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',914,null,null,1020,null,null,null,null,null,null,null,null],
['2日',878,null,null,983,null,null,null,null,null,null,null,null],
['3日',993,null,null,1031,null,null,null,null,null,null,null,null],
['4日',1038,null,null,1041,null,null,null,null,null,null,null,null],
['5日',1016,null,null,899,null,null,null,null,null,null,null,null],
['6日',1079,null,null,914,null,null,null,null,null,null,null,null],
['7日',null,null,null,1055,null,null,null,null,null,null,null,null],
['8日',981,null,null,966,null,null,null,null,null,null,null,null],
['9日',716,null,null,939,null,null,null,null,null,null,null,null],
['10日',676,null,null,832,null,null,null,null,null,null,null,null],
['11日',737,null,null,900,null,null,null,null,null,null,null,null],
['12日',771,null,null,753,null,null,null,null,null,null,null,null],
['13日',817,null,null,785,null,null,null,null,null,null,null,null],
['14日',930,null,null,883,null,null,null,null,null,null,null,null],
['15日',977,null,null,969,null,null,null,null,null,null,null,null],
['16日',886,null,null,896,null,null,null,null,null,null,null,null],
['17日',987,null,null,897,null,null,null,null,null,null,null,null],
['18日',935,null,null,1017,null,null,null,null,null,null,null,null],
['19日',899,null,null,928,null,null,null,null,null,null,null,null],
['20日',942,null,null,860,null,null,null,null,null,null,null,null],
['21日',988,null,null,974,null,null,null,null,null,null,null,null],
['22日',974,null,null,1038,null,null,null,null,null,null,null,null],
['23日',931,null,null,1032,null,null,null,null,null,null,null,null],
['24日',948,null,null,974,null,null,null,null,null,null,null,null],
['25日',970,null,null,1004,null,null,null,null,null,null,null,null],
['26日',742,null,null,902,null,null,null,null,null,null,null,null],
['27日',848,null,null,849,null,null,null,null,null,null,null,null],
['28日',758,null,null,1032,null,null,null,null,null,null,null,null],
['29日',960,null,null,949,null,null,null,null,null,null,null,null],
['30日',1053,null,null,934,null,null,null,null,null,null,null,null],
['31日',980,null,null,1013,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:'2024年1月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1100},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)
      }
    });
  }

});