Alien-GvaScript

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doc/html/Form.html  view on Meta::CPAN

    </div>
  </div>
  <div class="TN_node" id="to_tree">
    <h3 class="TN_label">to_tree</h3>
    <div class="TN_content">
      <pre>  var tree = GvaScript.Form.to_tree(form);</pre>

<p>Inspects the contents of all fields in <code>form</code> and 
returns a data tree, were dotted names in form names
are expanded into sub-arrays or sub-hashes. So for example 
if the form looks like</p>
<pre>  &lt;input name="father.firstname"&gt; &lt;input name="father.lastname"&gt;&lt;br&gt;
  &lt;input name="mother.firstname"&gt; &lt;input name="mother.lastname"&gt;&lt;br&gt;
  &lt;div repeat="child" repeat-start="1"&gt;
    &lt;input name="#{child.path}.firstname"&gt;&lt;br&gt;
  &lt;/div&gt;</pre>

<p>and if that form has been expanded with 3 repetition blocks
for children, the resulting tree would be</p>
<pre>  { "father" : {"firstname" : ..., "lastname": ...},
    "mother" : {"firstname" : ..., "lastname": ...},

doc/html/Repeat.html  view on Meta::CPAN

    <h3 class="TN_label">add</h3>
    <div class="TN_content">
      <pre>  GvaScript.Repeat.add(repeat_name, count)</pre>

<p>Creates one or several new repetition blocks in the DOM, 
after the current blocks, by instanciating
the repeat element <code>repeat_name</code> (including prefix).
The  <code>count</code> argument is optional and states how many blocks
should be added; default is 1. Returns the final number of 
repetition blocks for that repeat element.</p>
<p>If the repeat structure looks like</p>
<pre>  &lt;div repeat="foo" repeat-prefix="top"&gt;
     &lt;div repeat="bar"&gt;</pre>

<p>then a new <code>foo</code> repetition block is instanciated
through <code>add('top.foo')</code>, and a new <code>bar</code> repetition
block is instanciated through <code>add('#{foo.path}.bar')</code>.</p>

    </div>
  </div>
  <div class="TN_node" id="remove">

lib/Alien/GvaScript/Form.pod  view on Meta::CPAN

[I<This method can be called either as an instance method or as a generic method. If calling as a generic, pass the form HTMLElement/id in as the first argument.>]

=head2 to_tree

  var tree = GvaScript.Form.to_tree(form);

Inspects the contents of all fields in C<form> and 
returns a data tree, were dotted names in form names
are expanded into sub-arrays or sub-hashes. So for example 
if the form looks like

  <input name="father.firstname"> <input name="father.lastname"><br>
  <input name="mother.firstname"> <input name="mother.lastname"><br>
  <div repeat="child" repeat-start="1">
    <input name="#{child.path}.firstname"><br>
  </div>

and if that form has been expanded with 3 repetition blocks
for children, the resulting tree would be

lib/Alien/GvaScript/Repeat.pod  view on Meta::CPAN

  GvaScript.Repeat.add(repeat_name, count)

Creates one or several new repetition blocks in the DOM, 
after the current blocks, by instanciating
the repeat element C<repeat_name> (including prefix).
The  C<count> argument is optional and states how many blocks
should be added; default is 1. Returns the final number of 
repetition blocks for that repeat element.

If the repeat structure looks like

  <div repeat="foo" repeat-prefix="top">
     <div repeat="bar">

then a new C<foo> repetition block is instanciated
through C<add('top.foo')>, and a new C<bar> repetition
block is instanciated through C<add('#{foo.path}.bar')>.