jQuery dynamically input fields not working

Question

I was following a tutorial (which I modified a bit) here: code

In JSFiddle the code is working neat, however, on the real page which code is below, is not working, I've been struggling but I cannot find an answer :-( so any help is appreciated.

<html>

<head>
    <meta http-equiv="Content-type" content="text/html; charset=utf-8"/>
    <script type="text/javascript" src="javascript/jquery-2.1.0.min.js"></script>
    <script type="text/javascript">

        $('.multi-field-wrapper').each(function() {
            var $wrapper = $('.multi-fields', this);
            $(".add-field", $(this)).click(function(e) {
                $('.multi-field:first-child', $wrapper).clone(true).appendTo($wrapper).find('input').val('').focus();
            });
            $('.multi-field .remove-field', $wrapper).click(function() {
                if ($('.multi-field', $wrapper).length > 1)
                    $(this).parent('.multi-field').remove();
            });
        });

    </script>
    <title>AQUATAP - Gestor de Información - Añadir Pedido</title>
</head>

<body>

    <form role="form" action="add_order.php" method="POST">
        Cliente:
        <input type="text" name="cliente" id="buscar">
        <br>
        <hr />
        Fecha de salida:
        <br>
        <input type="radio" name="salida_pronosticada" value="male">
        En el día
        <br>
        <input type="radio" name="salida_pronosticada" value="male">
        2 días
        <br>
        <input type="radio" name="salida_pronosticada" value="female">
        3 días
        <br>
        <input type="radio" name="salida_pronosticada" value="female">
        5 días
        <br>
        <input type="radio" name="salida_pronosticada" value="female">
        1 semana
        <br>
        <input type="radio" name="salida_pronosticada" value="female">
        Otro
        <input type="text" name="salida_pronosticada_otro">
        días
        <br>
        <hr />
        <label>Stuff y cantidad</label>
        <div class="multi-field-wrapper">
            <div class="multi-fields">
                <div class="multi-field">
                    <input type="text" class="buscar_prod" name="input_referencia[]">
                    <input type="text" name="input_cantidad[]">
                    <button type="button" class="remove-field">
                        X
                    </button>
                </div>
            </div>
            <button type="button" class="add-field">
                Add field
            </button>
            <input type="submit" name="guardar" value="Guardar" />
        </div>
    </form>

</body>

So well... any help is appreciated. I've been playing around and I think i might be missing something... like if the script didn't start.

Sridhar R · Accepted Answer · 2014-04-08 12:15:28Z

2

Add Your Code Inside document.ready

$(function(){
$('.multi-field-wrapper').each(function() {
        var $wrapper = $('.multi-fields', this);
        $(".add-field", $(this)).click(function(e) {
            $('.multi-field:first-child', $wrapper).clone(true).appendTo($wrapper).find('input').val('').focus();
        });
        $('.multi-field .remove-field', $wrapper).click(function() {
            if ($('.multi-field', $wrapper).length > 1)
                $(this).parent('.multi-field').remove();
        });
    });
});

answered Apr 8, 2014 at 12:15

Sridhar R

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Comments

Satpal · Accepted Answer · 2014-04-08 12:15:21Z

1

Wrap your code in document-ready handler

$(document).ready(function() {

});

enter image description here

answered Apr 8, 2014 at 12:15

Satpal

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Comments

Garrett Kadillak · Accepted Answer · 2014-09-17 21:58:13Z

As you are saying that your code is working on the page you showed us.

Just try this :

http://api.jquery.com/ready/


$( document ).ready(function() {
$('.multi-field-wrapper').each(function() {
            var $wrapper = $('.multi-fields', this);
            $(".add-field", $(this)).click(function(e) {
                $('.multi-field:first-child', $wrapper).clone(true).appendTo($wrapper).find('input').val('').focus();
            });
            $('.multi-field .remove-field', $wrapper).click(function() {
                if ($('.multi-field', $wrapper).length > 1)
                    $(this).parent('.multi-field').remove();
            });
        });
});

TriniBoy · Accepted Answer · 2014-04-08 12:19:15Z

<head>
<meta http-equiv="Content-type" content="text/html; charset=utf-8"/>
<script type="text/javascript" src="javascript/jquery-2.1.0.min.js"></script>
<script type="text/javascript">
$( document ).ready(function() {
    $('.multi-field-wrapper').each(function() {
        var $wrapper = $('.multi-fields', this);
        $(".add-field", $(this)).click(function(e) {
            $('.multi-field:first-child', $wrapper).clone(true).appendTo($wrapper).find('input').val('').focus();
        });
        $('.multi-field .remove-field', $wrapper).click(function() {
            if ($('.multi-field', $wrapper).length > 1)
                $(this).parent('.multi-field').remove();
        });
    });
});
</script>
<title>AQUATAP - Gestor de Información - Añadir Pedido</title>
</head>

You need to kick things off with a document ready function.

"A page can't be manipulated safely until the document is "ready." jQuery detects this state of readiness for you".

Taken from http://learn.jquery.com/using-jquery-core/document-ready/

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