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',218,null,null,166,null,null,null,null,null,166,null,null],
['2日',274,null,null,247,null,null,null,null,null,null,null,null],
['3日',302,null,null,265,null,null,null,null,null,null,null,null],
['4日',504,null,null,431,null,null,null,null,null,null,null,null],
['5日',601,null,null,515,null,null,null,null,null,null,null,null],
['6日',717,null,null,602,null,null,null,null,null,null,null,null],
['7日',831,null,null,612,null,null,null,null,null,null,null,null],
['8日',1012,null,null,575,null,null,null,null,null,null,null,null],
['9日',1055,null,null,514,null,null,null,null,null,null,null,null],
['10日',939,null,null,578,null,null,null,null,null,null,null,null],
['11日',1044,null,null,730,null,null,null,null,null,null,null,null],
['12日',null,null,null,945,null,null,null,null,null,null,null,null],
['13日',null,null,null,863,null,null,null,null,null,null,null,null],
['14日',876,null,null,713,null,null,null,null,null,null,null,null],
['15日',577,null,null,544,null,null,null,null,null,null,null,null],
['16日',627,null,null,537,null,null,null,null,null,null,null,null],
['17日',672,null,null,709,null,null,null,null,null,null,null,null],
['18日',709,null,null,660,null,null,null,null,null,null,null,null],
['19日',762,null,null,850,null,null,null,null,null,null,null,null],
['20日',835,null,null,678,null,null,null,null,null,null,null,null],
['21日',886,null,null,627,null,null,null,null,null,null,null,null],
['22日',877,null,null,666,null,null,null,null,null,null,null,null],
['23日',733,null,null,750,null,null,null,null,null,null,null,null],
['24日',812,null,null,813,null,null,null,null,null,null,null,null],
['25日',790,null,null,829,null,null,null,null,null,null,null,null],
['26日',327,null,null,765,null,null,null,null,null,null,null,null],
['27日',271,null,null,762,null,null,null,null,null,null,null,null],
['28日',323,null,null,749,null,null,null,null,null,null,null,null],
['29日',317,null,null,733,null,null,null,null,null,null,null,null],
['30日',267,null,null,732,null,null,null,null,null,null,null,null],
['31日',null,null,null,697,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5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=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)
      }
    });
  }

});