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',442,null,null,416,null,null,null,null,null,null,null,null],
['2日',479,null,null,448,null,null,null,null,null,null,null,null],
['3日',521,null,null,460,null,null,null,null,null,null,null,null],
['4日',514,null,null,457,null,null,null,null,null,null,null,null],
['5日',485,null,null,444,null,null,null,null,null,null,null,null],
['6日',623,null,null,579,null,null,null,null,null,null,null,null],
['7日',664,null,null,692,null,null,null,null,null,null,null,null],
['8日',599,null,null,394,null,null,null,null,null,null,null,null],
['9日',394,null,null,394,null,null,null,null,null,null,null,null],
['10日',380,null,null,500,null,null,null,null,null,null,null,null],
['11日',492,null,null,526,null,null,null,null,null,null,null,null],
['12日',505,null,null,570,null,null,null,null,null,null,null,null],
['13日',506,null,null,598,null,null,null,null,null,null,null,null],
['14日',516,null,null,625,null,null,null,null,null,null,null,null],
['15日',511,null,null,660,null,null,null,null,null,null,null,null],
['16日',524,null,null,476,null,null,null,null,null,null,null,null],
['17日',592,null,null,466,null,null,null,null,null,null,null,null],
['18日',433,null,null,611,null,null,null,null,null,null,null,null],
['19日',438,null,null,649,null,null,null,null,null,null,null,null],
['20日',610,null,null,653,null,null,null,null,null,null,null,null],
['21日',671,null,null,685,null,null,null,null,null,null,null,null],
['22日',681,null,null,352,null,null,null,null,null,null,null,null],
['23日',639,null,null,416,null,null,null,null,null,null,null,null],
['24日',602,null,null,418,null,null,null,null,null,null,null,null],
['25日',562,null,null,447,null,null,null,null,null,null,null,null],
['26日',614,null,null,445,null,null,null,null,null,null,null,null],
['27日',583,null,null,387,null,null,null,null,null,null,null,null],
['28日',598,null,null,456,null,null,null,null,null,null,null,null],
['29日',467,null,null,506,null,null,null,null,null,null,null,null],
['30日',469,null,null,605,null,null,null,null,null,null,null,null],
['31日',439,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9月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:700},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)
      }
    });
  }

});