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',1398,null,null,1007,null,null,null,null,null,null,null,null],
['2日',1176,null,null,1039,null,null,null,null,null,null,null,null],
['3日',1260,null,null,1055,null,null,null,null,null,null,null,null],
['4日',1135,null,null,1061,null,null,null,null,null,null,null,null],
['5日',1184,null,null,1206,null,null,null,null,null,null,null,null],
['6日',1248,null,null,783,null,null,null,null,null,null,null,null],
['7日',1203,null,null,973,null,null,null,null,null,null,null,null],
['8日',1126,null,null,1090,null,null,null,null,null,null,null,null],
['9日',826,null,null,1011,null,null,null,null,null,null,null,null],
['10日',970,null,null,1129,null,null,null,null,null,null,null,null],
['11日',1096,null,null,1110,null,null,null,null,null,null,null,null],
['12日',1115,null,null,1273,null,null,null,null,null,null,null,null],
['13日',1151,null,null,1034,null,null,null,null,null,null,null,null],
['14日',1214,null,null,950,null,null,null,null,null,null,null,null],
['15日',1049,null,null,778,null,null,null,null,null,null,null,null],
['16日',980,null,null,882,null,null,null,null,null,null,null,null],
['17日',980,null,null,1081,null,null,null,null,null,null,null,null],
['18日',850,null,null,1335,null,null,null,null,null,null,null,null],
['19日',1052,null,null,1334,null,null,null,null,null,null,null,null],
['20日',1047,null,null,789,null,null,null,null,null,null,null,null],
['21日',1206,null,null,884,null,null,null,null,null,null,null,null],
['22日',923,null,null,885,null,null,null,null,null,null,null,null],
['23日',841,null,null,987,null,null,null,null,null,null,null,null],
['24日',1022,null,null,919,null,null,null,null,null,null,null,null],
['25日',1093,null,null,1024,null,null,null,null,null,null,null,null],
['26日',1283,null,null,1048,null,null,null,null,null,null,null,null],
['27日',1128,null,null,849,null,null,null,null,null,null,null,null],
['28日',1324,null,null,873,null,null,null,null,null,null,null,null],
['29日',1278,null,null,1043,null,null,null,null,null,null,null,null],
['30日',1046,null,null,1214,null,null,null,null,null,null,null,null],
['31日',958,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:1400},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)
      }
    });
  }

});