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',346,null,null,251,null,null,null,null,null,null,null,null],
['2日',312,null,null,280,null,null,null,null,null,null,null,null],
['3日',313,null,null,307,null,null,null,null,null,null,null,null],
['4日',317,null,null,273,null,null,null,null,null,null,null,null],
['5日',318,null,null,316,null,null,null,null,null,null,null,null],
['6日',308,null,null,343,null,null,null,null,null,null,null,null],
['7日',311,null,null,300,null,null,null,null,null,null,null,null],
['8日',168,null,null,302,null,null,168,null,null,null,null,null],
['9日',248,null,null,304,null,null,null,null,null,null,null,null],
['10日',309,null,null,248,null,null,null,null,null,null,null,null],
['11日',350,null,null,230,null,null,null,null,null,null,null,null],
['12日',344,null,null,251,null,null,null,null,null,null,null,null],
['13日',303,null,null,277,null,null,null,null,null,null,null,null],
['14日',332,null,null,279,null,null,null,null,null,null,null,null],
['15日',364,null,null,282,null,null,null,null,null,null,null,null],
['16日',347,null,null,313,null,null,null,null,null,null,null,null],
['17日',336,null,null,244,null,null,null,null,null,null,null,null],
['18日',341,null,null,258,null,null,null,null,null,null,null,null],
['19日',277,null,null,268,null,null,null,null,null,null,null,null],
['20日',264,null,null,332,null,null,null,null,null,null,null,null],
['21日',276,null,null,289,null,null,null,null,null,null,null,null],
['22日',297,null,null,307,null,null,null,null,null,null,null,null],
['23日',330,null,null,291,null,null,null,null,null,null,null,null],
['24日',346,null,null,125,null,null,null,null,null,125,null,null],
['25日',344,null,null,171,null,null,null,null,null,171,null,null],
['26日',294,null,null,222,null,null,null,null,null,null,null,null],
['27日',149,null,null,251,null,null,149,null,null,null,null,null],
['28日',174,null,null,238,null,null,174,null,null,null,null,null],
['29日',205,null,null,262,null,null,null,null,null,null,null,null],
['30日',230,null,null,266,null,null,null,null,null,null,null,null],
['31日',238,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)
      }
    });
  }

});