I have the following code in a partial view (using Spark):
<span id="selectCount">0</span> video(s) selected.
<for each="var
video in Model">
<div style="padding: 3px; margin:2px" class="video_choice" id="${video.YouTubeID}">
<span id="video_name">${video.Name}</span><br/>
<for each="var thumb in
video.Thumbnails">
<img src="${thumb}" />
</for>
</div>
</for>
# using(Html.BeginForm("YouTubeVideos","Profile", FormMethod.Post, new { id = "youTubeForm" }))
# {
<input type="hidden" id="video_names" name="video_names" />
<input type="submit" value="add selected"/>
# }
<ScriptBlock>
$(".video_choice").click(function() {
$(this).toggleClass('selected');
var count = $(".selected").length;
$("#selectCount").html(count);
});
var options = {
target: '#videos',
beforeSubmit: function(arr, form, opts) {
var names = [];
$(".selected").each(function() {
names[names.length] = $(this).attr('id');
});
var namestring = names.join(",");
$("#video_names").attr('value',namestring);
//alert(namestring);
//arr["video_names"] = namestring;
//alert($.param(arr));
//alert($("#video_names").attr('value'));
return true;
}
};
$("#youTubeForm").ajaxForm(options);
</ScriptBlock>
Essentially i display a series of divs that contain information pulled from the YouTube API. I use jQuery to allow the the user to select which videos they would like to add to their profile. When i submit the form i would like to populate the hidden field with a comma separated list of
video ids. Everything works except that when i try to set the value of the field, in the controller on post, the field comes back empty. I am using the jQuery ajax form plugin.
What am i doing wrong that is not allowing the value i set in the field to be sent to the server?
