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',238,null,null,null,null,null,null,null,null,57,null,null],
['2日',330,null,null,null,null,null,null,null,null,117,null,null],
['3日',316,null,null,172,null,null,null,null,null,172,null,null],
['4日',294,null,null,212,null,null,null,null,null,null,null,null],
['5日',294,null,null,223,null,null,null,null,null,null,null,null],
['6日',311,null,null,248,null,null,null,null,null,null,null,null],
['7日',388,null,null,271,null,null,null,null,null,null,null,null],
['8日',379,null,null,230,null,null,null,null,null,null,null,null],
['9日',325,null,null,257,null,null,null,null,null,null,null,null],
['10日',378,null,null,272,null,null,null,null,null,null,null,null],
['11日',507,null,null,305,null,null,null,null,null,null,null,null],
['12日',27,null,null,269,null,null,27,null,null,null,null,null],
['13日',null,null,null,212,null,null,48,null,null,null,null,null],
['14日',null,null,null,293,null,null,88,null,null,null,null,null],
['15日',null,null,null,399,null,null,119,null,null,null,null,null],
['16日',null,null,null,460,null,null,151,null,null,null,null,null],
['17日',null,null,null,474,null,null,169,null,null,null,null,null],
['18日',196,null,null,494,null,null,196,null,null,null,null,null],
['19日',221,null,null,558,null,null,null,null,null,null,null,null],
['20日',231,null,null,531,null,null,null,null,null,null,null,null],
['21日',227,null,null,528,null,null,null,null,null,null,null,null],
['22日',61,null,null,237,null,null,61,null,null,null,null,null],
['23日',null,null,null,294,null,null,76,null,null,null,null,null],
['24日',null,null,null,370,null,null,118,null,null,null,null,null],
['25日',null,null,null,425,null,null,126,null,null,null,null,null],
['26日',169,null,null,468,null,null,169,null,null,null,null,null],
['27日',214,null,null,502,null,null,null,null,null,null,null,null],
['28日',235,null,null,369,null,null,null,null,null,null,null,null],
['29日',230,null,null,455,null,null,null,null,null,null,null,null],
['30日',144,null,null,481,null,null,144,null,null,null,null,null],
['31日',null,null,null,null,null,null,123,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)
      }
    });
  }

});