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',263,null,null,425,null,null,null,null,null,null,null,null],
['2日',354,null,null,526,null,null,null,null,null,null,null,null],
['3日',406,null,null,517,null,null,null,null,null,null,null,null],
['4日',456,null,null,542,null,null,null,null,null,null,null,null],
['5日',496,null,null,536,null,null,null,null,null,null,null,null],
['6日',494,null,null,488,null,null,null,null,null,null,null,null],
['7日',438,null,null,613,null,null,null,null,null,null,null,null],
['8日',271,null,null,585,null,null,null,null,null,null,null,null],
['9日',357,null,null,669,null,null,null,null,null,null,null,null],
['10日',428,null,null,675,null,null,null,null,null,null,null,null],
['11日',568,null,null,685,null,null,null,null,null,null,null,null],
['12日',612,null,null,732,null,null,null,null,null,null,null,null],
['13日',588,null,null,506,null,null,null,null,null,null,null,null],
['14日',583,null,null,596,null,null,null,null,null,null,null,null],
['15日',275,null,null,682,null,null,null,null,null,null,null,null],
['16日',372,null,null,717,null,null,null,null,null,null,null,null],
['17日',502,null,null,743,null,null,null,null,null,null,null,null],
['18日',512,null,null,795,null,null,null,null,null,null,null,null],
['19日',434,null,null,857,null,null,null,null,null,null,null,null],
['20日',495,null,null,419,null,null,null,null,null,null,null,null],
['21日',435,null,null,493,null,null,null,null,null,null,null,null],
['22日',482,null,null,553,null,null,null,null,null,null,null,null],
['23日',550,null,null,636,null,null,null,null,null,null,null,null],
['24日',638,null,null,735,null,null,null,null,null,null,null,null],
['25日',575,null,null,676,null,null,null,null,null,null,null,null],
['26日',666,null,null,677,null,null,null,null,null,null,null,null],
['27日',670,null,null,454,null,null,null,null,null,null,null,null],
['28日',714,null,null,466,null,null,null,null,null,null,null,null],
['29日',364,null,null,501,null,null,null,null,null,null,null,null],
['30日',383,null,null,539,null,null,null,null,null,null,null,null],
['31日',null,null,null,606,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5月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:900},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)
      }
    });
  }

});