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',401,null,null,593,null,null,null,null,null,null,null,null],
['2日',402,null,null,556,null,null,null,null,null,null,null,null],
['3日',425,null,null,382,null,null,null,null,null,null,null,null],
['4日',479,null,null,372,null,null,null,null,null,null,null,null],
['5日',474,null,null,512,null,null,null,null,null,null,null,null],
['6日',579,null,null,584,null,null,null,null,null,null,null,null],
['7日',555,null,null,557,null,null,null,null,null,null,null,null],
['8日',548,null,null,559,null,null,null,null,null,null,null,null],
['9日',568,null,null,571,null,null,null,null,null,null,null,null],
['10日',500,null,null,591,null,null,null,null,null,null,null,null],
['11日',578,null,null,633,null,null,null,null,null,null,null,null],
['12日',469,null,null,720,null,null,null,null,null,null,null,null],
['13日',439,null,null,627,null,null,null,null,null,null,null,null],
['14日',548,null,null,663,null,null,null,null,null,null,null,null],
['15日',707,null,null,771,null,null,null,null,null,null,null,null],
['16日',380,null,null,784,null,null,null,null,null,null,null,null],
['17日',498,null,null,707,null,null,null,null,null,null,null,null],
['18日',547,null,null,707,null,null,null,null,null,null,null,null],
['19日',774,null,null,749,null,null,null,null,null,null,null,null],
['20日',588,null,null,685,null,null,null,null,null,null,null,null],
['21日',701,null,null,670,null,null,null,null,null,null,null,null],
['22日',733,null,null,654,null,null,null,null,null,null,null,null],
['23日',542,null,null,314,null,null,null,null,null,null,null,null],
['24日',652,null,null,419,null,null,null,null,null,null,null,null],
['25日',690,null,null,472,null,null,null,null,null,null,null,null],
['26日',718,null,null,569,null,null,null,null,null,null,null,null],
['27日',null,null,null,346,null,null,null,null,null,null,null,null],
['28日',null,null,null,370,null,null,null,null,null,null,null,null],
['29日',null,null,null,null,null,null,null,null,null,null,null,null],
['30日',980,null,null,null,null,null,null,null,null,null,null,null],
['31日',1009,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2月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1100},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=28 -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)
      }
    });
  }

});