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',429,null,null,455,null,null,null,null,null,null,null,null],
['2日',379,null,null,443,null,null,null,null,null,null,null,null],
['3日',413,null,null,301,null,null,null,null,null,null,null,null],
['4日',451,null,null,342,null,null,null,null,null,null,null,null],
['5日',378,null,null,384,null,null,null,null,null,null,null,null],
['6日',370,null,null,369,null,null,null,null,null,null,null,null],
['7日',426,null,null,402,null,null,null,null,null,null,null,null],
['8日',441,null,null,439,null,null,null,null,null,null,null,null],
['9日',493,null,null,430,null,null,null,null,null,null,null,null],
['10日',474,null,null,420,null,null,null,null,null,null,null,null],
['11日',466,null,null,455,null,null,null,null,null,null,null,null],
['12日',450,null,null,491,null,null,null,null,null,null,null,null],
['13日',477,null,null,477,null,null,null,null,null,null,null,null],
['14日',472,null,null,379,null,null,null,null,null,null,null,null],
['15日',315,null,null,275,null,null,null,null,null,null,null,null],
['16日',330,null,null,336,null,null,null,null,null,null,null,null],
['17日',418,null,null,422,null,null,null,null,null,null,null,null],
['18日',434,null,null,488,null,null,null,null,null,null,null,null],
['19日',402,null,null,485,null,null,null,null,null,null,null,null],
['20日',253,null,null,454,null,null,null,null,null,null,null,null],
['21日',304,null,null,472,null,null,null,null,null,null,null,null],
['22日',349,null,null,451,null,null,null,null,null,null,null,null],
['23日',356,null,null,464,null,null,null,null,null,null,null,null],
['24日',397,null,null,201,null,null,null,null,null,null,null,null],
['25日',372,null,null,249,null,null,null,null,null,null,null,null],
['26日',391,null,null,305,null,null,null,null,null,null,null,null],
['27日',358,null,null,337,null,null,null,null,null,null,null,null],
['28日',394,null,null,393,null,null,null,null,null,null,null,null],
['29日',368,null,null,450,null,null,null,null,null,null,null,null],
['30日',384,null,null,433,null,null,null,null,null,null,null,null],
['31日',437,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6月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:500},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)
      }
    });
  }

});