Reputation: 60952
How do I force Ajax.BeginForm (MVC3, unobtrusive) to do a full postback?
In MVC2 I just cleared the "onclick" and "onsubmit" handlers. How do I do this in MVC3?
//does not work in MVC 3 with unobtrusive ajax :((
$('#myForm').unbind('click');
$('#myForm').unbind('submit');
PS. In case you're interested, I need this for file uploads. If no file is being uploaded - ajax is fine. If a file is being uploaded - let it do a full postback.
Update:
After looking at "jquery.unobtrusive-ajax.js" source code I saw this:
$("form[data-ajax=true]").live("submit", blahblah);
So I came up with this and it works:
$("form[data-ajax=true]").die("submit");
But this seem a little "hacky", any "legitimate" way to clear all onsubmit events from a form? I guess the updated question is now: How do I clear a "live" event-handler with a "die" statement that uses a different selector?
Upvotes: 2
Views: 928
Reputation: 32768
If you are fine with modifying the unobtrusive library.. you can check in the submit event handler whether the form contains any file and if yes then do a full POST else through AJAX.
$("form[data-ajax=true]").live("submit", function (evt) {
var clickInfo = $(this).data(data_click) || [];
evt.preventDefault();
if (!validate(this)) {
return;
}
if ($("input[type=file]", this).val()) {
this.submit();
}
else {
asyncRequest(this, {
url: this.action,
type: this.method || "GET",
data: clickInfo.concat($(this).serializeArray())
});
}
});
Upvotes: 1