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',406,null,null,418,null,null,null,null,null,null,null,null],
['2日',468,null,null,453,null,null,null,null,null,null,null,null],
['3日',424,null,null,417,null,null,null,null,null,null,null,null],
['4日',422,null,null,404,null,null,null,null,null,null,null,null],
['5日',381,null,null,398,null,null,null,null,null,null,null,null],
['6日',394,null,null,385,null,null,null,null,null,null,null,null],
['7日',379,null,null,347,null,null,null,null,null,null,null,null],
['8日',395,null,null,369,null,null,null,null,null,null,null,null],
['9日',383,null,null,354,null,null,null,null,null,null,null,null],
['10日',387,null,null,387,null,null,null,null,null,null,null,null],
['11日',391,null,null,362,null,null,null,null,null,null,null,null],
['12日',363,null,null,375,null,null,null,null,null,null,null,null],
['13日',341,null,null,366,null,null,null,null,null,null,null,null],
['14日',347,null,null,402,null,null,null,null,null,null,null,null],
['15日',365,null,null,362,null,null,null,null,null,null,null,null],
['16日',429,null,null,355,null,null,null,null,null,null,null,null],
['17日',400,null,null,392,null,null,null,null,null,null,null,null],
['18日',395,null,null,385,null,null,null,null,null,null,null,null],
['19日',394,null,null,358,null,null,null,null,null,null,null,null],
['20日',377,null,null,327,null,null,null,null,null,null,null,null],
['21日',329,null,null,371,null,null,null,null,null,null,null,null],
['22日',354,null,null,385,null,null,null,null,null,null,null,null],
['23日',387,null,null,352,null,null,null,null,null,null,null,null],
['24日',388,null,null,343,null,null,null,null,null,null,null,null],
['25日',341,null,null,337,null,null,null,null,null,null,null,null],
['26日',379,null,null,379,null,null,null,null,null,null,null,null],
['27日',383,null,null,366,null,null,null,null,null,null,null,null],
['28日',388,null,null,335,null,null,null,null,null,null,null,null],
['29日',418,null,null,333,null,null,null,null,null,null,null,null],
['30日',412,null,null,323,null,null,null,null,null,null,null,null],
['31日',null,null,null,331,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5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=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)
      }
    });
  }

});