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',null,null,null,null,null,null,null,null,null,134,null,null],
['2日',null,null,null,null,null,null,null,null,null,191,null,null],
['3日',null,null,null,194,null,null,null,null,null,194,null,null],
['4日',null,null,null,220,null,null,null,null,null,null,null,null],
['5日',null,null,null,251,null,null,null,null,null,null,null,null],
['6日',null,null,null,219,'UP!','「【ハート、砕く記憶】ライク・ツー」ピックアップガチャ: 12/06 → 12/12',null,null,null,null,null,null],
['7日',null,null,null,81,null,null,null,null,null,81,null,null],
['8日',null,null,null,null,null,null,null,null,null,107,null,null],
['9日',null,null,null,null,null,null,null,null,null,138,null,null],
['10日',null,null,null,175,null,null,null,null,null,175,null,null],
['11日',null,null,null,216,null,null,null,null,null,null,null,null],
['12日',null,null,null,213,null,null,null,null,null,null,null,null],
['13日',null,null,null,206,null,null,null,null,null,null,null,null],
['14日',null,null,null,273,'UP!','十手ピックアップガチャ: 12/14 → 12/16',null,null,null,null,null,null],
['15日',null,null,null,323,'EV','ブラックXXクリスマス！: 12/15 → 12/27',null,null,null,null,null,null],
['16日',null,null,null,103,null,null,null,null,null,103,null,null],
['17日',null,null,null,149,null,null,null,null,null,149,null,null],
['18日',null,null,null,213,null,null,null,null,null,null,null,null],
['19日',null,null,null,271,null,null,null,null,null,null,null,null],
['20日',null,null,null,298,null,null,null,null,null,null,null,null],
['21日',null,null,null,342,'UP!','「【クリスマスをぶっ壊せ！】ベルガー」ピックアップガチャ: 12/21 → 12/27',null,null,null,null,null,null],
['22日',null,null,null,208,null,null,null,null,null,null,null,null],
['23日',null,null,null,283,null,null,null,null,null,null,null,null],
['24日',null,null,null,343,null,null,null,'UP!','リリース記念★3確定ガチャ: 11/24 → 02/28',null,null,null],
['25日',151,null,null,375,null,null,151,null,null,null,null,null],
['26日',null,null,null,330,null,null,65,null,null,null,null,null],
['27日',null,null,null,294,null,null,78,null,null,null,null,null],
['28日',null,null,null,333,null,null,82,null,null,null,null,null],
['29日',null,null,null,360,'EV','地味な俺らをめぐって学園で美少女たちが銃撃戦をしているんだが。: 12/29 → 01/11',106,'EV','夜明けのConflict: 11/29 → 12/12',null,null,null],
['30日',69,null,null,92,null,null,69,null,null,92,null,null],
['31日',null,null,null,null,null,null,null,null,null,141,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:'2021年12月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:400},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=10;

  if(lastlogday>=0){
    chart.setSelection([{
      row: lastlogday,
      column: lastlogcat
    }]);
  
    google.visualization.events.addListener(chart, 'click', function() {
      if(chart.getSelection()[0]){
        //chart.setSelection(null)
      }
    });
  }

});