Prevent page to navigate via MVC Ajax actionlink

Question

I am using asp.net (model view controller) razor view Ajax action link to navigate through pages in my website. My requirement is i will have to restrict the user and populates some popups before navigating to different page and leaving to the current page.

suppose there is view 1 (link) i am clicking on view 1 before loading view 1 page, i will have to show some popups.. I have implemented this functionality with html action link but i want it for ajax Action link too.

Thank you,

ramiramilu · Accepted Answer · 2014-05-05 19:26:49Z

1

You can implement OnSuccess (or OnFailure or OnBegin or OnComplete) events in JavaScipt for Ajax.ActionLink() check below code -

<script src="~/Scripts/jquery-1.10.2.min.js"></script>
<script src="~/Scripts/jquery.unobtrusive-ajax.min.js"></script>
<script type="text/javascript">
    function Test() {
        alert('hi');
    }
</script>

@Ajax.ActionLink("Rules", "LoadRules", new AjaxOptions { OnSuccess = "Test" })

Above code invokes Test JavaScript function, in there I am just alerting a message. But in your requirement, you can use some JQuery Modalpopups (or even a window.open()) to display popups for end user.

answered May 5, 2014 at 19:26

ramiramilu

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8 Comments

user3369120 Over a year ago

can i call onsuccess event from onbegin event? like: @Ajax.ActionLink("Rules", "LoadRules", new AjaxOptions { OnBegin = "Test", Onsuccess="Test1" }). I don't want to write OnSuccess event on the above line but wanted to call from test function. actually there is some condition need to check on that function according to that condition i will have to open a new page. I called Test1 inside Test but it's not working

ramiramilu Over a year ago

@user3369120, Why would you do that?

user3369120 Over a year ago

because i will have to ask to save values through that pop up if user click on YES button then i will navigate user to the new page else will have to stay on same page. and the same popup controls multiple pages so i can not hardcode the action method it should be dynamic.

user3369120 Over a year ago

you can assume i want to implement functionality like Do you wanted leave the page in Ajax action link mvc

ramiramilu Over a year ago

@user3369120, that can be done with simple OnBegin javascript event and using a confirm dialog like return confirm('Are you sure you want to leave this page?') kind of code in OnBegin. OnSuccess will be called on the successful server call.

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