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',1234,null,null,1193,null,null,null,null,null,null,null,null],
['2日',1330,null,null,1101,null,null,null,null,null,null,null,null],
['3日',1096,null,null,962,null,null,null,null,null,null,null,null],
['4日',1056,null,null,1054,null,null,null,null,null,null,null,null],
['5日',1013,null,null,1198,null,null,null,null,null,null,null,null],
['6日',1124,null,null,1344,null,null,null,null,null,null,null,null],
['7日',1347,null,null,1242,null,null,null,null,null,null,null,null],
['8日',1208,null,null,1221,null,null,null,null,null,null,null,null],
['9日',1207,null,null,959,null,null,null,null,null,null,null,null],
['10日',1203,null,null,1236,null,null,null,null,null,null,null,null],
['11日',1143,null,null,1308,null,null,null,null,null,null,null,null],
['12日',1188,null,null,1324,null,null,null,null,null,null,null,null],
['13日',1288,null,null,1434,null,null,null,null,null,null,null,null],
['14日',null,null,null,null,null,null,null,null,null,null,null,null],
['15日',1235,null,null,1135,null,null,null,null,null,null,null,null],
['16日',1379,null,null,1263,null,null,null,null,null,null,null,null],
['17日',1310,null,null,null,null,null,null,null,null,null,null,null],
['18日',1385,null,null,1406,null,null,null,null,null,null,null,null],
['19日',1229,null,null,null,null,null,null,null,null,null,null,null],
['20日',1209,null,null,1418,null,null,null,null,null,null,null,null],
['21日',1250,null,null,null,null,null,null,null,null,null,null,null],
['22日',1407,null,null,1083,null,null,null,null,null,null,null,null],
['23日',null,null,null,1133,null,null,null,null,null,null,null,null],
['24日',997,null,null,1368,null,null,null,null,null,null,null,null],
['25日',914,null,null,1260,null,null,null,null,null,null,null,null],
['26日',1068,null,null,1300,null,null,null,null,null,null,null,null],
['27日',1189,null,null,1264,null,null,null,null,null,null,null,null],
['28日',1308,null,null,1373,null,null,null,null,null,null,null,null],
['29日',1125,null,null,1197,null,null,null,null,null,null,null,null],
['30日',1126,null,null,1429,null,null,null,null,null,null,null,null],
['31日',1212,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9月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1500},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)
      }
    });
  }

});