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',364,null,null,300,null,null,null,null,null,null,null,null],
['2日',319,null,null,236,null,null,null,null,null,null,null,null],
['3日',316,null,null,287,null,null,null,null,null,null,null,null],
['4日',246,null,null,352,null,null,null,null,null,null,null,null],
['5日',176,null,null,431,null,null,176,null,null,null,null,null],
['6日',224,null,null,456,null,null,null,null,null,null,null,null],
['7日',304,null,null,604,null,null,null,null,null,null,null,null],
['8日',373,null,null,318,null,null,null,null,null,null,null,null],
['9日',363,null,null,234,null,null,null,null,null,null,null,null],
['10日',341,null,null,270,null,null,null,null,null,null,null,null],
['11日',262,null,null,353,null,null,null,null,null,null,null,null],
['12日',238,null,null,426,null,null,null,null,null,null,null,null],
['13日',266,null,null,279,null,null,null,null,null,null,null,null],
['14日',312,null,null,323,null,null,null,null,null,null,null,null],
['15日',364,null,null,332,null,null,null,null,null,null,null,null],
['16日',279,null,null,295,null,null,null,null,null,null,null,null],
['17日',297,null,null,305,null,null,null,null,null,null,null,null],
['18日',301,null,null,391,null,null,null,null,null,null,null,null],
['19日',260,null,null,391,null,null,null,null,null,null,null,null],
['20日',302,null,null,314,null,null,null,null,null,null,null,null],
['21日',313,null,null,412,null,null,null,null,null,null,null,null],
['22日',336,null,null,374,null,null,null,null,null,null,null,null],
['23日',395,null,null,189,null,null,null,null,null,189,null,null],
['24日',355,null,null,213,null,null,null,null,null,null,null,null],
['25日',298,null,null,202,null,null,null,null,null,null,null,null],
['26日',232,null,null,284,null,null,null,null,null,null,null,null],
['27日',270,null,null,218,null,null,null,null,null,null,null,null],
['28日',315,null,null,277,null,null,null,null,null,null,null,null],
['29日',366,null,null,null,null,null,null,null,null,null,null,null],
['30日',340,null,null,null,null,null,null,null,null,null,null,null],
['31日',384,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2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=28 -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)
      }
    });
  }

});