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',477,null,null,847,null,null,null,null,null,null,null,null],
['2日',431,null,null,496,null,null,null,null,null,null,null,null],
['3日',429,null,null,473,null,null,null,null,null,null,null,null],
['4日',470,null,null,481,null,null,null,null,null,null,null,null],
['5日',530,null,null,454,null,null,null,null,null,null,null,null],
['6日',528,null,null,468,null,null,null,null,null,null,null,null],
['7日',518,null,null,521,null,null,null,null,null,null,null,null],
['8日',495,null,null,379,null,null,null,null,null,null,null,null],
['9日',618,null,null,442,null,null,null,null,null,null,null,null],
['10日',725,null,null,580,null,null,null,null,null,null,null,null],
['11日',778,null,null,630,null,null,null,null,null,null,null,null],
['12日',799,null,null,779,null,null,null,null,null,null,null,null],
['13日',815,null,null,902,null,null,null,null,null,null,null,null],
['14日',459,null,null,534,null,null,null,null,null,null,null,null],
['15日',428,null,null,513,null,null,null,null,null,null,null,null],
['16日',491,null,null,541,null,null,null,null,null,null,null,null],
['17日',517,null,null,577,null,null,null,null,null,null,null,null],
['18日',460,null,null,538,null,null,null,null,null,null,null,null],
['19日',459,null,null,570,null,null,null,null,null,null,null,null],
['20日',438,null,null,553,null,null,null,null,null,null,null,null],
['21日',561,null,null,595,null,null,null,null,null,null,null,null],
['22日',667,null,null,697,null,null,null,null,null,null,null,null],
['23日',787,null,null,783,null,null,null,null,null,null,null,null],
['24日',617,null,null,978,null,null,null,null,null,null,null,null],
['25日',631,null,null,979,null,null,null,null,null,null,null,null],
['26日',698,null,null,801,null,null,null,null,null,null,null,null],
['27日',717,null,null,676,null,null,null,null,null,null,null,null],
['28日',818,null,null,711,null,null,null,null,null,null,null,null],
['29日',726,null,null,796,null,null,null,null,null,null,null,null],
['30日',null,null,null,819,null,null,null,null,null,null,null,null],
['31日',null,null,null,748,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:'2024年3月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1000},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)
      }
    });
  }

});