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',360,null,null,479,null,null,null,null,null,null,null,null],
['2日',430,null,null,534,null,null,null,null,null,null,null,null],
['3日',446,null,null,615,null,null,null,null,null,null,null,null],
['4日',500,null,null,642,null,null,null,null,null,null,null,null],
['5日',569,'UP!','風属性ピックアップ邂逅: 11/05 → 11/12',675,null,null,null,null,null,null,null,null],
['6日',555,null,null,699,null,null,null,null,null,null,null,null],
['7日',478,null,null,456,null,null,null,null,null,null,null,null],
['8日',469,null,null,640,null,null,null,null,null,null,null,null],
['9日',502,null,null,779,null,null,null,null,null,null,null,null],
['10日',516,null,null,890,null,null,null,null,null,null,null,null],
['11日',543,null,null,760,null,null,null,null,null,null,null,null],
['12日',699,'UP!','おもてなしメイド邂逅Part2: 11/12 → 11/22',745,null,null,null,null,null,null,null,null],
['13日',367,null,null,851,null,null,null,null,null,null,null,null],
['14日',422,null,null,495,null,null,null,null,null,null,null,null],
['15日',506,null,null,506,null,null,null,null,null,null,null,null],
['16日',582,null,null,734,null,null,null,null,null,null,null,null],
['17日',605,'UP!','水属性ピックアップ邂逅: 11/17 → 11/22',646,null,null,null,null,null,null,null,null],
['18日',574,null,null,687,null,null,null,null,null,null,null,null],
['19日',480,null,null,744,null,null,null,null,null,null,null,null],
['20日',653,null,null,877,null,null,null,null,null,null,null,null],
['21日',707,null,null,854,null,null,null,null,null,null,null,null],
['22日',836,null,null,689,null,null,null,null,null,null,null,null],
['23日',446,null,null,564,null,null,null,null,null,null,null,null],
['24日',528,null,null,699,null,null,null,null,null,null,null,null],
['25日',522,null,null,605,null,null,null,null,null,null,null,null],
['26日',547,null,null,521,null,null,null,null,null,null,null,null],
['27日',475,null,null,599,null,null,null,null,null,null,null,null],
['28日',540,null,null,640,null,null,null,null,null,null,null,null],
['29日',651,null,null,834,null,null,null,null,null,null,null,null],
['30日',747,null,null,807,null,null,null,null,null,null,null,null],
['31日',null,null,null,971,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12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=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)
      }
    });
  }

});