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',200,null,null,406,null,null,200,null,null,null,null,null],
['2日',367,null,null,527,null,null,null,null,null,null,null,null],
['3日',476,null,null,594,null,null,null,null,null,null,null,null],
['4日',539,null,null,591,null,null,null,null,null,null,null,null],
['5日',689,null,null,599,null,null,null,null,null,null,null,null],
['6日',598,'EV','How\'s HERO\'s Weekend？ -for Will-: 09/06 → 09/12',517,'EV','How\'s HERO\'s Weekend？ -for Gast-: 10/06 → 10/12',null,null,null,null,null,null],
['7日',331,null,null,455,null,null,null,null,null,null,null,null],
['8日',453,null,null,438,null,null,null,null,null,null,null,null],
['9日',569,null,null,611,null,null,null,null,null,null,null,null],
['10日',636,null,null,653,null,null,null,null,null,null,null,null],
['11日',753,null,null,712,null,null,null,null,null,null,null,null],
['12日',591,'EV','How\'s HERO\'s Weekend？ -for Brad-: 09/12 → 09/18',748,'EV','How\'s HERO\'s Weekend？ -for Victor-: 10/12 → 10/18',null,null,null,null,null,null],
['13日',350,'UP!','ブラッド誕生日記念PU(2021): 09/13 → 09/15',439,null,null,null,null,null,null,null,null],
['14日',244,null,null,547,null,null,null,null,null,null,null,null],
['15日',388,null,null,713,null,null,null,null,null,null,null,null],
['16日',383,null,null,793,null,null,null,null,null,null,null,null],
['17日',546,null,null,843,null,null,null,null,null,null,null,null],
['18日',656,'EV','How\'s HERO\'s Weekend？ -for Oscar-: 09/18 → 09/24',891,null,null,null,null,null,null,null,null],
['19日',392,'UP!','マリオン誕生日記念PU(2021): 09/19 → 09/21',361,null,null,null,null,null,null,null,null],
['20日',365,null,null,491,null,null,null,null,null,null,null,null],
['21日',483,'EV','【復刻版】The Night Pool Party: 09/21 → 09/29',591,null,null,null,null,null,null,null,null],
['22日',297,null,null,312,null,null,null,null,null,null,null,null],
['23日',371,null,null,356,null,null,null,null,null,null,null,null],
['24日',488,null,null,412,null,null,null,null,null,null,null,null],
['25日',571,null,null,454,null,null,null,null,null,null,null,null],
['26日',632,null,null,519,null,null,null,null,null,null,null,null],
['27日',718,null,null,504,null,null,null,null,null,null,null,null],
['28日',618,null,null,590,null,null,null,null,null,null,null,null],
['29日',526,null,null,602,null,null,null,null,null,null,null,null],
['30日',533,'EV','How\'s HERO\'s Weekend？ -for Ren: 09/30 → 10/06',586,null,null,null,null,null,null,null,null],
['31日',null,null,null,551,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:'2022年10月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:900},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)
      }
    });
  }

});