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',1363,null,null,1231,null,null,null,null,null,null,null,null],
['2日',1157,null,null,1282,null,null,null,null,null,null,null,null],
['3日',1282,null,null,1182,null,null,null,null,null,null,null,null],
['4日',1367,null,null,1294,null,null,null,null,null,null,null,null],
['5日',1335,null,null,1256,null,null,null,null,null,null,null,null],
['6日',1263,null,null,1281,null,null,null,null,null,null,null,null],
['7日',1393,null,null,1291,null,null,null,null,null,null,null,null],
['8日',null,null,null,1454,null,null,null,null,null,null,null,null],
['9日',724,null,null,1466,null,null,null,null,null,null,null,null],
['10日',799,null,null,1318,null,null,null,null,null,null,null,null],
['11日',821,null,null,1341,null,null,null,null,null,null,null,null],
['12日',927,null,null,1318,null,null,null,null,null,null,null,null],
['13日',1125,null,null,938,null,null,null,null,null,null,null,null],
['14日',1073,null,null,1022,null,null,null,null,null,null,null,null],
['15日',1199,null,null,1187,null,null,null,null,null,null,null,null],
['16日',818,null,null,1145,null,null,null,null,null,null,null,null],
['17日',847,null,null,1142,null,null,null,null,null,null,null,null],
['18日',1009,null,null,1288,null,null,null,null,null,null,null,null],
['19日',1023,null,null,1108,null,null,null,null,null,null,null,null],
['20日',1113,null,null,1164,null,null,null,null,null,null,null,null],
['21日',840,null,null,1297,null,null,null,null,null,null,null,null],
['22日',891,null,null,1101,null,null,null,null,null,null,null,null],
['23日',600,null,null,1113,null,null,null,null,null,null,null,null],
['24日',717,null,null,1391,null,null,null,null,null,null,null,null],
['25日',798,null,null,null,null,null,null,null,null,null,null,null],
['26日',627,null,null,1141,null,null,null,null,null,null,null,null],
['27日',887,null,null,1160,null,null,null,null,null,null,null,null],
['28日',942,null,null,997,null,null,null,null,null,null,null,null],
['29日',784,null,null,969,null,null,null,null,null,null,null,null],
['30日',952,null,null,1206,null,null,null,null,null,null,null,null],
['31日',1218,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)
      }
    });
  }

});