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',351,null,null,356,null,null,null,null,null,null,null,null],
['2日',142,null,null,81,null,null,142,null,null,81,null,null],
['3日',197,null,null,null,null,null,197,null,null,130,null,null],
['4日',235,null,null,191,null,null,null,null,null,191,null,null],
['5日',286,null,null,277,null,null,null,null,null,null,null,null],
['6日',321,null,null,337,null,null,null,null,null,null,null,null],
['7日',97,null,null,379,null,null,97,null,null,null,null,null],
['8日',152,null,null,408,null,null,152,null,null,null,null,null],
['9日',361,null,null,157,null,null,null,null,null,157,null,null],
['10日',169,null,null,332,null,null,169,null,null,null,null,null],
['11日',303,null,null,479,null,null,null,null,null,null,null,null],
['12日',361,null,null,464,null,null,null,null,null,null,null,null],
['13日',285,null,null,343,null,null,null,null,null,null,null,null],
['14日',338,null,null,427,null,null,null,null,null,null,null,null],
['15日',375,null,null,97,null,null,null,null,null,97,null,null],
['16日',400,null,null,176,null,null,null,null,null,176,null,null],
['17日',95,null,null,309,null,null,95,null,null,null,null,null],
['18日',176,null,null,418,null,null,176,null,null,null,null,null],
['19日',317,null,null,487,null,null,null,null,null,null,null,null],
['20日',373,null,null,465,null,null,null,null,null,null,null,null],
['21日',345,null,null,302,null,null,null,null,null,null,null,null],
['22日',364,null,null,70,null,null,null,null,null,70,null,null],
['23日',377,null,null,141,null,null,null,null,null,141,null,null],
['24日',106,null,null,255,null,null,106,null,null,null,null,null],
['25日',192,null,null,298,null,null,192,null,null,null,null,null],
['26日',308,null,null,328,null,null,null,null,null,null,null,null],
['27日',348,null,null,349,null,null,null,null,null,null,null,null],
['28日',354,null,null,363,null,null,null,null,null,null,null,null],
['29日',356,null,null,86,null,null,null,null,null,86,null,null],
['30日',358,null,null,169,null,null,null,null,null,169,null,null],
['31日',null,null,null,252,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10月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:500},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=31 -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)
      }
    });
  }

});