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',703,null,null,248,null,null,null,null,null,null,null,null],
['2日',420,'EV','甘酸っぱい午後3時 ホットケーキにJAMを添えて: 09/02 → 09/10',361,null,null,null,null,null,null,null,null],
['3日',260,null,null,410,null,null,null,null,null,null,null,null],
['4日',294,null,null,447,null,null,null,null,null,null,null,null],
['5日',394,null,null,493,null,null,null,null,null,null,null,null],
['6日',440,null,null,646,null,null,null,null,null,null,null,null],
['7日',491,null,null,543,null,null,null,null,null,null,null,null],
['8日',503,null,null,413,null,null,null,null,null,null,null,null],
['9日',502,null,null,487,null,null,null,null,null,null,null,null],
['10日',540,null,null,428,null,null,null,null,null,null,null,null],
['11日',482,null,null,398,null,null,null,null,null,null,null,null],
['12日',586,'UP!','恋はじまるCafeガチャ: 09/12 → 09/22',537,null,null,null,null,null,null,null,null],
['13日',354,null,null,757,null,null,null,null,null,null,null,null],
['14日',264,'EV','ほろ甘い午後6時 コーヒーにJAMを溶かして: 09/14 → 09/22',null,null,null,null,null,null,null,'EV','Open My ROOM 1Fの秘密編: 10/14 → 10/23'],
['15日',247,null,null,268,null,null,null,null,null,null,null,null],
['16日',349,null,null,305,null,null,null,null,null,null,null,null],
['17日',420,null,null,399,null,null,null,null,null,null,null,null],
['18日',487,null,null,463,null,null,null,null,null,null,null,null],
['19日',509,null,null,509,null,null,null,null,null,null,null,null],
['20日',519,null,null,534,null,null,null,null,null,null,null,null],
['21日',475,null,null,581,null,null,null,null,null,null,null,null],
['22日',477,null,null,543,'EV','與那城奨HappyBirthday2022: 10/22 → 10/26',null,null,null,null,null,null],
['23日',481,'UP!','きらめく星の王子様: 09/23 → 10/09',554,null,null,null,null,null,null,null,null],
['24日',412,null,null,472,'UP!','與那城奨HappyBirthday2022: 10/24 → 10/26',null,null,null,null,null,null],
['25日',370,null,null,346,null,null,null,null,null,null,null,null],
['26日',336,null,null,421,null,null,null,null,null,null,null,null],
['27日',405,null,null,451,null,null,null,null,null,null,null,null],
['28日',467,'UP!','僕らの素顔: 09/28 → 10/09',600,'UP!','𝑾𝒐𝒏𝒅𝒆𝒓 𝟏𝟏 𝑺𝑻𝑨𝑹𝑺: 10/28 → 11/13',null,null,null,null,null,null],
['29日',298,null,null,356,null,null,null,null,null,null,null,null],
['30日',263,'EV','Come on My ROOM 2Fの事情編: 09/30 → 10/09',219,null,null,null,null,null,null,null,null],
['31日',null,null,null,281,'EV','DREAM AWARD ＃0: 10/31 → 11/14',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10月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:800},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)
      }
    });
  }

});