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JQuery MCQs

Is there a way to show custom exception messages as an alert in a jQuery Ajax error message?

jQuery.ajax({// just showing error property error: function(jqXHR,error, errorThrown) { if(jqXHR.status&&jqXHR.status==400){ alert(jqXHR.responseText); }else{ alert("Something went wrong"); } } });

$.ajax({ type: "post", url: "/SomeController/SomeAction", success: function (data, text) { //... }, error: function (request, status, error) { alert(request.responseText); } });

.error(function (response, q, t) { var r = jQuery.parseJSON(response.responseText); });

jQuery.ajax({ type: "POST", url: "saveuser.do", dataType: "html", data: "userId=" + encodeURIComponent(trim(document.forms[0].userId.value)), success: function (response) { jQuery("#usergrid").trigger("reloadGrid"); clear(); alert("Details saved successfully!!!"); }, error: function (xhr, ajaxOptions, thrownError) { alert(xhr.status); alert(thrownError); } });

Answer

Correct Answer: jQuery.ajax({// just showing error property error: function(jqXHR,error, errorThrown) { if(jqXHR.status&&jqXHR.status==400){ alert(jqXHR.responseText); }else{ alert("Something went wrong"); } } });

Explanation:

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