null,null,null,null,null,null],
['21日',911,null,null,531,null,null,null,null,null,null,null,null],
['22日',988,null,null,598,null,null,null,null,null,null,null,null],
['23日',869,null,null,635,null,null,null,null,null,null,null,null],
['24日',318,null,null,653,null,null,null,null,null,null,null,null],
['25日',422,null,null,587,null,null,null,null,null,null,null,null],
['26日',514,null,null,454,null,null,null,null,null,null,null,null],
['27日',509,null,null,444,null,null,null,null,null,null,null,null],
['28日',624,null,null,560,null,null,null,null,null,null,null,null],
['29日',618,null,null,238,null,null,null,null,null,null,null,null],
['30日',514,null,null,314,null,null,null,null,null,null,null,null],
['31日',589,null,null,389,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: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=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)
      }
    });
  }

});