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',732,null,null,877,null,null,null,null,null,null,null,null],
['2日',784,null,null,698,null,null,null,null,null,null,null,null],
['3日',789,null,null,844,null,null,null,null,null,null,null,null],
['4日',819,null,null,803,null,null,null,null,null,null,null,null],
['5日',865,null,null,767,null,null,null,null,null,null,null,null],
['6日',877,null,null,656,null,null,null,null,null,null,null,null],
['7日',743,null,null,694,null,null,null,null,null,null,null,null],
['8日',509,null,null,766,null,null,null,null,null,null,null,null],
['9日',620,null,null,583,null,null,null,null,null,null,null,null],
['10日',690,null,null,706,null,null,null,null,null,null,null,null],
['11日',820,null,null,816,null,null,null,null,null,null,null,null],
['12日',777,null,null,560,null,null,null,null,null,null,null,null],
['13日',747,null,null,604,null,null,null,null,null,null,null,null],
['14日',762,null,null,742,null,null,null,null,null,null,null,null],
['15日',663,null,null,747,null,null,null,null,null,null,null,null],
['16日',646,null,null,805,null,null,null,null,null,null,null,null],
['17日',763,null,null,646,null,null,null,null,null,null,null,null],
['18日',698,null,null,666,null,null,null,null,null,null,null,null],
['19日',765,null,null,509,null,null,null,null,null,null,null,null],
['20日',797,null,null,625,null,null,null,null,null,null,null,null],
['21日',756,null,null,683,null,null,null,null,null,null,null,null],
['22日',587,null,null,721,null,null,null,null,null,null,null,null],
['23日',646,null,null,652,null,null,null,null,null,null,null,null],
['24日',811,null,null,737,null,null,null,null,null,null,null,null],
['25日',902,null,null,718,null,null,null,null,null,null,null,null],
['26日',644,null,null,576,null,null,null,null,null,null,null,null],
['27日',707,null,null,636,null,null,null,null,null,null,null,null],
['28日',647,null,null,664,null,null,null,null,null,null,null,null],
['29日',707,null,null,752,null,null,null,null,null,null,null,null],
['30日',733,null,null,576,null,null,null,null,null,null,null,null],
['31日',813,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: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=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)
      }
    });
  }

});