Posting form to different MVC post action depending on the clicked submit button
You can choose the url where the form must be posted (and thus, the invoked action) in different ways, depending on the browser support:
- for newer browsers that support HTML5, you can use formaction attribute of a submit button
- for older browsers that don't support this, you need to use some JavaScript that changes the form's action attribute, when the button is clicked, and before submitting
In this way you don't need to do anything special on the server side.
Of course, you can use Url
extensions methods in your Razor to specify the form action.
For browsers supporting HMTL5: simply define your submit buttons like this:
<input type='submit' value='...' formaction='@Url.Action(...)' />
For older browsers I recommend using an unobtrusive script like this (include it in your "master layout"):
$(document).on('click', '[type="submit"][data-form-action]', function (event) {
var $this = $(this);
var formAction = $this.attr('data-form-action');
$this.closest('form').attr('action', formAction);
});
NOTE: This script will handle the click for any element in the page that has type=submit
and data-form-action
attributes. When this happens, it takes the value of data-form-action
attribute and set the containing form's action to the value of this attribute. As it's a delegated event, it will work even for HTML loaded using AJAX, without taking extra steps.
Then you simply have to add a data-form-action
attribute with the desired action URL to your button, like this:
<input type='submit' data-form-action='@Url.Action(...)' value='...'/>
Note that clicking the button changes the form's action, and, right after that, the browser posts the form to the desired action.
As you can see, this requires no custom routing, you can use the standard Url
extension methods, and you have nothing special to do in modern browsers.
BEST ANSWER 1:
ActionNameSelectorAttribute
mentioned in
How do you handle multiple submit buttons in ASP.NET MVC Framework?
ASP.Net MVC 4 Form with 2 submit buttons/actions
http://weblogs.asp.net/scottgu/archive/2007/12/09/asp-net-mvc-framework-part-4-handling-form-edit-and-post-scenarios.aspx
ANSWER 2
Reference: dotnet-tricks - Handling multiple submit buttons on the same form - MVC Razor
Second Approach
Adding a new Form for handling Cancel button click. Now, on Cancel button click we will post the second form and will redirect to the home page.
Third Approach: Client Script
<button name="ClientCancel" type="button"
onclick=" document.location.href = $('#cancelUrl').attr('href');">Cancel (Client Side)
</button>
<a id="cancelUrl" href="@Html.AttributeEncode(Url.Action("Index", "Home"))"
style="display:none;"></a>