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',967,null,null,1161,null,null,null,null,null,null,null,null],
['2日',1018,null,null,933,null,null,null,null,null,null,null,null],
['3日',997,null,null,1005,null,null,null,null,null,null,null,null],
['4日',1096,null,null,987,null,null,null,null,null,null,null,null],
['5日',804,null,null,912,null,null,null,null,null,null,null,null],
['6日',873,null,null,1042,null,null,null,null,null,null,null,null],
['7日',810,null,null,1146,null,null,null,null,null,null,null,null],
['8日',911,null,null,1027,null,null,null,null,null,null,null,null],
['9日',1078,null,null,1028,null,null,null,null,null,null,null,null],
['10日',1093,null,null,1008,null,null,null,null,null,null,null,null],
['11日',1009,null,null,978,null,null,null,null,null,null,null,null],
['12日',928,null,null,938,null,null,null,null,null,null,null,null],
['13日',845,null,null,1106,null,null,null,null,null,null,null,null],
['14日',772,null,null,1224,null,null,null,null,null,null,null,null],
['15日',698,null,null,916,null,null,null,null,null,null,null,null],
['16日',888,null,null,912,null,null,null,null,null,null,null,null],
['17日',1116,null,null,1080,null,null,null,null,null,null,null,null],
['18日',1049,null,null,1009,null,null,null,null,null,null,null,null],
['19日',1058,null,null,1071,null,null,null,null,null,null,null,null],
['20日',1068,null,null,1008,null,null,null,null,null,null,null,null],
['21日',821,null,null,983,null,null,null,null,null,null,null,null],
['22日',859,null,null,1020,null,null,null,null,null,null,null,null],
['23日',1008,null,null,1135,null,null,null,null,null,null,null,null],
['24日',1015,null,null,1151,null,null,null,null,null,null,null,null],
['25日',1005,null,null,1083,null,null,null,null,null,null,null,null],
['26日',883,null,null,964,null,null,null,null,null,null,null,null],
['27日',772,null,null,970,null,null,null,null,null,null,null,null],
['28日',784,null,null,1043,null,null,null,null,null,null,null,null],
['29日',891,null,null,1093,null,null,null,null,null,null,null,null],
['30日',1099,null,null,1118,null,null,null,null,null,null,null,null],
['31日',1043,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:1300},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)
      }
    });
  }

});