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',572,null,null,514,null,null,null,null,null,null,null,null],
['2日',278,null,null,219,null,null,null,null,null,null,null,null],
['3日',312,null,null,285,null,null,null,null,null,null,null,null],
['4日',395,null,null,392,null,null,null,null,null,null,null,null],
['5日',436,null,null,447,null,null,null,null,null,null,null,null],
['6日',439,null,null,420,null,null,null,null,null,null,null,null],
['7日',460,null,null,428,null,null,null,null,null,null,null,null],
['8日',429,null,null,470,null,null,null,null,null,null,null,null],
['9日',472,null,null,496,null,null,null,null,null,null,null,null],
['10日',475,null,null,567,null,null,null,null,null,null,null,null],
['11日',511,null,null,541,null,null,null,null,null,null,null,null],
['12日',479,null,null,468,null,null,null,null,null,null,null,null],
['13日',403,null,null,446,null,null,null,null,null,null,null,null],
['14日',373,null,null,520,null,null,null,null,null,null,null,null],
['15日',430,null,null,440,null,null,null,null,null,null,null,null],
['16日',360,null,null,510,null,null,null,null,null,null,null,null],
['17日',436,null,null,540,null,null,null,null,null,null,null,null],
['18日',421,null,null,468,null,null,null,null,null,null,null,null],
['19日',474,null,null,465,null,null,null,null,null,null,null,null],
['20日',605,null,null,569,null,null,null,null,null,null,null,null],
['21日',218,null,null,226,null,null,null,null,null,null,null,null],
['22日',307,null,null,347,null,null,null,null,null,null,null,null],
['23日',410,null,null,368,null,null,null,null,null,null,null,null],
['24日',438,null,null,426,null,null,null,null,null,null,null,null],
['25日',501,null,null,488,null,null,null,null,null,null,null,null],
['26日',458,null,null,481,null,null,null,null,null,null,null,null],
['27日',552,null,null,474,null,null,null,null,null,null,null,null],
['28日',599,null,null,471,null,null,null,null,null,null,null,null],
['29日',600,null,null,null,null,null,null,null,null,null,null,null],
['30日',510,null,null,null,null,null,null,null,null,null,null,null],
['31日',411,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:'2023年2月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:700},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=28 -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)
      }
    });
  }

});