symfony jquery prototype dynamic form

Question

I am trying to realize a dynamic form with possibility to add\remove fields (just add for now cause it doesn't work). I am working with Symfony 2.0.13, and following the guide at Here but the result is that i can't obtain the

<a href="#" class="add_tag_link">Add a tag</a>

in the rendered html, as you can see Here #2

Has anyone a clue?

It's the same from the tutorial I posted, pastebin.com/QkQSgqmZ — linuxatico
– linuxatico, Commented May 16, 2012 at 9:11
you can add the link directly to your view and just do the event on click on it that's what i did and it works like a charm ! — Snroki
– Snroki, Commented May 16, 2012 at 12:01
ok thanks, I'll try it, but it doesn't satisfy me because it's not meant to do this way... Adding the link directly in my view doesn't scale for N fields am I right? — linuxatico
– linuxatico, Commented May 16, 2012 at 13:01

Philemon philip Kunjumon · Accepted Answer · 2012-05-17 14:41:25Z

1

just change the script to

jQuery(document).ready(function() {

 // Get the div that holds the collection of tags
var collectionHolder = $('ul.tags');

// setup an "add a tag" link
var $addTagLink = $('<a href="#" class="add_tag_link">Add a tag</a>');
var $newLinkLi = $('<li></li>').append($addTagLink);


    // add the "add a tag" anchor and li to the tags ul
    collectionHolder.append($newLinkLi);

    $addTagLink.on('click', function(e) {
        // prevent the link from creating a "#" on the URL
        e.preventDefault();

        // add a new tag form (see next code block)
        addTagForm(collectionHolder, $newLinkLi);
    });
});

this will work...

answered May 17, 2012 at 14:41

Philemon philip Kunjumon

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2 Comments

Philemon philip Kunjumon Over a year ago

need just to add the code var $newLinkLi = $('<li></li>').append($addTagLink); inside the document.ready function

linuxatico Over a year ago

You won't believe it, but I solved this problem with exactly this solution just before you posted it.... :) anyway there were also other 2 problems related with Twig that I will post when I'll have more time. Thank you for your time

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