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',617,null,null,null,null,null,null,null,null,null,null,null],
['2日',617,'UP!','皇帝ナナリー　VV: 03/02 → 03/17',382,null,null,null,null,null,null,null,null],
['3日',192,null,null,403,null,null,192,null,null,null,null,null],
['4日',212,null,null,417,'UP!','業スザク＆R2スザク 限定イベント召喚: 04/04 → 04/19',null,null,null,null,null,null],
['5日',255,null,null,101,null,null,null,null,null,101,null,null],
['6日',301,null,null,null,null,null,null,null,null,110,null,null],
['7日',322,null,null,175,null,null,null,null,null,175,null,null],
['8日',419,null,null,260,null,null,null,null,null,null,null,null],
['9日',396,null,null,318,null,null,null,null,null,null,null,null],
['10日',452,null,null,315,null,null,null,null,null,null,null,null],
['11日',342,null,null,317,null,null,null,null,null,null,null,null],
['12日',293,null,null,296,null,null,null,null,null,null,null,null],
['13日',365,null,null,298,null,null,null,null,null,null,null,null],
['14日',455,null,null,327,null,null,null,null,null,null,null,null],
['15日',581,null,null,369,null,null,null,null,null,null,null,null],
['16日',649,null,null,385,null,null,null,null,null,null,null,null],
['17日',525,'UP!','シンクー　天子: 03/17 → 03/31',489,null,null,null,null,null,null,null,null],
['18日',247,null,null,568,null,null,null,null,null,null,null,null],
['19日',283,null,null,437,null,null,null,null,null,null,null,null],
['20日',318,null,null,112,null,null,null,null,null,112,null,null],
['21日',369,null,null,139,null,null,null,null,null,139,null,null],
['22日',386,null,null,214,null,null,null,null,null,null,null,null],
['23日',318,null,null,284,null,null,null,null,null,null,null,null],
['24日',365,null,null,300,null,null,null,null,null,null,null,null],
['25日',354,null,null,300,null,null,null,null,null,null,null,null],
['26日',541,null,null,294,null,null,null,null,null,null,null,null],
['27日',385,null,null,333,null,null,null,null,null,null,null,null],
['28日',428,null,null,343,null,null,null,null,null,null,null,null],
['29日',689,null,null,375,null,null,null,null,null,null,null,null],
['30日',950,null,null,387,null,null,null,null,null,null,null,null],
['31日',null,null,null,null,null,null,null,'UP!','エイプリルフール白ゼロ: 03/31 → 04/04',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4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=30 -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)
      }
    });
  }

});