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',947,null,null,889,null,null,null,null,null,null,null,null],
['2日',1071,null,null,981,null,null,null,null,null,null,null,null],
['3日',1182,null,null,985,null,null,null,null,null,null,null,null],
['4日',1133,null,null,965,null,null,null,null,null,null,null,null],
['5日',1065,null,null,1038,null,null,null,null,null,null,null,null],
['6日',1092,null,null,871,null,null,null,null,null,null,null,null],
['7日',null,null,null,792,null,null,null,null,null,null,null,null],
['8日',1016,null,null,836,null,null,null,null,null,null,null,null],
['9日',762,null,null,844,null,null,null,null,null,null,null,null],
['10日',910,null,null,null,null,null,null,null,null,null,null,null],
['11日',null,null,null,1037,null,null,null,null,null,null,null,null],
['12日',939,null,null,1040,null,null,null,null,null,null,null,null],
['13日',1149,null,null,917,null,null,null,null,null,null,null,null],
['14日',1075,null,null,832,null,null,null,null,null,null,null,null],
['15日',1132,null,null,896,null,null,null,null,null,null,null,null],
['16日',null,null,null,942,null,null,null,null,null,null,null,null],
['17日',1045,null,null,815,null,null,null,null,null,null,null,null],
['18日',1101,null,null,955,null,null,null,null,null,null,null,null],
['19日',952,null,null,845,null,null,null,null,null,null,null,null],
['20日',1008,null,null,833,null,null,null,null,null,null,null,null],
['21日',null,null,null,946,null,null,null,null,null,null,null,null],
['22日',980,null,null,null,null,null,null,null,null,null,null,null],
['23日',841,null,null,977,null,null,null,null,null,null,null,null],
['24日',874,null,null,833,null,null,null,null,null,null,null,null],
['25日',901,null,null,799,null,null,null,null,null,null,null,null],
['26日',868,null,null,933,null,null,null,null,null,null,null,null],
['27日',907,null,null,942,null,null,null,null,null,null,null,null],
['28日',858,null,null,922,null,null,null,null,null,null,null,null],
['29日',null,null,null,null,null,null,null,null,null,null,null,null],
['30日',969,null,null,null,null,null,null,null,null,null,null,null],
['31日',940,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: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=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)
      }
    });
  }

});