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',843,null,null,831,null,null,null,null,null,null,null,null],
['2日',512,null,null,352,null,null,null,null,null,null,null,null],
['3日',606,null,null,347,null,null,null,null,null,null,null,null],
['4日',625,null,null,462,null,null,null,null,null,null,null,null],
['5日',741,null,null,544,null,null,null,null,null,null,null,null],
['6日',773,null,null,619,null,null,null,null,null,null,null,null],
['7日',558,null,null,646,null,null,null,null,null,null,null,null],
['8日',623,null,null,687,null,null,null,null,null,null,null,null],
['9日',738,null,null,758,null,null,null,null,null,null,null,null],
['10日',790,null,null,753,null,null,null,null,null,null,null,null],
['11日',846,null,null,401,null,null,null,null,null,null,null,null],
['12日',965,null,null,462,null,null,null,null,null,null,null,null],
['13日',1008,null,null,569,null,null,null,null,null,null,null,null],
['14日',1045,null,null,691,null,null,null,null,null,null,null,null],
['15日',902,null,null,780,null,null,null,null,null,null,null,null],
['16日',958,null,null,924,null,null,null,null,null,null,null,null],
['17日',574,null,null,885,null,null,null,null,null,null,null,null],
['18日',582,null,null,852,null,null,null,null,null,null,null,null],
['19日',752,null,null,893,null,null,null,null,null,null,null,null],
['20日',919,null,null,812,null,null,null,null,null,null,null,null],
['21日',656,null,null,452,null,null,null,null,null,null,null,null],
['22日',629,null,null,548,null,null,null,null,null,null,null,null],
['23日',725,null,null,674,null,null,null,null,null,null,null,null],
['24日',791,null,null,685,null,null,null,null,null,null,null,null],
['25日',397,null,null,872,null,null,null,null,null,null,null,null],
['26日',565,null,null,773,null,null,null,null,null,null,null,null],
['27日',571,null,null,924,null,null,null,null,null,null,null,null],
['28日',687,null,null,936,null,null,null,null,null,null,null,null],
['29日',800,null,null,998,null,null,null,null,null,null,null,null],
['30日',806,null,null,1002,null,null,null,null,null,null,null,null],
['31日',954,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:'2023年11月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1100},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)
      }
    });
  }

});