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',561,null,null,523,null,null,null,null,null,null,null,null],
['2日',607,null,null,591,null,null,null,null,null,null,null,null],
['3日',655,null,null,616,null,null,null,null,null,null,null,null],
['4日',483,null,null,620,null,null,null,null,null,null,null,null],
['5日',507,null,null,402,null,null,null,null,null,null,null,null],
['6日',597,null,null,537,null,null,null,null,null,null,null,null],
['7日',542,null,null,564,null,null,null,null,null,null,null,null],
['8日',645,null,null,628,null,null,null,null,null,null,null,null],
['9日',758,null,null,614,null,null,null,null,null,null,null,null],
['10日',661,null,null,632,null,null,null,null,null,null,null,null],
['11日',528,null,null,747,null,null,null,null,null,null,null,null],
['12日',552,null,null,786,null,null,null,null,null,null,null,null],
['13日',600,null,null,753,null,null,null,null,null,null,null,null],
['14日',730,null,null,543,null,null,null,null,null,null,null,null],
['15日',687,null,null,510,null,null,null,null,null,null,null,null],
['16日',616,null,null,541,null,null,null,null,null,null,null,null],
['17日',517,null,null,487,null,null,null,null,null,null,null,null],
['18日',584,null,null,503,null,null,null,null,null,null,null,null],
['19日',731,null,null,498,null,null,null,null,null,null,null,null],
['20日',657,null,null,516,null,null,null,null,null,null,null,null],
['21日',607,null,null,637,null,null,null,null,null,null,null,null],
['22日',662,null,null,776,null,null,null,null,null,null,null,null],
['23日',679,null,null,806,null,null,null,null,null,null,null,null],
['24日',598,null,null,846,null,null,null,null,null,null,null,null],
['25日',632,null,null,818,null,null,null,null,null,null,null,null],
['26日',803,null,null,658,null,null,null,null,null,null,null,null],
['27日',841,null,null,707,null,null,null,null,null,null,null,null],
['28日',674,null,null,810,null,null,null,null,null,null,null,null],
['29日',618,null,null,null,null,null,null,null,null,null,null,null],
['30日',818,null,null,null,null,null,null,null,null,null,null,null],
['31日',812,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4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=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)
      }
    });
  }

});