gb1986 gb1986 - 1 year ago 144
C# Question

Ajax.BeginForm refreshing the whole page in MVC

I've been trying to add some Ajax functionality to my mvc site, however, I run into a problem regarding page refreshing. I've created an rss view on my homepage sidebar, which allows the user to select which rss feed they want to view using a drop down list. Initially I was using the html.begin form option in mvc, however, I decided it would be a cool feature to have the rss feeder refresh, rather than having the whole page refresh. I implemented the ajax.begin form, but the whole page is still refreshing.

Here is the code inside my view:

<div class="rss_feed">
<h3>RSS Feed</h3>

@using (Ajax.BeginForm("Index", "Home",
new AjaxOptions
HttpMethod = "post",
UpdateTargetId = "feedList"
@Html.DropDownListFor(x => x.SelectedFeedOption, Model.FeedOptions)
<input type="submit" value="Submit" />

<div id="feedList">
@foreach (var feed in Model.Articles)
<div class="feed">
<h3><a href="@feed.Url">@feed.Title</a></h3>
<p><i>Posted @DateTime.Now.Subtract(@feed.PublishDate).Hours hour ago</i></p>

When the user selects a feed type from the drop down menu, and clicks the submit button, the feed should update to the selected option.

In the _Layout view the following bundle is loaded:


Any help would be great.

Answer Source

I use an ajax call in jquery for this

$('#SelectedFeedOption').change(function() {
        url: "@(Url.Action("Action", "Controller"))",
        type: "POST",
        cache: false,
        async: true,
        data: { data: $('#SelectedFeedOption').val() },
        success: function (result) {

Then put the contents of your feedList div in a partial view and on your controller

public PartialViewResult FeedList(string data){
    Model model = (get search result);
    return PartialView("_feedList", model);

Hopefully this helps.

Recommended from our users: Dynamic Network Monitoring from WhatsUp Gold from IPSwitch. Free Download