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',313,null,null,300,null,null,null,null,null,null,null,null],
['2日',320,null,null,336,null,null,null,null,null,null,null,null],
['3日',291,null,null,360,null,null,null,null,null,null,null,null],
['4日',289,null,null,321,null,null,null,null,null,null,null,null],
['5日',297,null,null,314,null,null,null,null,null,null,null,null],
['6日',263,null,null,290,null,null,null,null,null,null,null,null],
['7日',234,null,null,279,null,null,null,null,null,null,null,null],
['8日',280,null,null,286,null,null,null,null,null,null,null,null],
['9日',250,null,null,236,null,null,null,null,null,null,null,null],
['10日',235,null,null,254,null,null,null,null,null,null,null,null],
['11日',213,null,null,304,null,null,null,null,null,null,null,null],
['12日',235,null,null,324,null,null,null,null,null,null,null,null],
['13日',219,null,null,273,null,null,null,null,null,null,null,null],
['14日',219,null,null,286,null,null,null,null,null,null,null,null],
['15日',244,null,null,314,null,null,null,null,null,null,null,null],
['16日',215,null,null,328,null,null,null,null,null,null,null,null],
['17日',204,null,null,337,null,null,null,null,null,null,null,null],
['18日',227,null,null,360,null,null,null,null,null,null,null,null],
['19日',235,null,null,393,null,null,null,null,null,null,null,null],
['20日',244,null,null,364,null,null,null,null,null,null,null,null],
['21日',281,null,null,329,null,null,null,null,null,null,null,null],
['22日',274,null,null,391,null,null,null,null,null,null,null,null],
['23日',269,null,null,399,null,null,null,null,null,null,null,null],
['24日',255,null,null,308,null,null,null,null,null,null,null,null],
['25日',266,null,null,339,null,null,null,null,null,null,null,null],
['26日',208,null,null,362,null,null,null,null,null,null,null,null],
['27日',232,null,null,350,null,null,null,null,null,null,null,null],
['28日',255,null,null,299,null,null,null,null,null,null,null,null],
['29日',272,null,null,320,null,null,null,null,null,null,null,null],
['30日',276,null,null,324,null,null,null,null,null,null,null,null],
['31日',288,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11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=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)
      }
    });
  }

});