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',921,null,null,994,null,null,null,null,null,null,null,null],
['2日',1080,null,null,null,null,null,null,null,null,null,null,null],
['3日',1047,null,null,979,null,null,null,null,null,null,null,null],
['4日',1108,null,null,1004,null,null,null,null,null,null,null,null],
['5日',1098,null,null,989,null,null,null,null,null,null,null,null],
['6日',1076,null,null,1025,null,null,null,null,null,null,null,null],
['7日',1011,null,null,1083,null,null,null,null,null,null,null,null],
['8日',975,null,null,899,null,null,null,null,null,null,null,null],
['9日',1017,null,null,922,null,null,null,null,null,null,null,null],
['10日',1042,null,null,924,null,null,null,null,null,null,null,null],
['11日',1007,null,null,969,null,null,null,null,null,null,null,null],
['12日',1047,null,null,963,null,null,null,null,null,null,null,null],
['13日',973,null,null,1025,null,null,null,null,null,null,null,null],
['14日',927,null,null,938,null,null,null,null,null,null,null,null],
['15日',1012,null,null,1008,null,null,null,null,null,null,null,null],
['16日',1098,null,null,996,null,null,null,null,null,null,null,null],
['17日',1094,null,null,1071,null,null,null,null,null,null,null,null],
['18日',1017,null,null,997,null,null,null,null,null,null,null,null],
['19日',1064,null,null,1004,null,null,null,null,null,null,null,null],
['20日',1040,null,null,980,null,null,null,null,null,null,null,null],
['21日',1103,null,null,null,null,null,null,null,null,null,null,null],
['22日',909,null,null,1058,null,null,null,null,null,null,null,null],
['23日',937,null,null,1035,null,null,null,null,null,null,null,null],
['24日',1028,null,null,991,null,null,null,null,null,null,null,null],
['25日',1122,null,null,1013,null,null,null,null,null,null,null,null],
['26日',1018,null,null,989,null,null,null,null,null,null,null,null],
['27日',1138,null,null,981,null,null,null,null,null,null,null,null],
['28日',1096,null,null,1093,null,null,null,null,null,null,null,null],
['29日',1095,null,null,1101,null,null,null,null,null,null,null,null],
['30日',1074,null,null,1059,null,null,null,null,null,null,null,null],
['31日',null,null,null,913,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:'2023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)
      }
    });
  }

});