symfony jquery原型动态表格

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?

Answer 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...