preventDefault not working in IE

Question

Hi, I am trying to submit a form with ajax, the form itself is loaded via a ajax event

The following Jquery code works in FF?chrome. In IE, the form submission is not prevented

$("#admin_main").delegate("#create_user_form", "submit", function (event) {
    if (event.preventDefault) {
        event.preventDefault();
    } else {
        event.returnValue = false;
    }
    $.post('create_user', $("#create_user_form").serialize(), function (data) {
        $("#admin_main").html(data);
    }, "html");
});

Any workarounds?

Answer 1

jQuery normalizes this, you can reliably call .preventDefault(), like this:

$("#admin_main").delegate("#create_user_form", "submit", function (event) {
  event.preventDefault();
  $.post('create_user', $("#create_user_form").serialize(), function (data) {
    $("#admin_main").html(data);
  }, "html");
});

Or if you want to completely kill the event, return false:

$("#admin_main").delegate("#create_user_form", "submit", function () {
  $.post('create_user', $("#create_user_form").serialize(), function (data) {
    $("#admin_main").html(data);
  }, "html");
  return false;
});

The reason it's not an issue to call it is because it's not a browser-specific event object that you're dealing with, it's a jQuery event object that has normalized behavior.