CODEWITHSUNDEEP
c#javascriptasp.net-mvc-4
user3119163
user3119163

Reputation:

Controller is being executed twice for single request

i have a button and calling a function on its click event. but respective controller-method is being executed twice on single click.

code

<input type="button" value="View Details" class="btn" id="happyNow" onclick="fun()"/>
<script>
    function fun() {
        alert('clicked!');
        window.location = '../Surah_CRUD/Test';
    }
</script>

controller method:

public class Surah_CRUDController : Controller
    {
      public ActionResult Test()
      { 
             ...
         return View();
      }
   }

alert in script hits only once but if i put some breakpoint in controller, it is executed twice. how to fix it???

Upvotes: 0

Views: 316

Answers (2)

user3119163
user3119163

Reputation:

it worked with following code:

<input type="button" value="View Details" id="meree" onclick=" return fun()" />
<script>
function fun() {
            var request = $.ajax({
            url: '../Surah_CRUD/fuck',//action method url which defined in controller
            type: 'get',
            cache: false,
            data:'',
            dataType: 'json',
            contentType: 'application/json; charset=utf-8'
        }); 
        return false;
    }
</script>

Upvotes: 0

Konstantin Dinev
Konstantin Dinev

Reputation: 34895

The button submits the form it is in. You don't have a separate controller action that receives the submitted model so the same action is being hit. The method on click also requests the controller action.

Upvotes: 2

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