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',1257,null,null,1017,null,null,null,null,null,null,null,null],
['2日',null,null,null,null,null,null,null,null,null,null,null,null],
['3日',null,null,null,null,null,null,null,null,null,null,null,null],
['4日',1216,null,null,1190,null,null,null,null,null,null,null,null],
['5日',1334,null,null,1192,null,null,null,null,null,null,null,null],
['6日',1401,null,null,1387,null,null,null,null,null,null,null,null],
['7日',1192,null,null,1470,null,null,null,null,null,null,null,null],
['8日',878,null,null,1488,null,null,null,null,null,null,null,null],
['9日',1079,null,null,null,null,null,null,null,null,null,null,null],
['10日',1105,null,null,null,null,null,null,null,null,null,null,null],
['11日',1126,null,null,1476,null,null,null,null,null,null,null,null],
['12日',1382,null,null,null,null,null,null,null,null,null,null,null],
['13日',1291,null,null,1211,null,null,null,null,null,null,null,null],
['14日',1154,null,null,1495,null,null,null,null,null,null,null,null],
['15日',1186,null,null,null,null,null,null,null,null,null,null,null],
['16日',1195,null,null,null,null,null,null,null,null,null,null,null],
['17日',1422,null,null,null,null,null,null,null,null,null,null,null],
['18日',1521,null,null,null,null,null,null,null,null,null,null,null],
['19日',1408,null,null,null,null,null,null,null,null,null,null,null],
['20日',1422,null,null,null,null,null,null,null,null,null,null,null],
['21日',1453,null,null,null,null,null,null,null,null,null,null,null],
['22日',1042,null,null,null,null,null,null,null,null,null,null,null],
['23日',859,null,null,null,null,null,null,null,null,null,null,null],
['24日',986,null,null,null,null,null,null,null,null,null,null,null],
['25日',null,null,null,1200,null,null,null,null,null,null,null,null],
['26日',1137,null,null,1049,null,null,null,null,null,null,null,null],
['27日',1045,null,null,1114,null,null,null,null,null,null,null,null],
['28日',1025,null,null,1225,null,null,null,null,null,null,null,null],
['29日',null,null,null,1130,null,null,null,null,null,null,null,null],
['30日',1296,null,null,1006,null,null,null,null,null,null,null,null],
['31日',1261,null,null,1163,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:1600},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)
      }
    });
  }

});