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',1144,null,null,1411,null,null,null,null,null,null,null,null],
['2日',1428,null,null,1434,null,null,null,null,null,null,null,null],
['3日',null,null,null,1060,null,null,null,null,null,null,null,null],
['4日',null,null,null,911,null,null,null,null,null,null,null,null],
['5日',null,null,null,1037,null,null,null,null,null,null,null,null],
['6日',1116,null,null,1016,null,null,null,null,null,null,null,null],
['7日',null,null,null,1226,null,null,null,null,null,null,null,null],
['8日',1068,null,null,null,null,null,null,null,null,null,null,null],
['9日',null,null,null,null,null,null,null,null,null,null,null,null],
['10日',1394,null,null,null,null,null,null,null,null,null,null,null],
['11日',null,null,null,1408,null,null,null,null,null,null,null,null],
['12日',null,null,null,null,null,null,null,null,null,null,null,null],
['13日',null,null,null,null,null,null,null,null,null,null,null,null],
['14日',995,null,null,1309,null,null,null,null,null,null,null,null],
['15日',1150,null,null,1142,null,null,null,null,null,null,null,null],
['16日',1336,null,null,1174,null,null,null,null,null,null,null,null],
['17日',1454,null,null,1276,null,null,null,null,null,null,null,null],
['18日',1441,null,null,986,null,null,null,null,null,null,null,null],
['19日',1384,null,null,1099,null,null,null,null,null,null,null,null],
['20日',1008,null,null,1306,null,null,null,null,null,null,null,null],
['21日',992,null,null,1333,null,null,null,null,null,null,null,null],
['22日',1213,null,null,null,null,null,null,null,null,null,null,null],
['23日',null,null,null,1080,null,null,null,null,null,null,null,null],
['24日',1317,null,null,869,null,null,null,null,null,null,null,null],
['25日',null,null,null,835,null,null,null,null,null,null,null,null],
['26日',1465,null,null,1051,null,null,null,null,null,null,null,null],
['27日',1214,null,null,997,null,null,null,null,null,null,null,null],
['28日',null,null,null,1262,null,null,null,null,null,null,null,null],
['29日',null,null,null,1022,null,null,null,null,null,null,null,null],
['30日',null,null,null,1053,null,null,null,null,null,null,null,null],
['31日',null,null,null,1132,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: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=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)
      }
    });
  }

});