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',459,null,null,503,null,null,null,null,null,null,null,null],
['2日',309,null,null,289,null,null,null,null,null,null,null,null],
['3日',336,null,null,373,null,null,null,null,null,null,null,null],
['4日',400,null,null,468,null,null,null,null,null,null,null,null],
['5日',278,null,null,480,null,null,null,null,null,null,null,null],
['6日',290,null,null,284,null,null,null,null,null,null,null,null],
['7日',327,null,null,362,null,null,null,null,null,null,null,null],
['8日',343,null,null,372,null,null,null,null,null,null,null,null],
['9日',334,null,null,466,null,null,null,null,null,null,null,null],
['10日',482,null,null,315,null,null,null,null,null,null,null,null],
['11日',306,null,null,363,null,null,null,null,null,null,null,null],
['12日',383,null,null,405,null,null,null,null,null,null,null,null],
['13日',461,null,null,268,null,null,null,null,null,null,null,null],
['14日',530,null,null,310,null,null,null,null,null,null,null,null],
['15日',509,null,null,358,null,null,null,null,null,null,null,null],
['16日',305,null,null,273,null,null,null,null,null,null,null,null],
['17日',340,null,null,378,null,null,null,null,null,null,null,null],
['18日',396,null,null,363,null,null,null,null,null,null,null,null],
['19日',409,null,null,404,null,null,null,null,null,null,null,null],
['20日',484,null,null,325,null,null,null,null,null,null,null,null],
['21日',277,null,null,371,null,null,null,null,null,null,null,null],
['22日',310,null,null,261,null,null,null,null,null,null,null,null],
['23日',378,null,null,324,null,null,null,null,null,null,null,null],
['24日',439,null,null,356,null,null,null,null,null,null,null,null],
['25日',450,null,null,415,null,null,null,null,null,null,null,null],
['26日',621,null,null,175,null,null,null,null,null,175,null,null],
['27日',600,null,null,211,null,null,null,null,null,null,null,null],
['28日',632,null,null,273,null,null,null,null,null,null,null,null],
['29日',653,null,null,306,null,null,null,null,null,null,null,null],
['30日',365,null,null,311,null,null,null,null,null,null,null,null],
['31日',467,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:700},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)
      }
    });
  }

});