change method doesn't invoke callback when I change input value

Question

I wrote following javascript code:

 $("#email").change(function () {
        email = $("#email").val()
        if (validateEmail(email)) {
            $('#button').enable();
        } else {
            $('#button').disable();
        }
    })

Also I have following form:

<form name='register_form' action="<c:url value='/register_new_user' />" method='POST'
            onsubmit="return validateRegisterForm(this);">

            <div class="input-line">
            <input type="text" class="text" name='email' id='email' />


            <div class="input-line bottom">
                <input type="submit" class="button" value="зарегистрироваться" id='button' />
            </div>

</form>

function passed to change method doesn't execute when I change value of input.

Why? how to achieve it?

gstackoverflow · Accepted Answer · 2015-01-04 20:59:24Z

0

Does the event fire on "blur" of the input field? I don't think it naturally fires on keypress.

If you wanted it on keypress, you could just use .bind('input', function(){...

edited Jan 4, 2015 at 20:59

gstackoverflow

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answered Jan 4, 2015 at 12:43

Sandeep

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Comments

xkothe · Accepted Answer · 2015-01-04 11:32:59Z

0

The browser is showing any error for you? Like missing components or not finding elements? It can gives a clue about what is happening

answered Jan 4, 2015 at 11:32

xkothe

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