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',655,null,null,722,null,null,null,null,null,null,null,null],
['2日',754,null,null,810,null,null,null,null,null,null,null,null],
['3日',739,null,null,943,null,null,null,null,null,null,null,null],
['4日',535,null,null,856,null,null,null,null,null,null,null,null],
['5日',481,null,null,798,null,null,null,null,null,null,null,null],
['6日',534,null,null,770,null,null,null,null,null,null,null,null],
['7日',597,null,null,824,null,null,null,null,null,null,null,null],
['8日',587,null,null,377,null,null,null,null,null,null,null,null],
['9日',603,null,null,394,null,null,null,null,null,null,null,null],
['10日',614,null,null,445,null,null,null,null,null,null,null,null],
['11日',627,null,null,546,null,null,null,null,null,null,null,null],
['12日',579,null,null,575,null,null,null,null,null,null,null,null],
['13日',586,null,null,569,null,null,null,null,null,null,null,null],
['14日',673,null,null,631,null,null,null,null,null,null,null,null],
['15日',712,null,null,650,null,null,null,null,null,null,null,null],
['16日',655,null,null,713,null,null,null,null,null,null,null,null],
['17日',673,null,null,732,null,null,null,null,null,null,null,null],
['18日',656,null,null,694,null,null,null,null,null,null,null,null],
['19日',642,null,null,703,null,null,null,null,null,null,null,null],
['20日',704,null,null,661,null,null,null,null,null,null,null,null],
['21日',749,null,null,733,null,null,null,null,null,null,null,null],
['22日',732,null,null,402,null,null,null,null,null,null,null,null],
['23日',690,null,null,439,null,null,null,null,null,null,null,null],
['24日',695,null,null,566,null,null,null,null,null,null,null,null],
['25日',623,null,null,603,null,null,null,null,null,null,null,null],
['26日',656,null,null,583,null,null,null,null,null,null,null,null],
['27日',788,null,null,624,null,null,null,null,null,null,null,null],
['28日',849,null,null,638,null,null,null,null,null,null,null,null],
['29日',804,null,null,null,null,null,null,null,null,null,null,null],
['30日',709,null,null,null,null,null,null,null,null,null,null,null],
['31日',722,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:'2023年2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=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)
      }
    });
  }

});