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,27,null,null,25,null,null],
['2日',null,null,null,null,null,null,56,null,null,70,null,null],
['3日',null,null,null,null,null,null,68,null,null,82,null,null],
['4日',null,null,null,84,null,null,58,null,null,84,null,null],
['5日',null,null,null,205,null,null,80,null,null,null,null,null],
['6日',null,null,null,329,null,null,127,null,null,null,null,null],
['7日',178,null,null,96,null,null,178,null,null,96,null,null],
['8日',216,null,null,null,null,null,null,null,null,69,null,null],
['9日',334,null,null,null,null,null,null,null,null,118,null,null],
['10日',422,null,null,null,null,null,null,null,null,166,null,null],
['11日',452,null,null,179,null,null,null,null,null,179,null,null],
['12日',513,null,null,231,null,null,null,null,null,null,null,null],
['13日',466,null,null,287,null,null,null,null,null,null,null,null],
['14日',429,null,null,452,null,null,null,null,null,null,null,null],
['15日',494,null,null,565,null,null,null,null,null,null,null,null],
['16日',108,null,null,643,null,null,108,null,null,null,null,null],
['17日',null,null,null,65,null,null,69,null,null,65,null,null],
['18日',null,null,null,null,null,null,15,null,null,59,null,null],
['19日',null,null,null,null,null,null,8,null,null,114,null,null],
['20日',null,null,null,null,null,null,15,null,null,162,null,null],
['21日',null,null,null,null,null,null,18,null,null,74,null,null],
['22日',null,null,null,null,null,null,54,null,null,74,null,null],
['23日',null,null,null,150,null,null,144,null,null,150,null,null],
['24日',null,null,null,222,null,null,92,null,null,null,null,null],
['25日',null,null,null,244,null,null,69,null,null,null,null,null],
['26日',null,null,null,391,null,null,91,null,null,null,null,null],
['27日',null,null,null,533,null,null,63,null,null,null,null,null],
['28日',null,null,null,543,null,null,70,null,null,null,null,null],
['29日',null,null,null,583,null,null,67,null,null,null,null,null],
['30日',null,null,null,623,null,null,86,null,null,null,null,null],
['31日',null,null,null,null,null,null,129,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: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)
      }
    });
  }

});