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POupload file through ajax
 

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    <p>I use 2 file index.js, upload.php try to upload file(img) through ajax and if success append to div <code>uploadfile_show</code>.<br> but it doesn't work , have few question and below is my code any suggestion? </p> <p>Thanks.</p> <p>upload.php<br> 1. <code>form enctype</code> still need to add?<br> 2. <code>if($_FILES)</code> and check $_FILES size or tmp_name still use <code>$_FILES</code>?</p> <pre><code>if($_FILES){ $filename = $_FILES['uploadfile']['name']; $filetmp = $_FILES['uploadfile']['tmp_name']; $filesize = $_FILES['uploadfile']['size']; if($filesize &lt; 1000000){ move_uploaded_file($filetmp,'upload/tmp/'.$filename); print" upload success &lt;img src=\"upload/tmp/$filename\"&gt; "; } else{ } } else{ print" &lt;div class=\"uploaddiv\"&gt; &lt;form enctype=\"multipart/form_data\"&gt; &lt;input type=\"type\" name=\"uploadfile\"&gt; &lt;input type=\"submit\" value=\"upload\" class=\"btn\"&gt; &lt;/form&gt; &lt;/div&gt; "; } print" &lt;div class=\"uploadfile_show\"&gt;&lt;/div&gt; "; </code></pre> <p>index.js<br> 3. this few line is it the right?<br> <code>var uf = $('.uploaddiv form');var fd = new FormData(uf);fd.append('uploadfile', uploadfile);</code><br> <code>data: fd,</code><br> 4. any thing I missed or wrong?</p> <pre><code>$('.btn').click(function(){ var uf = $('.uploaddiv form'); var fd = new FormData(uf); fd.append('uploadfile', uploadfile); $.ajax({ type: "POST", url: "upload.php", data: fd, processData:false, contentType: false, success: function(html){ $('.uploadfile_show').append(html); } }); }); </code></pre>
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    1. COFormData is only working on recent browsers - https://developer.mozilla.org/en-US/docs/DOM/XMLHttpRequest/FormData. Have you checked your browser version?
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    2. CO@Sithu yes my browser is safari 5
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