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',289,null,null,279,null,null,null,null,null,null,null,null],
['2日',204,null,null,235,null,null,null,null,null,null,null,null],
['3日',188,null,null,237,null,null,188,null,null,null,null,null],
['4日',188,null,null,250,null,null,188,null,null,null,null,null],
['5日',209,null,null,271,null,null,null,null,null,null,null,null],
['6日',216,null,null,263,null,null,null,null,null,null,null,null],
['7日',248,null,null,292,null,null,null,null,null,null,null,null],
['8日',221,null,null,237,null,null,null,null,null,null,null,null],
['9日',271,null,null,272,null,null,null,null,null,null,null,null],
['10日',303,null,null,370,null,null,null,null,null,null,null,null],
['11日',259,null,null,297,null,null,null,null,null,null,null,null],
['12日',271,null,null,322,null,null,null,null,null,null,null,null],
['13日',295,null,null,327,null,null,null,null,null,null,null,null],
['14日',359,null,null,355,null,null,null,null,null,null,null,null],
['15日',409,null,null,377,null,null,null,null,null,null,null,null],
['16日',458,null,null,456,null,null,null,null,null,null,null,null],
['17日',450,null,null,435,null,null,null,null,null,null,null,null],
['18日',379,null,null,413,null,null,null,null,null,null,null,null],
['19日',197,null,null,230,null,null,197,null,null,null,null,null],
['20日',238,null,null,284,null,null,null,null,null,null,null,null],
['21日',292,null,null,369,null,null,null,null,null,null,null,null],
['22日',318,null,null,375,null,null,null,null,null,null,null,null],
['23日',374,null,null,478,null,null,null,null,null,null,null,null],
['24日',400,null,null,454,null,null,null,null,null,null,null,null],
['25日',376,null,null,321,null,null,null,null,null,null,null,null],
['26日',282,null,null,386,null,null,null,null,null,null,null,null],
['27日',327,null,null,434,null,null,null,null,null,null,null,null],
['28日',453,null,null,535,null,null,null,null,null,null,null,null],
['29日',468,null,null,536,null,null,null,null,null,null,null,null],
['30日',516,null,null,479,null,null,null,null,null,null,null,null],
['31日',423,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:'2022年6月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:600},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)
      }
    });
  }

});