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',207,null,null,229,null,null,null,null,null,null,null,null],
['2日',289,null,null,378,null,null,null,null,null,null,null,null],
['3日',327,null,null,265,null,null,null,null,null,null,null,null],
['4日',327,null,null,295,null,null,null,null,null,null,null,null],
['5日',341,null,null,333,null,null,null,null,null,null,null,null],
['6日',316,'EV','ホワイトデートレジャー見つけ隊: 03/06 → 03/17',404,null,null,null,null,null,null,null,null],
['7日',100,null,null,415,null,null,100,null,null,null,null,null],
['8日',146,null,null,467,null,null,146,null,null,null,null,null],
['9日',227,null,null,176,null,null,null,null,null,176,null,null],
['10日',287,null,null,188,null,null,null,null,null,188,null,null],
['11日',324,null,null,224,null,null,null,null,null,null,null,null],
['12日',366,null,null,306,null,null,null,null,null,null,null,null],
['13日',318,null,null,234,null,null,null,null,null,null,null,null],
['14日',281,null,null,227,null,null,null,null,null,null,null,null],
['15日',338,null,null,227,null,null,null,null,null,null,null,null],
['16日',373,null,null,169,null,null,null,null,null,169,null,null],
['17日',339,null,null,215,null,null,null,null,null,null,null,null],
['18日',261,'UP!','魔法少女まどか☆マギカ コラボガチャ: 03/18 → 03/31',272,null,null,null,null,null,null,null,null],
['19日',27,null,null,343,null,null,27,null,null,null,null,null],
['20日',null,null,null,381,null,null,36,null,null,null,null,null],
['21日',null,null,null,386,null,null,59,null,null,null,null,null],
['22日',null,null,null,383,null,null,90,null,null,null,null,null],
['23日',null,null,null,395,null,null,146,null,null,null,null,null],
['24日',null,null,null,418,null,null,165,null,null,null,null,null],
['25日',null,null,null,31,null,null,181,null,null,31,null,null],
['26日',199,null,null,null,null,null,199,null,null,49,null,null],
['27日',216,null,null,null,null,null,null,null,null,89,null,null],
['28日',207,null,null,null,null,null,null,null,null,133,null,null],
['29日',223,null,null,183,null,null,null,null,null,183,null,null],
['30日',254,null,null,220,null,null,null,null,null,null,null,null],
['31日',242,null,null,null,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:'2024年4月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:500},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)
      }
    });
  }

});