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PODisplaying a message in a dialog box using AJAX, jQuery, and CakePHP
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2011-11-30T01:48:55.290
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I have a form, and when users submit this form, it should pass the data along to a function using AJAX. Then, the result of that is displayed to the user in a dialog box. I'm using CakePHP (1.3) and jQuery to try and accomplish this but I feel like I'm running into the ground. The form will eventually be used for uploading images with tags, but for now I just want to see a message pop up in the box.. The form: <pre><code><?php echo $this->Form->create('Image', array('type' => 'file', 'controller' => 'images', 'action' => 'upload', 'method' => 'post')); echo $this->Form->input('Wallpaper', array('type' => 'file')); echo $this->Form->input('Tags'); echo $this->Form->end('Upload!'); ?> </code></pre> The AJAX: <pre><code>$(document).ready(function() { $("#ImageUploadForm").submit(function() { $.ajax({ type: "POST", url: "/images/upload/", data: $(this).serialize(), async: false, success: function(html){ $("#dialog-modal").dialog({ $("#dialog-modal").append(""+html+""); height: 140, modal: true, buttons: { Ok: function() { $(this).dialog('close'); } } }) } }); return false; }); }); </code></pre> NOTE: if I put <code>$("#dialog-modal").dialog({ height: 140, modal: true });</code> OUTSIDE of the <code>$.ajax</code> but inside the <code>$("#ImageUploadForm").submit(function() {</code> and comment out the <code>$.ajax</code> stuff, I WILL see a dialog box pop up and then I have to click it for it to go away. After this, it will not forward to the location <code>/images/upload/</code> The method that AJAX calls: <pre><code> public function upload() { $this->autoRender = false; if ($this->RequestHandler->isAjax()) { echo 'Hi!'; exit(); } } </code></pre> $this->RequestHandler->isAjax() seems to do either absolutely nothing, or it is always returning false. I have never entered an if statement with that as the condition. Thanks for all the help, if you need more information let me know. 
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<ajax><jquery-ui><cakephp><jquery>
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Displaying a message in a dialog box using AJAX, jQuery, and CakePHP
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