Databases
StackOverflow2013
Postsdbo
POAJAX/JQuery error when trying to send data
 

Note that there are some explanatory texts on larger screens.

plurals
  1. POAJAX/JQuery error when trying to send data
    primarykey
    data
    text
    <p>Not sure why, but I added an "error" clause to make sure the AJAX was failing... it is. It works correctly up to the AJAX portion, it's just not sending the data, no idea why.</p> <pre><code>&lt;script type="text/javascript"&gt; &lt;!-- $(document).ready(function() { $("#login").click(function() { document.getElementById("result").innerHTML = 'Validating credentials...'; var un = $("#un").val(); var pw = $("#pw").val(); if ( un == "" ) { document.getElementById("un_error").style.visibility = 'visible'; $("#un").focus(); } if ( pw == "" ) { document.getElementById("pw_error").style.visibility = 'visible'; $("#pw").focus(); } $.ajax({ type: 'POST', url: 'login-parse.php', data: { un: un, pw: md5(pw) }, success: function(msg) { document.getElementById("result").innerHTML = msg; }, error: function(xhr, status) { alert(status); } }); }); }); //--&gt; &lt;/script&gt; </code></pre> <p>That's the JS code.</p> <p>This is the HTML:</p> <pre><code> &lt;div id="content"&gt; &lt;div id="result" class="result"&gt;&lt;/div&gt; &lt;h2&gt;Login To Your Account&lt;/h2&gt; &lt;div class="text"&gt; &lt;fieldset&gt; &lt;fieldset&gt; &lt;legend&gt;Username&lt;/legend&gt; &lt;input type="text" id="un" value="" size="20" /&gt;&lt;span class="error" id="un_error"&gt;*&lt;/span&gt; &lt;/fieldset&gt; &lt;fieldset&gt; &lt;legend&gt;Password&lt;/legend&gt; &lt;input type="password" id="pw" value="" size="30" /&gt; &lt;span class="error" id="pw_error"&gt;*&lt;/span&gt; &lt;/fieldset&gt; &lt;input type="button" id="login" value="Login" /&gt; &lt;/fieldset&gt; &lt;/div&gt; &lt;/div&gt; &lt;?php // Login Parser require 'inc.common.php'; if (! isset ( $_POST['un'], $_POST['pw']) ) { echo '&lt;blockquote&gt;Invalid username/password combination.&lt;/blockquote&gt;' . "\n"; } else { $un = $_POST['un']; $pw = md5($_POST['pw']); $check = $sql-&gt;result ( $sql-&gt;query ( 'SELECT COUNT(*) FROM `users` WHERE `user_name` = \'' . $sql-&gt;escape($un) . '\' AND `user_password` = \'' . $sql-&gt;escape($pw) . '\'' ) ); $errors = array(); if (! strlen ( $un ) ) $errors[] = 'Please enter a valid username.'; if (! strlen ( $pw ) ) $errors[] = 'Please enter a valid password.'; if ( $check == 0 ) $errors[] = 'Invalid username/password combination.'; if ( count ( $errors ) &gt; 0 ) { echo '&lt;blockquote&gt;' . "\n", ' The following errors occurred with your login:' . "\n", ' &lt;ul&gt;' . "\n"; foreach ( $errors as $enum =&gt; $error ) { echo ' &lt;li&gt;&lt;strong&gt;(#' . ($enum+1) . '):&lt;/strong&gt; ' . $error . '&lt;/li&gt;' . "\n"; } echo ' &lt;/ul&gt;' . "\n", '&lt;/blockquote&gt;' . "\n"; } else { setcookie ( 'ajax_un', $un, time()+60*3600 ); setcookie ( 'ajax_pw', $pw, time()+60*3600 ); echo '&lt;blockquote&gt;' . "\n", ' &lt;p&gt;&lt;strong&gt;Success!&lt;/strong&gt;&lt;/p&gt;' . "\n", ' &lt;p&gt;You have successfully been logged in as &lt;strong&gt;' . $un . '&lt;/strong&gt;.&lt;/p&gt;' . "\n", ' &lt;p&gt;You may now return to the &lt;a href="index.php"&gt;index page&lt;/a&gt;.&lt;/p&gt;' . "\n", '&lt;/blockquote&gt;' . "\n"; } } ?&gt; </code></pre>
    singulars
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PTQuestion
    1. USuser2555004
    1. USuser2555004
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PO
      singulars
      1. PTAnswer
    1. VO
      singulars
      1. POAJAX/JQuery error when trying to send data
      1. This table or related slice is empty.
      1. VTUpMod
    2. VO
      singulars
      1. POAJAX/JQuery error when trying to send data
      1. This table or related slice is empty.
      1. VTDownMod
    3. VO
      singulars
      1. POAJAX/JQuery error when trying to send data
      1. This table or related slice is empty.
      1. VTModeratorReview
    1. COAnd yes, jquery is called as well as a functions js file containing the md5 function. The file "login-parse.php" is also in the same directory as the login file.
      singulars
      1. POAJAX/JQuery error when trying to send data
      1. USuser2555004
    2. COany errors in the console?
      singulars
      1. POAJAX/JQuery error when trying to send data
      1. USMohammad Areeb Siddiqui
    3. COno errors in the console, that's why i don't understand why it is not working
      singulars
      1. POAJAX/JQuery error when trying to send data
      1. USuser2555004
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload