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',1042,null,null,838,null,null,null,null,null,null,null,null],
['2日',1106,null,null,949,null,null,null,null,null,null,null,null],
['3日',877,null,null,1096,null,null,null,null,null,null,null,null],
['4日',939,null,null,1100,null,null,null,null,null,null,null,null],
['5日',1226,null,null,1374,null,null,null,null,null,null,null,null],
['6日',1226,null,null,1161,null,null,null,null,null,null,null,null],
['7日',1073,null,null,1268,null,null,null,null,null,null,null,null],
['8日',1339,null,null,1415,null,null,null,null,null,null,null,null],
['9日',1068,null,null,1387,null,null,null,null,null,null,null,null],
['10日',1033,null,null,1022,null,null,null,null,null,null,null,null],
['11日',1105,null,null,1136,null,null,null,null,null,null,null,null],
['12日',1060,null,null,1017,null,null,null,null,null,null,null,null],
['13日',1290,null,null,915,null,null,null,null,null,null,null,null],
['14日',1112,null,null,935,null,null,null,null,null,null,null,null],
['15日',1292,null,null,1148,null,null,null,null,null,null,null,null],
['16日',1053,null,null,1195,null,null,null,null,null,null,null,null],
['17日',1111,null,null,980,null,null,null,null,null,null,null,null],
['18日',1256,null,null,916,null,null,null,null,null,null,null,null],
['19日',1458,null,null,833,null,null,null,null,null,null,null,null],
['20日',1109,null,null,704,null,null,null,null,null,null,null,null],
['21日',799,null,null,940,null,null,null,null,null,null,null,null],
['22日',898,null,null,1200,null,null,null,null,null,null,null,null],
['23日',1011,null,null,945,null,null,null,null,null,null,null,null],
['24日',1117,null,null,1105,null,null,null,null,null,null,null,null],
['25日',993,null,null,1061,null,null,null,null,null,null,null,null],
['26日',1121,null,null,1089,null,null,null,null,null,null,null,null],
['27日',1130,null,null,1426,null,null,null,null,null,null,null,null],
['28日',1006,null,null,1244,null,null,null,null,null,null,null,null],
['29日',795,null,null,null,null,null,null,null,null,null,null,null],
['30日',1022,null,null,null,null,null,null,null,null,null,null,null],
['31日',814,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:1500},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)
      }
    });
  }

});