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',817,null,null,926,null,null,null,null,null,null,null,null],
['2日',918,null,null,882,null,null,null,null,null,null,null,null],
['3日',927,null,null,729,null,null,null,null,null,null,null,null],
['4日',820,null,null,848,null,null,null,null,null,null,null,null],
['5日',657,null,null,894,null,null,null,null,null,null,null,null],
['6日',759,null,null,870,null,null,null,null,null,null,null,null],
['7日',983,null,null,1023,null,null,null,null,null,null,null,null],
['8日',907,null,null,776,null,null,null,null,null,null,null,null],
['9日',847,null,null,862,null,null,null,null,null,null,null,null],
['10日',888,null,null,838,null,null,null,null,null,null,null,null],
['11日',859,null,null,893,null,null,null,null,null,null,null,null],
['12日',829,null,null,1183,null,null,null,null,null,null,null,null],
['13日',781,null,null,1151,null,null,null,null,null,null,null,null],
['14日',1002,null,null,857,null,null,null,null,null,null,null,null],
['15日',870,null,null,856,null,null,null,null,null,null,null,null],
['16日',947,null,null,893,null,null,null,null,null,null,null,null],
['17日',867,null,null,969,null,null,null,null,null,null,null,null],
['18日',1050,null,null,1005,null,null,null,null,null,null,null,null],
['19日',895,null,null,1170,null,null,null,null,null,null,null,null],
['20日',905,null,null,914,null,null,null,null,null,null,null,null],
['21日',922,null,null,1034,null,null,null,null,null,null,null,null],
['22日',1028,null,null,855,null,null,null,null,null,null,null,null],
['23日',1057,null,null,1068,null,null,null,null,null,null,null,null],
['24日',973,null,null,1073,null,null,null,null,null,null,null,null],
['25日',829,null,null,1009,null,null,null,null,null,null,null,null],
['26日',994,null,null,1112,null,null,null,null,null,null,null,null],
['27日',992,null,null,1062,null,null,null,null,null,null,null,null],
['28日',971,null,null,1005,null,null,null,null,null,null,null,null],
['29日',913,null,null,797,null,null,null,null,null,null,null,null],
['30日',1026,null,null,949,null,null,null,null,null,null,null,null],
['31日',null,null,null,622,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5月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1200},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)
      }
    });
  }

});