mostrar un listado php con ajax

[maximendez88]

creo que si... mira....

Código Javascript:

function save() {
    
ajax=objetoAjax();
ajax.onreadystatechange=function() {
if (ajax.readyState==4 && ajax.status==200) {
 
alert("circuit save succefully");
 
listar();
 
  }
 }
  
var cityvalue=encodeURIComponent(document.getElementById('city').value)
var arrivalvalue=encodeURIComponent(document.getElementById('datepicker_value').value)
var departurevalue=encodeURIComponent(document.getElementById('otrodatepicker_value').value)
var commentvalue=encodeURIComponent(document.getElementById('comment').value)
 
if(arrivalvalue>departurevalue)
{
    alert('Day of arrival can not be after a day of departure');
}
 
else if(departurevalue<arrivalvalue)
{
    alert('Day of departure can not be until the arrival day');
}
else{
 
  ajax.open("GET", "addCity.php?city="+cityvalue+"&arrival="+arrivalvalue+"&departure="+departurevalue+"&comment="+commentvalue,true);
  ajax.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
    
    
  //enviando los valores
  ajax.send()   
  document.getElementById('savecity').disabled = true;
  document.getElementById('more').disabled = true; 
  document.getElementById('ciudad').value = "Select other city";
  document.getElementById('add').disabled = false;   
  document.getElementById('inner').style.display="block";
  document.getElementById('datepicker_value').value='';
  document.getElementById('otrodatepicker_value').value='';
  document.getElementById('comment').value='';
 
 
}
}
 
 
function listar(){
    var ajax2 = objetoAjax();
    ajax.onreadystatechange=function() {
        if (ajax2.readyState==4 && ajax2.status==200) {
           
        }
    }
    ajax2.open("POST","circuit_actual.php",true);
    ajax2.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
    ajax2.send("id=4&other=4");//aqui puedes poner tus parametros
}
 

y este es mi listar en php

Código PHP:

<?php
include "config.php";
 
 
$nombrecir=$_SESSION['namecirc'];
 
  $query = "SELECT city FROM `sites` WHERE nombreCirc='".$nombrecir."'";
  
  
  
  $result = mysql_query($query);
  $numero = 0;
  while($row = mysql_fetch_array($result))
  {
    echo "<td width=\"25%\"><font face=\"verdana\">" . 
        $row["city"] . "</font></td>";
    echo "<td width=\"25%\"><font face=\"verdana\">" . 
        $row["arrival"] . "</font></td>";
    echo "<td width=\"25%\"><font face=\"verdana\">" . 
        $row["departure"] . "</font></td>";
    echo "<td width=\"25%\"><font face=\"verdana\">" . 
        $row["comment"]. "</font></td>";    
    $numero++;
  }
  echo "<tr><td colspan=\"15\"><font face=\"verdana\"><b>Número: " . $numero . 
      "</b></font></td></tr>";
  
  mysql_free_result($result);
 
?>