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',292,null,null,397,'UP!','旅立ち補給: 07/01 → 07/14',null,null,null,null,null,null],
['2日',273,null,null,265,null,null,null,null,null,null,null,null],
['3日',289,null,null,275,null,null,null,null,null,null,null,null],
['4日',309,null,null,298,'UP!','限定降臨SP開発: 07/04 → 07/18',null,null,null,null,null,null],
['5日',273,null,null,247,null,null,null,null,null,null,null,null],
['6日',250,null,null,263,null,null,null,null,null,null,null,null],
['7日',252,null,null,284,null,null,null,null,null,null,null,null],
['8日',245,null,null,348,null,null,null,null,null,null,null,null],
['9日',250,null,null,358,null,null,null,null,null,null,null,null],
['10日',288,null,null,295,null,null,null,null,null,null,null,null],
['11日',299,null,null,267,null,null,null,null,null,null,null,null],
['12日',252,null,null,264,null,null,null,null,null,null,null,null],
['13日',221,null,null,291,null,null,null,null,null,null,null,null],
['14日',205,null,null,299,null,null,null,null,null,null,null,null],
['15日',222,'UP!','授格者指定: 06/15 → 07/18',325,null,null,null,null,null,null,null,null],
['16日',157,null,null,343,null,null,157,null,null,null,null,null],
['17日',214,null,null,306,null,null,null,null,null,null,null,null],
['18日',261,null,null,285,null,null,null,null,null,null,null,null],
['19日',277,null,null,256,null,null,null,null,null,null,null,null],
['20日',286,null,null,268,null,null,null,null,null,null,null,null],
['21日',264,null,null,212,null,null,null,null,null,null,null,null],
['22日',272,null,null,59,null,null,null,null,null,59,null,null],
['23日',309,null,null,null,null,null,null,null,null,105,null,null],
['24日',341,null,null,null,null,null,null,null,null,163,null,null],
['25日',322,null,null,null,null,null,null,null,null,164,null,null],
['26日',345,null,null,198,null,null,null,null,null,198,null,null],
['27日',313,null,null,217,null,null,null,null,null,null,null,null],
['28日',326,null,null,237,null,null,null,null,null,null,null,null],
['29日',322,null,null,258,null,null,null,null,null,null,null,null],
['30日',333,null,null,275,null,null,null,null,null,null,null,null],
['31日',null,null,null,273,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7月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:400},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)
      }
    });
  }

});