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',null,null,null,775,null,null,null,null,null,null,null,null],
['2日',null,null,null,599,null,null,null,null,null,null,null,null],
['3日',null,null,null,651,null,null,null,null,null,null,null,null],
['4日',771,null,null,396,null,null,null,null,null,null,null,null],
['5日',777,null,null,494,null,null,null,null,null,null,null,null],
['6日',943,null,null,536,null,null,null,null,null,null,null,null],
['7日',null,null,null,580,null,null,null,null,null,null,null,null],
['8日',390,null,null,649,null,null,null,null,null,null,null,null],
['9日',479,null,null,621,null,null,null,null,null,null,null,null],
['10日',504,null,null,758,null,null,null,null,null,null,null,null],
['11日',584,null,null,828,null,null,null,null,null,null,null,null],
['12日',694,null,null,850,null,null,null,null,null,null,null,null],
['13日',649,null,null,912,null,null,null,null,null,null,null,null],
['14日',630,null,null,866,null,null,null,null,null,null,null,null],
['15日',589,null,null,861,null,null,null,null,null,null,null,null],
['16日',587,null,null,756,null,null,null,null,null,null,null,null],
['17日',636,null,null,689,null,null,null,null,null,null,null,null],
['18日',718,null,null,559,null,null,null,null,null,null,null,null],
['19日',573,null,null,630,null,null,null,null,null,null,null,null],
['20日',633,null,null,766,null,null,null,null,null,null,null,null],
['21日',636,null,null,933,null,null,null,null,null,null,null,null],
['22日',645,null,null,1028,null,null,null,null,null,null,null,null],
['23日',725,null,null,null,null,null,null,null,null,null,null,null],
['24日',895,null,null,null,null,null,null,null,null,null,null,null],
['25日',959,null,null,797,null,null,null,null,null,null,null,null],
['26日',906,null,null,686,null,null,null,null,null,null,null,null],
['27日',854,null,null,858,null,null,null,null,null,null,null,null],
['28日',568,null,null,980,null,null,null,null,null,null,null,null],
['29日',581,null,null,null,null,null,null,null,null,null,null,null],
['30日',685,null,null,883,null,null,null,null,null,null,null,null],
['31日',690,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: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)
      }
    });
  }

});