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',null,null,null,null,null,null,88,null,null,198,null,null],
['2日',null,null,null,null,null,null,135,null,null,187,null,null],
['3日',173,null,null,196,null,null,173,null,null,196,null,null],
['4日',214,null,null,221,null,null,null,null,null,null,null,null],
['5日',255,null,null,46,null,null,null,null,null,46,null,null],
['6日',225,null,null,null,null,null,null,null,null,64,null,null],
['7日',228,null,null,null,null,null,null,null,null,105,null,null],
['8日',194,null,null,null,null,null,194,null,null,140,null,null],
['9日',251,null,null,179,null,null,null,null,null,179,null,null],
['10日',266,null,null,202,null,null,null,null,null,null,null,null],
['11日',263,null,null,197,null,null,null,null,null,197,null,null],
['12日',267,null,null,null,null,null,null,null,null,62,null,null],
['13日',275,null,null,null,null,null,null,null,null,97,null,null],
['14日',297,null,null,null,null,null,null,null,null,140,null,null],
['15日',86,null,null,178,null,null,86,null,null,178,null,null],
['16日',null,null,null,218,null,null,151,null,null,null,null,null],
['17日',174,null,null,203,null,null,174,null,null,null,null,null],
['18日',230,null,null,191,null,null,null,null,null,191,null,null],
['19日',283,null,null,185,null,null,null,null,null,185,null,null],
['20日',259,null,null,250,null,null,null,null,null,null,null,null],
['21日',267,null,null,301,null,null,null,null,null,null,null,null],
['22日',117,null,null,300,null,null,117,null,null,null,null,null],
['23日',203,null,null,349,null,null,null,null,null,null,null,null],
['24日',247,null,null,313,null,null,null,null,null,null,null,null],
['25日',261,null,null,316,null,null,null,null,null,null,null,null],
['26日',301,null,null,117,null,null,null,null,null,117,null,null],
['27日',324,null,null,null,null,null,null,null,null,136,null,null],
['28日',373,null,null,null,null,null,null,null,null,185,null,null],
['29日',53,null,null,183,null,null,53,null,null,183,null,null],
['30日',null,null,null,236,null,null,76,null,null,null,null,null],
['31日',null,null,null,null,null,null,132,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:'2021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)
      }
    });
  }

});