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',993,null,null,915,null,null,null,null,null,null,null,null],
['2日',1065,null,null,855,null,null,null,null,null,null,null,null],
['3日',1084,null,null,930,null,null,null,null,null,null,null,null],
['4日',1069,null,null,null,null,null,null,null,null,null,null,null],
['5日',929,null,null,978,null,null,null,null,null,null,null,null],
['6日',null,null,null,1072,null,null,null,null,null,null,null,null],
['7日',991,null,null,1134,null,null,null,null,null,null,null,null],
['8日',908,null,null,null,null,null,null,null,null,null,null,null],
['9日',984,null,null,1264,null,null,null,null,null,null,null,null],
['10日',1125,null,null,982,null,null,null,null,null,null,null,null],
['11日',1204,null,null,1086,null,null,null,null,null,null,null,null],
['12日',879,null,null,1099,null,null,null,null,null,null,null,null],
['13日',null,null,null,1121,null,null,null,null,null,null,null,null],
['14日',744,null,null,1161,null,null,null,null,null,null,null,null],
['15日',979,null,null,1117,null,null,null,null,null,null,null,null],
['16日',944,null,null,948,null,null,null,null,null,null,null,null],
['17日',1194,null,null,1068,null,null,null,null,null,null,null,null],
['18日',1272,null,null,1049,null,null,null,null,null,null,null,null],
['19日',null,null,null,1094,null,null,null,null,null,null,null,null],
['20日',1221,null,null,1138,null,null,null,null,null,null,null,null],
['21日',1373,null,null,1067,null,null,null,null,null,null,null,null],
['22日',1232,null,null,1065,null,null,null,null,null,null,null,null],
['23日',1222,null,null,null,null,null,null,null,null,null,null,null],
['24日',1175,null,null,1208,null,null,null,null,null,null,null,null],
['25日',1191,null,null,1111,null,null,null,null,null,null,null,null],
['26日',1041,null,null,1142,null,null,null,null,null,null,null,null],
['27日',1190,null,null,1282,null,null,null,null,null,null,null,null],
['28日',1231,null,null,1188,null,null,null,null,null,null,null,null],
['29日',966,null,null,null,null,null,null,null,null,null,null,null],
['30日',1076,null,null,null,null,null,null,null,null,null,null,null],
['31日',1154,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2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=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)
      }
    });
  }

});