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',940,null,null,980,null,null,null,null,null,null,null,null],
['2日',990,null,null,1058,null,null,null,null,null,null,null,null],
['3日',1022,null,null,1084,null,null,null,null,null,null,null,null],
['4日',955,null,null,1076,null,null,null,null,null,null,null,null],
['5日',1008,null,null,1011,null,null,null,null,null,null,null,null],
['6日',1052,null,null,1025,null,null,null,null,null,null,null,null],
['7日',1022,null,null,998,null,null,null,null,null,null,null,null],
['8日',954,null,null,1015,null,null,null,null,null,null,null,null],
['9日',1047,null,null,1009,null,null,null,null,null,null,null,null],
['10日',955,null,null,1020,null,null,null,null,null,null,null,null],
['11日',924,null,null,1054,null,null,null,null,null,null,null,null],
['12日',1027,null,null,956,null,null,null,null,null,null,null,null],
['13日',1014,null,null,916,null,null,null,null,null,null,null,null],
['14日',1017,null,null,972,null,null,null,null,null,null,null,null],
['15日',941,null,null,918,null,null,null,null,null,null,null,null],
['16日',928,null,null,1041,null,null,null,null,null,null,null,null],
['17日',972,null,null,1016,null,null,null,null,null,null,null,null],
['18日',991,null,null,1008,null,null,null,null,null,null,null,null],
['19日',1050,null,null,1007,null,null,null,null,null,null,null,null],
['20日',1012,null,null,1025,null,null,null,null,null,null,null,null],
['21日',1046,null,null,962,null,null,null,null,null,null,null,null],
['22日',957,null,null,996,null,null,null,null,null,null,null,null],
['23日',969,null,null,990,null,null,null,null,null,null,null,null],
['24日',1005,null,null,1000,null,null,null,null,null,null,null,null],
['25日',971,null,null,954,null,null,null,null,null,null,null,null],
['26日',988,null,null,1000,null,null,null,null,null,null,null,null],
['27日',986,null,null,971,null,null,null,null,null,null,null,null],
['28日',1008,null,null,979,null,null,null,null,null,null,null,null],
['29日',null,null,null,998,null,null,null,null,null,null,null,null],
['30日',987,null,null,1039,null,null,null,null,null,null,null,null],
['31日',null,null,null,1062,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7月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1100},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)
      }
    });
  }

});