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,157,null,null,322,null,null,157,null,null],
['2日',343,null,null,266,null,null,343,null,null,null,null,null],
['3日',351,null,null,288,null,null,null,null,null,null,null,null],
['4日',308,null,null,320,null,null,null,null,null,null,null,null],
['5日',249,null,null,346,null,null,null,null,null,null,null,null],
['6日',290,null,null,354,null,null,null,null,null,null,null,null],
['7日',307,null,null,420,null,null,null,null,null,null,null,null],
['8日',318,null,null,486,null,null,null,null,null,null,null,null],
['9日',289,null,null,632,null,null,null,null,null,null,null,null],
['10日',304,null,null,490,null,null,null,null,null,null,null,null],
['11日',357,null,null,481,null,null,null,null,null,null,null,null],
['12日',407,null,null,509,null,null,null,null,null,null,null,null],
['13日',413,null,null,496,null,null,null,null,null,null,null,null],
['14日',345,null,null,504,null,null,null,null,null,null,null,null],
['15日',392,null,null,530,'UP!','怪盗アヤツグ 僵尸捕物帳: 10/15 → 10/28',null,null,null,null,null,null],
['16日',424,'UP!','響命 × BANKER: 09/16 → 09/29',166,null,null,null,null,null,166,null,null],
['17日',104,null,null,204,null,null,104,null,null,null,null,null],
['18日',156,null,null,262,null,null,156,null,null,null,null,null],
['19日',298,null,null,329,null,null,null,null,null,null,null,null],
['20日',402,null,null,367,null,null,null,null,null,null,null,null],
['21日',474,null,null,421,null,null,null,null,null,null,null,null],
['22日',518,null,null,345,null,null,null,null,null,null,null,null],
['23日',532,null,null,243,null,null,null,null,null,null,null,null],
['24日',514,null,null,279,null,null,null,null,null,null,null,null],
['25日',462,null,null,376,null,null,null,null,null,null,null,null],
['26日',377,null,null,465,null,null,null,null,null,null,null,null],
['27日',436,null,null,471,null,null,null,null,null,null,null,null],
['28日',245,null,null,477,null,null,null,null,null,null,null,null],
['29日',254,null,null,475,'UP!','眠れる遺跡のアウトランダー ～おかしなオバケと伝説の騎士～: 10/29 → 11/11',null,null,null,null,null,null],
['30日',263,'UP!','SatanicChord: 09/30 → 10/14',176,null,null,null,null,null,176,null,null],
['31日',null,null,null,223,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:'2021年10月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:700},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)
      }
    });
  }

});