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',324,null,null,451,null,null,null,null,null,null,null,null],
['2日',310,null,null,244,null,null,null,null,null,null,null,null],
['3日',334,null,null,276,null,null,null,null,null,null,null,null],
['4日',276,null,null,274,null,null,null,null,null,null,null,null],
['5日',357,null,null,274,null,null,null,null,null,null,null,null],
['6日',353,null,null,278,null,null,null,null,null,null,null,null],
['7日',363,null,null,325,null,null,null,null,null,null,null,null],
['8日',400,null,null,322,null,null,null,null,null,null,null,null],
['9日',381,null,null,265,null,null,null,null,null,null,null,null],
['10日',303,null,null,359,null,null,null,null,null,null,null,null],
['11日',356,null,null,256,null,null,null,null,null,null,null,null],
['12日',391,null,null,286,null,null,null,null,null,null,null,null],
['13日',242,null,null,289,null,null,null,null,null,null,null,null],
['14日',242,null,null,283,null,null,null,null,null,null,null,null],
['15日',272,null,null,277,null,null,null,null,null,null,null,null],
['16日',329,null,null,304,null,null,null,null,null,null,null,null],
['17日',373,null,null,316,null,null,null,null,null,null,null,null],
['18日',335,null,null,248,null,null,null,null,null,null,null,null],
['19日',274,null,null,306,null,null,null,null,null,null,null,null],
['20日',297,null,null,346,null,null,null,null,null,null,null,null],
['21日',318,null,null,342,null,null,null,null,null,null,null,null],
['22日',327,null,null,271,null,null,null,null,null,null,null,null],
['23日',400,null,null,292,null,null,null,null,null,null,null,null],
['24日',394,null,null,307,null,null,null,null,null,null,null,null],
['25日',373,null,null,271,null,null,null,null,null,null,null,null],
['26日',304,null,null,272,null,null,null,null,null,null,null,null],
['27日',307,null,null,331,null,null,null,null,null,null,null,null],
['28日',343,null,null,398,null,null,null,null,null,null,null,null],
['29日',420,null,null,365,null,null,null,null,null,null,null,null],
['30日',460,null,null,292,null,null,null,null,null,null,null,null],
['31日',null,null,null,315,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:'2023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)
      }
    });
  }

});