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HTML::DOM::Element::TextArea(3) User Contributed Perl Documentation HTML::DOM::Element::TextArea(3)
 

HTML::DOM::Element::TextArea - A Perl class for representing 'textarea' elements in an HTML DOM tree

Version 0.054

  use HTML::DOM;
  $doc = HTML::DOM->new;
  $elem = $doc->createElement('textarea');
  $elem->focus();
  $elem->blur();
  # etc.
  $elem->value('some text') # set attribute
  $elem->rows;              # get attribute
  $elem->tagName;
  # etc.

This class implements 'textarea' elements in an HTML::DOM tree. It implements the HTMLTextAreaElement DOM interface and inherits from HTML::DOM::Element (q.v.).

In addition to those inherited from HTML::DOM::Element and its superclasses, this class implements the following DOM methods:
accessKey
cols
disabled
name
readOnly
rows
tabIndex
Each of these returns the corresponding HTML attribute. If you pass an argument, it will become the new value of the attribute, and the old value will be returned.
defaultValue
Returns the text content of the element. This currently does not work if the 'textarea' element has more than one child.
form
Returns the form containing this input element.
type
Returns the string 'textarea'.
value
This method allows one to change the current value of the input field. The change is not reflected in the HTML tree. This will be called with the value of "defaultValue" when the form's "reset" method is invoked.
blur
focus
select
Each of these triggers the corresponding event.
In addition, the following methods are provided for compatibility with WWW::Mechanize:
possible_values
This returns an empty list.
form_name_value
Returns a list of two items: (0) the name of the field and (1) the value.

HTML::DOM
HTML::DOM::Element
HTML::DOM::Element::Form
2014-12-23 perl v5.28.1

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