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',604,null,null,742,null,null,null,null,null,null,null,null],
['2日',685,null,null,888,null,null,null,null,null,null,null,null],
['3日',664,null,null,852,null,null,null,null,null,null,null,null],
['4日',627,null,null,650,null,null,null,null,null,null,null,null],
['5日',577,null,null,695,null,null,null,null,null,null,null,null],
['6日',500,null,null,688,null,null,null,null,null,null,null,null],
['7日',552,null,null,652,null,null,null,null,null,null,null,null],
['8日',638,null,null,753,null,null,null,null,null,null,null,null],
['9日',766,null,null,692,null,null,null,null,null,null,null,null],
['10日',888,null,null,754,null,null,null,null,null,null,null,null],
['11日',null,null,null,627,null,null,null,null,null,null,null,null],
['12日',null,null,null,496,null,null,null,null,null,null,null,null],
['13日',760,null,null,505,null,null,null,null,null,null,null,null],
['14日',708,null,null,495,null,null,null,null,null,null,null,null],
['15日',570,null,null,582,null,null,null,null,null,null,null,null],
['16日',718,null,null,709,null,null,null,null,null,null,null,null],
['17日',756,null,null,898,null,null,null,null,null,null,null,null],
['18日',795,null,null,587,null,null,null,null,null,null,null,null],
['19日',767,null,null,758,null,null,null,null,null,null,null,null],
['20日',761,null,null,725,null,null,null,null,null,null,null,null],
['21日',784,null,null,893,null,null,null,null,null,null,null,null],
['22日',643,null,null,null,null,null,null,null,null,null,null,null],
['23日',624,null,null,889,null,null,null,null,null,null,null,null],
['24日',738,null,null,null,null,null,null,null,null,null,null,null],
['25日',548,null,null,717,null,null,null,null,null,null,null,null],
['26日',562,null,null,561,null,null,null,null,null,null,null,null],
['27日',486,null,null,553,null,null,null,null,null,null,null,null],
['28日',615,null,null,499,null,null,null,null,null,null,null,null],
['29日',710,null,null,571,null,null,null,null,null,null,null,null],
['30日',788,null,null,677,null,null,null,null,null,null,null,null],
['31日',623,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:900},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)
      }
    });
  }

});