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',873,null,null,null,null,null,null,null,null,null,null,null],
['2日',848,null,null,1288,null,null,null,null,null,null,null,null],
['3日',906,null,null,1148,null,null,null,null,null,null,null,null],
['4日',1102,null,null,1274,null,null,null,null,null,null,null,null],
['5日',952,null,null,1149,null,null,null,null,null,null,null,null],
['6日',1038,null,null,1266,null,null,null,null,null,null,null,null],
['7日',976,null,null,1167,null,null,null,null,null,null,null,null],
['8日',1035,null,null,978,null,null,null,null,null,null,null,null],
['9日',895,null,null,875,null,null,null,null,null,null,null,null],
['10日',902,null,null,1088,null,null,null,null,null,null,null,null],
['11日',979,null,null,1043,null,null,null,null,null,null,null,null],
['12日',1036,null,null,1034,null,null,null,null,null,null,null,null],
['13日',1033,null,null,1240,null,null,null,null,null,null,null,null],
['14日',916,null,null,1267,null,null,null,null,null,null,null,null],
['15日',1097,null,null,1391,null,null,null,null,null,null,null,null],
['16日',894,null,null,1155,null,null,null,null,null,null,null,null],
['17日',881,null,null,1277,null,null,null,null,null,null,null,null],
['18日',1057,null,null,1056,null,null,null,null,null,null,null,null],
['19日',1069,null,null,1098,null,null,null,null,null,null,null,null],
['20日',1032,null,null,998,null,null,null,null,null,null,null,null],
['21日',1111,null,null,1145,null,null,null,null,null,null,null,null],
['22日',1100,null,null,1108,null,null,null,null,null,null,null,null],
['23日',1042,null,null,1102,null,null,null,null,null,null,null,null],
['24日',1083,null,null,1219,null,null,null,null,null,null,null,null],
['25日',1022,null,null,931,null,null,null,null,null,null,null,null],
['26日',1027,null,null,1124,null,null,null,null,null,null,null,null],
['27日',1016,null,null,1270,null,null,null,null,null,null,null,null],
['28日',1011,null,null,1216,null,null,null,null,null,null,null,null],
['29日',808,null,null,1215,null,null,null,null,null,null,null,null],
['30日',1185,null,null,1383,null,null,null,null,null,null,null,null],
['31日',1335,null,null,1221,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1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=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)
      }
    });
  }

});