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',985,null,null,1003,null,null,null,null,null,null,null,null],
['2日',1076,null,null,1059,null,null,null,null,null,null,null,null],
['3日',1144,null,null,1106,null,null,null,null,null,null,null,null],
['4日',1158,null,null,968,null,null,null,null,null,null,null,null],
['5日',1081,null,null,997,null,null,null,null,null,null,null,null],
['6日',1149,null,null,1009,null,null,null,null,null,null,null,null],
['7日',1016,null,null,1066,null,null,null,null,null,null,null,null],
['8日',1008,null,null,1056,null,null,null,null,null,null,null,null],
['9日',1041,null,null,988,null,null,null,null,null,null,null,null],
['10日',1101,null,null,1039,null,null,null,null,null,null,null,null],
['11日',1078,null,null,1068,null,null,null,null,null,null,null,null],
['12日',1133,null,null,1052,null,null,null,null,null,null,null,null],
['13日',999,null,null,1017,null,null,null,null,null,null,null,null],
['14日',987,null,null,1062,null,null,null,null,null,null,null,null],
['15日',1058,null,null,1088,null,null,null,null,null,null,null,null],
['16日',1143,null,null,1057,null,null,null,null,null,null,null,null],
['17日',1117,null,null,1037,null,null,null,null,null,null,null,null],
['18日',1033,null,null,1033,null,null,null,null,null,null,null,null],
['19日',1006,null,null,1063,null,null,null,null,null,null,null,null],
['20日',1116,null,null,973,null,null,null,null,null,null,null,null],
['21日',1054,null,null,986,null,null,null,null,null,null,null,null],
['22日',1040,null,null,1034,null,null,null,null,null,null,null,null],
['23日',1005,null,null,1104,null,null,null,null,null,null,null,null],
['24日',1093,null,null,1067,null,null,null,null,null,null,null,null],
['25日',1101,null,null,1129,null,null,null,null,null,null,null,null],
['26日',1064,null,null,1052,null,null,null,null,null,null,null,null],
['27日',1091,null,null,1043,null,null,null,null,null,null,null,null],
['28日',1121,null,null,1108,null,null,null,null,null,null,null,null],
['29日',1170,null,null,1075,null,null,null,null,null,null,null,null],
['30日',998,null,null,1045,null,null,null,null,null,null,null,null],
['31日',1089,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:'2023年4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=30 -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)
      }
    });
  }

});