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',773,null,null,689,null,null,null,null,null,null,null,null],
['2日',569,null,null,756,null,null,null,null,null,null,null,null],
['3日',489,null,null,738,null,null,null,null,null,null,null,null],
['4日',493,null,null,704,null,null,null,null,null,null,null,null],
['5日',548,null,null,801,null,null,null,null,null,null,null,null],
['6日',584,null,null,759,null,null,null,null,null,null,null,null],
['7日',749,null,null,693,null,null,null,null,null,null,null,null],
['8日',843,null,null,821,null,null,null,null,null,null,null,null],
['9日',796,null,null,727,null,null,null,null,null,null,null,null],
['10日',656,null,null,595,null,null,null,null,null,null,null,null],
['11日',752,null,null,503,null,null,null,null,null,null,null,null],
['12日',779,null,null,611,null,null,null,null,null,null,null,null],
['13日',835,null,null,642,null,null,null,null,null,null,null,null],
['14日',784,null,null,639,null,null,null,null,null,null,null,null],
['15日',823,null,null,734,null,null,null,null,null,null,null,null],
['16日',911,null,null,754,null,null,null,null,null,null,null,null],
['17日',809,null,null,752,null,null,null,null,null,null,null,null],
['18日',766,null,null,450,null,null,null,null,null,null,null,null],
['19日',756,null,null,584,null,null,null,null,null,null,null,null],
['20日',663,null,null,590,null,null,null,null,null,null,null,null],
['21日',543,null,null,664,null,null,null,null,null,null,null,null],
['22日',551,null,null,787,null,null,null,null,null,null,null,null],
['23日',646,null,null,735,null,null,null,null,null,null,null,null],
['24日',675,null,null,676,null,null,null,null,null,null,null,null],
['25日',806,null,null,700,null,null,null,null,null,null,null,null],
['26日',860,null,null,777,null,null,null,null,null,null,null,null],
['27日',856,null,null,728,null,null,null,null,null,null,null,null],
['28日',766,null,null,793,null,null,null,null,null,null,null,null],
['29日',669,null,null,738,null,null,null,null,null,null,null,null],
['30日',732,null,null,860,null,null,null,null,null,null,null,null],
['31日',670,null,null,729,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1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)
      }
    });
  }

});