Databases
StackOverflow2013
Postsdbo
POWrong value in my hidden input
 

Note that there are some explanatory texts on larger screens.

plurals
  1. POWrong value in my hidden input
    primarykey
    data
    text
    <p>I am having trouble getting the correct value in my hidden input.</p> <p>Below I have a form which gets appended into a table everytime he user clicks a button:</p> <pre><code> var $fileImage = $("&lt;form action='imageupload.php' method='post' enctype='multipart/form-data' target='upload_target_image' onsubmit='return imageClickHandler(this);' class='imageuploadform' &gt;" + "&lt;p class='imagef1_upload_form' align='center'&gt;&lt;br/&gt;&lt;span class='msg'&gt;&lt;/span&gt;&lt;label&gt;" + "Image File: &lt;input name='fileImage' type='file' class='fileImage' /&gt;&lt;/label&gt;&lt;br/&gt;&lt;br/&gt;&lt;label class='imagelbl'&gt;" + "&lt;input type='submit' name='submitImageBtn' class='sbtnimage' value='Upload' /&gt;&lt;/label&gt;" + "&lt;input type='hidden' class='numimage' name='numimage' value='" + numimage + "' /&gt;&lt;/p&gt;" + "&lt;iframe class='upload_target_image' name='upload_target_image' src='#' style='width:0px;height:0px;border:0px;solid;#fff;'&gt;&lt;/iframe&gt;&lt;/form&gt;"); $image.append($fileImage); </code></pre> <p>Now this is the problem I am recieving and it deals with the hidden input in the form:</p> <pre><code>&lt;input type='hidden' class='numimage' name='numimage' value='" + numimage + "' /&gt; </code></pre> <p>Lets say I append two forms into a table, one form in row 1 (value in hidden input should be 1) and one form in row 2 (value in hidden input should be 2).</p> <p>Now if I upload a file using form 1, then the value in hidden input equals 1 which is correct. If I then upload a file using form 2, then the value in the input equals 2. This is fine.</p> <p>The problem is that if I revert back to form 1 and upload another file, because of the way I have coded it, the value of the hidden input is still 2 when it should really be 1.</p> <p>So what my question is that how can the code below be changed so that the value of the hidden input is the number depending on which form is used to upload the file, (value = 1 for form 1 used, value = 2 for form 2 used, value =3 for form 3 used etc)</p> <p>Below is the code:</p> <pre><code>var numimage = 0; ...//form code from top goes here //CODE BELOW INCREMENTS A QUESTION NUMBER AND INCREMENTS THE HIDDEN VALUE FOR EACH ROW ADDED $('.num_questions').each( function() { var $this = $(this); var $questionNumber = $("&lt;input type='hidden' class='num_questionsRow'&gt;").attr('name',$this.attr('name')+"[]") .attr('value',$this.val()); $qid.append($questionNumber); ++numimage; $(".numimage").val(numimage); }); //BELOW STARTS THE UPLOADING OF THE FILE function startImageUpload(imageuploadform){ $(imageuploadform).find('.imagef1_upload_process').css('visibility','visible'); $(imageuploadform).find('.imagef1_cancel').css('visibility','visible'); $(imageuploadform).find('.imagef1_upload_form').css('visibility','hidden'); sourceImageForm = imageuploadform; }); //BELOW IS CODE FOR WHEN FILE UPLOAD STOPS function stopImageUpload(){ $(sourceImageForm).find('.imagef1_upload_form .msg').html(result); $(sourceImageForm).find(".fileImage").replaceWith("&lt;input type='file' class='fileImage' name='fileImage' /&gt;"); $(sourceImageForm).find('.imagef1_upload_form').css('visibility','visible'); return true; } </code></pre>
    singulars
    1. PO
      singulars
      1. PTAnswer
    1. This table or related slice is empty.
    1. PTQuestion
    1. This table or related slice is empty.
    1. USuser1681039
    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. This table or related slice is empty.
    1. This table or related slice is empty.
 

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