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',1036,null,null,836,null,null,null,null,null,null,null,null],
['2日',1096,null,null,967,null,null,null,null,null,null,null,null],
['3日',883,null,null,747,null,null,null,null,null,null,null,null],
['4日',1021,null,null,843,null,null,null,null,null,null,null,null],
['5日',1224,null,null,896,null,null,null,null,null,null,null,null],
['6日',1304,null,null,1055,null,null,null,null,null,null,null,null],
['7日',1261,null,null,1159,null,null,null,null,null,null,null,null],
['8日',1022,null,null,1228,null,null,null,null,null,null,null,null],
['9日',918,null,null,1242,null,null,null,null,null,null,null,null],
['10日',980,null,null,1291,null,null,null,null,null,null,null,null],
['11日',1106,null,null,1251,null,null,null,null,null,null,null,null],
['12日',740,null,null,1082,null,null,null,null,null,null,null,null],
['13日',761,null,null,781,null,null,null,null,null,null,null,null],
['14日',888,null,null,961,null,null,null,null,null,null,null,null],
['15日',1043,null,null,850,null,null,null,null,null,null,null,null],
['16日',862,null,null,823,null,null,null,null,null,null,null,null],
['17日',1012,null,null,992,null,null,null,null,null,null,null,null],
['18日',1063,null,null,1060,null,null,null,null,null,null,null,null],
['19日',1005,null,null,1094,null,null,null,null,null,null,null,null],
['20日',931,null,null,811,null,null,null,null,null,null,null,null],
['21日',924,null,null,892,null,null,null,null,null,null,null,null],
['22日',969,null,null,813,null,null,null,null,null,null,null,null],
['23日',731,null,null,732,null,null,null,null,null,null,null,null],
['24日',749,null,null,834,null,null,null,null,null,null,null,null],
['25日',850,null,null,1060,null,null,null,null,null,null,null,null],
['26日',866,null,null,1060,null,null,null,null,null,null,null,null],
['27日',996,null,null,1053,null,null,null,null,null,null,null,null],
['28日',1074,null,null,1141,null,null,null,null,null,null,null,null],
['29日',1163,null,null,1052,null,null,null,null,null,null,null,null],
['30日',847,null,null,992,null,null,null,null,null,null,null,null],
['31日',826,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9月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1400},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)
      }
    });
  }

});