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',216,null,null,286,null,null,null,null,null,null,null,null],
['2日',299,null,null,328,null,null,null,null,null,null,null,null],
['3日',316,null,null,379,null,null,null,null,null,null,null,null],
['4日',411,null,null,422,null,null,null,null,null,null,null,null],
['5日',443,null,null,393,null,null,null,null,null,null,null,null],
['6日',499,null,null,447,null,null,null,null,null,null,null,null],
['7日',540,null,null,498,null,null,null,null,null,null,null,null],
['8日',552,null,null,513,null,null,null,null,null,null,null,null],
['9日',589,null,null,375,null,null,null,null,null,null,null,null],
['10日',621,null,null,332,null,null,null,null,null,null,null,null],
['11日',603,null,null,323,null,null,null,null,null,null,null,null],
['12日',306,null,null,378,null,null,null,null,null,null,null,null],
['13日',432,null,null,379,null,null,null,null,null,null,null,null],
['14日',489,null,null,379,null,null,null,null,null,null,null,null],
['15日',599,null,null,197,null,null,null,null,null,197,null,null],
['16日',323,null,null,239,null,null,null,null,null,null,null,null],
['17日',350,null,null,204,null,null,null,null,null,null,null,null],
['18日',455,null,null,275,null,null,null,null,null,null,null,null],
['19日',503,null,null,321,null,null,null,null,null,null,null,null],
['20日',645,null,null,130,null,null,null,null,null,130,null,null],
['21日',754,null,null,192,null,null,null,null,null,192,null,null],
['22日',652,null,null,299,null,null,null,null,null,null,null,null],
['23日',685,null,null,339,null,null,null,null,null,null,null,null],
['24日',646,null,null,321,null,null,null,null,null,null,null,null],
['25日',311,null,null,244,null,null,null,null,null,null,null,null],
['26日',297,null,null,311,null,null,null,null,null,null,null,null],
['27日',398,null,null,320,null,null,null,null,null,null,null,null],
['28日',249,null,null,215,null,null,null,null,null,null,null,null],
['29日',290,null,null,250,null,null,null,null,null,null,null,null],
['30日',337,null,null,374,null,null,null,null,null,null,null,null],
['31日',371,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9月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:800},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)
      }
    });
  }

});