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',964,null,null,1331,null,null,null,null,null,null,null,null],
['2日',1210,null,null,840,null,null,null,null,null,null,null,null],
['3日',1248,null,null,848,null,null,null,null,null,null,null,null],
['4日',788,null,null,892,null,null,null,null,null,null,null,null],
['5日',748,null,null,1090,null,null,null,null,null,null,null,null],
['6日',1027,null,null,1096,null,null,null,null,null,null,null,null],
['7日',1072,null,null,1269,null,null,null,null,null,null,null,null],
['8日',817,null,null,1435,null,null,null,null,null,null,null,null],
['9日',965,null,null,1353,null,null,null,null,null,null,null,null],
['10日',982,null,null,1202,null,null,null,null,null,null,null,null],
['11日',1126,null,null,1416,null,null,null,null,null,null,null,null],
['12日',1285,null,null,1021,null,null,null,null,null,null,null,null],
['13日',973,null,null,1133,null,null,null,null,null,null,null,null],
['14日',930,null,null,1142,null,null,null,null,null,null,null,null],
['15日',920,null,null,1150,null,null,null,null,null,null,null,null],
['16日',1195,null,null,1401,null,null,null,null,null,null,null,null],
['17日',1243,null,null,1195,null,null,null,null,null,null,null,null],
['18日',1255,null,null,1175,null,null,null,null,null,null,null,null],
['19日',1122,null,null,831,null,null,null,null,null,null,null,null],
['20日',1111,null,null,844,null,null,null,null,null,null,null,null],
['21日',834,null,null,1105,null,null,null,null,null,null,null,null],
['22日',961,null,null,1035,null,null,null,null,null,null,null,null],
['23日',693,null,null,null,null,null,null,null,null,null,null,null],
['24日',882,null,null,715,null,null,null,null,null,null,null,null],
['25日',null,null,null,946,null,null,null,null,null,null,null,null],
['26日',517,null,null,1086,null,null,null,null,null,null,null,null],
['27日',673,null,null,1316,null,null,null,null,null,null,null,null],
['28日',869,null,null,1323,null,null,null,null,null,null,null,null],
['29日',1119,null,null,null,null,null,null,null,null,null,null,null],
['30日',1225,null,null,null,null,null,null,null,null,null,null,null],
['31日',1245,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)
      }
    });
  }

});