2015-03-25 888 views
0

當我在textarea中輸入文字時,它什麼都沒有。 這表明:AJAX PHP評論框userid = 0?回覆= 「」?

cveUser名:jason123User ID:1個 forum_insert.js噸= 1427284551:44的responseText { 「reply_id」:24, 「USER_ID」:0, 「回覆」: 「」,「用戶名「:」jason123「,」profile_img「:」/ booking/images/user.png「}

user_id和回覆不起作用。

forum_insert.php

<?php 

    if(isset($_POST['task']) && $_POST['task'] == 'forum_insert') 
    { 

     $user_id =(int) $_POST['user_id']; 
     $reply =addslashes(str_replace("\n", "<br>" , $_POST['reply-text'])); 

     $std = new stdClass(); 
     $std->reply_id = 24; 
     $std->user_id = $user_id; 
     $std->reply = $reply; 
     $std->username = "jason123"; 
     $std->profile_img = "/booking/images/user.png"; 

     echo json_encode($std); 

    } 
    else 
    { 
     header('Location: /booking/forumrm.php'); 
    } 
?> 

forum_insert.js

$(document).ready(function(){ 

$('#reply').click(function(){ 
    reply_click(); 
}); 
}); 

function reply_click(){ 

    //text within textarea which the person has entered. 
    var text = $('#reply-text').val(); 
    var user_id = $('#user_id').val(); 
    var username = $('#username').val(); 




    if(text.length >0 && user_id != null) 
    { 
     $('.forum-insert-container').css('border','1px solid #e1e1e1'); 
     console.log(text + "User name :" + username + "User id :" + user_id); 

     $.post("/booking/forum_insert.php" , 
     { 
      task :"forum_insert", 
      userId : user_id, 
      reply : text 
     } 

     ) 

     .error(
      function() 
      { 
       console.log("Error"); 
      } 
     ) 

     .success(

      function(data) 
      { 
       forum_insert(jQuery.parseJSON(data)); 
       console.log("ResponseText" +data); 

      } 
     ); 



    } 
    else{ 
     $('.forum-insert-container').css('border','1px solid blue'); 
     console.log("The text area was empty"); 
    } 


    //remove text from textarea. 
    $('#reply-text').val(""); 
};  

function forum_insert(data) 
{ 
    var t =''; 
    t +='<li class="forum-holder" id="_'+data.reply_id+'">';       
    t +='<div class="user-img">'; 
    t +='<img src="'+data.profile_img+'" class="user-img-pic" />'; 
    t +='</div>'; 

    t +='<div class="forum-body">'; 
    t +='<h3 class="username-field">'+data.username+'</h3>'; 

    t +='<div class="forum-text">'+data.reply+'</div>'; 
    t +=' </div>'; 

    t +='<div class="forum-buttons-holder">'; 
    t +='<ul>'; 
    t +='<li class="delete-btn">X</li>'; 
    t +='</ul>'; 
    t +='</div>'; 
    t +='</li>'; 

    $('.forum-holder-ul').prepend(t); 

} 

forum_box.php

<?php foreach($forum as $key => $forum):?> 

<li class="forum-holder" id="_1"> 

    <div class="user-img"> 
     <img src="images/user.png" class="user-img-pic" /> 
    </div> 

      <div class="forum-body"> 
       <h3 class="username-field"> 
       jason123 
       </h3> 

      <div class="forum-text"> 
          therdgdthbtrhdr 
          therdgdthbtrhdr 
         dthbtrhdrtherdgdthbtrhdr 
           tdvgdhdfhfhherdgdthbtrhdr 
           therdgdthbtrhdr 
            therdgdthbtrhdr 
      </div> 
      </div> 

     <div class="forum-buttons-holder"> 
    <ul> 
     <li class="delete-btn">X</li> 
    </ul> 
    </div> 
</li> 
<?php endforeach; ?> 

回答

0

你是U唱用戶標識未user_id說明

$.post("/booking/forum_insert.php" , 
     { 
      task :"forum_insert", 
      userId : user_id, 
      reply : text 
     } 

$user_id =(int) $_POST['user_id']; 

將其更改爲

$user_id =(int) $_POST['userId']; 

和同爲

$reply =addslashes(str_replace("\n", "<br>" , $_POST['reply-text'])); 

$reply =addslashes(str_replace("\n", "<br>" , $_POST['reply']));