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',124,null,null,216,null,null,124,null,null,null,null,null],
['2日',233,null,null,289,null,null,null,null,null,null,null,null],
['3日',274,null,null,314,null,null,null,null,null,null,null,null],
['4日',349,null,null,311,null,null,null,null,null,null,null,null],
['5日',254,null,null,276,null,null,null,null,null,null,null,null],
['6日',317,null,null,311,null,null,null,null,null,null,null,null],
['7日',388,null,null,352,null,null,null,null,null,null,null,null],
['8日',416,null,null,352,null,null,null,null,null,null,null,null],
['9日',446,null,null,296,null,null,null,null,null,null,null,null],
['10日',438,null,null,204,null,null,null,null,null,null,null,null],
['11日',489,null,null,242,null,null,null,null,null,null,null,null],
['12日',484,null,null,321,null,null,null,null,null,null,null,null],
['13日',362,null,null,239,null,null,null,null,null,null,null,null],
['14日',394,null,null,245,null,null,null,null,null,null,null,null],
['15日',454,null,null,116,null,null,null,null,null,116,null,null],
['16日',123,null,null,186,null,null,123,null,null,186,null,null],
['17日',144,null,null,251,null,null,144,null,null,null,null,null],
['18日',222,null,null,322,null,null,null,null,null,null,null,null],
['19日',276,null,null,305,null,null,null,null,null,null,null,null],
['20日',321,null,null,351,null,null,null,null,null,null,null,null],
['21日',383,null,null,366,null,null,null,null,null,null,null,null],
['22日',411,null,null,378,null,null,null,null,null,null,null,null],
['23日',404,null,null,101,null,null,null,null,null,101,null,null],
['24日',406,null,null,150,null,null,null,null,null,150,null,null],
['25日',226,null,null,212,null,null,null,null,null,null,null,null],
['26日',253,null,null,224,null,null,null,null,null,null,null,null],
['27日',296,null,null,251,null,null,null,null,null,null,null,null],
['28日',270,null,null,269,null,null,null,null,null,null,null,null],
['29日',66,null,null,270,null,null,66,null,null,null,null,null],
['30日',105,null,null,279,null,null,105,null,null,null,null,null],
['31日',null,null,null,225,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12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)
      }
    });
  }

});