我正在尝试格式化代理费收据表格（使用点。如您在下图所示，代理费收据号码来自5％Price。它会使用jquery自动计算并给出值5000。问题是如何格式化该数字并在命中千点时给出点？波纹管代码

<div class="form-group">
  <label>Agent Fee received (Rp)</label>
  <div class="input-group"> 
      <input readonly type="text"  class="form-control" id="agent_fee_received" name="agent_fee_received" autocomplete="off"  maxlength="20">
      <input type="hidden" name="agent_fees_received" id="agent_fees_received">

  </div>
</div>

$(document).ready(function(){

var Tripagent_feeReceived = 0 ;
var Tripagent_fee = 0 ;

 if (TripRatepercentage!="0")
 {
   Tripagent_fee = Trippublish_price-(Trippublish_price*(
TripRatepercentage/100));
   Tripagent_feeReceived= Trippublish_price*(TripRatepercentage/100);
  }

$("#agent_fee").val(Tripagent_fee);
$("#agent_fee_received").val(Tripagent_feeReceived);
 }