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POform submissions with AJAX
 

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    <p>So here is my problem in localhost. I am passing in the search parameter to my Home controller like:</p> <pre><code>&lt;form method="post" action="&lt;?=site_url('home/index');?&gt;"&gt; </code></pre> <p>When I do this, my ajax menu is populated correctly</p> <pre><code> ---------- SEARCH:| mot | ---------------------------- | motorcyles ... | | motorhomes ... | | motorola .. | ----------------------------- </code></pre> <p>.</p> <p>On my web server, the only way to submit the form is with <code>&lt;form method="post" action="&lt;?site_url('home/index');?&gt;"&gt;</code> if I put the "=" in there, it does nothing. If I use</p> <pre><code>&lt;?php echo site_url('home/index');?&gt;"&gt; </code></pre> <p>it will also display nothing.</p> <p>Additionally, when I type in search terms on my web server</p> <pre><code> ---------- SEARCH:| mot | --------- </code></pre> <p>nothing, no errors, no results. If I submit the form, I get back the correct results only after pressing submit.</p> <p>My controller is getting the correct results from the database, here is how I'm encoding my results array:</p> <pre><code>if ( $this-&gt;input-&gt; is_ajax_request()) { $this-&gt;output-&gt;set_header("Cache-Control: no-cache, must-revalidate"); $this-&gt;output-&gt;set_header("Expires:Mon, 4 Apr 1994 04:44:44 GMT"); $this-&gt;output-&gt;set_header("Content-type:application/json"); echo json_encode($results); exit(); } else { $data['results'] = $results; } </code></pre> <p>There are no errors with my js file. I have CSRF turned off. Why is this happening?</p> <pre><code>$(document).ready(function() { var action= $('form').attr('action'); var results = $('#results'); function ajax_search(search) { $.post(action, { search: search }, function(data) { if(data.length) { var el = $('&lt;ul/&gt;'); $.each(data,function(i,item){ $(el).append('&lt;li&gt;&lt;span class="Course_Name"&gt;' + item.course_name_highlighted + '&lt;/span&gt; &amp;ndash; &lt;span class="FirstName"&gt;' + item.FirstName + '&lt;/span&gt; &amp;ndash; &lt;span class="LastName"&gt;' + item.LastName + '&lt;/span&gt; &amp;ndash; &lt;span class="COURSE_ID"&gt;'+item.COURSE_ID +'\n&lt;/span&gt;&lt;/li&gt;'); }); $(results).empty().append(el); } else{ $(results).empty(); } }, 'json'); } $('#search').keyup(function() { var search = $(this).val().replace(/^\s+l\s+$/g, ""); if(search.length &gt; 1) { clearTimeout($.data(this, 'timer')); var wait = setTimeout(function() { ajax_search(search) }, 400); $.data(this,'timer', wait); } }); }); </code></pre>
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    1. COI don't really understand what the problem is, and I've read it three times. Maybe you should not use space in your if() `$this->input-> is_ajax_request()`
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    2. COMaybe a stupid question but, since `site_url()` doesn't return anything: have you loaded the URL helper?
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    3. CO@cubsink That would do nothing.
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