Class: Dommy::HTMLTextAreaElement

Inherits:
HTMLElement show all
Defined in:
lib/dommy/html_elements.rb

Overview

‘<textarea>` — multi-line text input.

Constant Summary

Constants inherited from Element

Element::ATTRIBUTE_NODE, Element::CDATA_SECTION_NODE, Element::COMMENT_NODE, Element::DOCUMENT_FRAGMENT_NODE, Element::DOCUMENT_NODE, Element::DOCUMENT_POSITION_CONTAINED_BY, Element::DOCUMENT_POSITION_CONTAINS, Element::DOCUMENT_POSITION_DISCONNECTED, Element::DOCUMENT_POSITION_FOLLOWING, Element::DOCUMENT_POSITION_IMPLEMENTATION_SPECIFIC, Element::DOCUMENT_POSITION_PRECEDING, Element::DOCUMENT_TYPE_NODE, Element::ELEMENT_NODE, Element::PROCESSING_INSTRUCTION_NODE, Element::SHADOW_HOST_TAGS, Element::TEXT_NODE

Constants included from Node

Node::ATTRIBUTE_NODE, Node::CDATA_SECTION_NODE, Node::COMMENT_NODE, Node::DOCUMENT_FRAGMENT_NODE, Node::DOCUMENT_NODE, Node::DOCUMENT_POSITION_CONTAINED_BY, Node::DOCUMENT_POSITION_CONTAINS, Node::DOCUMENT_POSITION_DISCONNECTED, Node::DOCUMENT_POSITION_FOLLOWING, Node::DOCUMENT_POSITION_IMPLEMENTATION_SPECIFIC, Node::DOCUMENT_POSITION_PRECEDING, Node::DOCUMENT_TYPE_NODE, Node::ELEMENT_NODE, Node::PROCESSING_INSTRUCTION_NODE, Node::TEXT_NODE

Instance Attribute Summary

Attributes inherited from Element

#__node__, #document

Instance Method Summary collapse

Methods inherited from Element

#[], #[]=, #__shadow_root__, #after, #anchor_href, #append, #append_child, #attach_shadow, #attributes, #base_uri, #before, #blur, #child_element_count, #child_nodes, #children, #class_list, #class_name, #class_name=, #click, #clone_node, #closest, #compare_document_position, #contains?, #dataset, #equal_node?, #first_child, #first_element_child, #focus, #get_attribute, #get_attribute_node, #get_elements_by_class_name, #get_elements_by_tag_name, #get_html, #get_inner_html, #has_attribute?, #has_attributes?, #has_child_nodes?, #id, #id=, #initialize, #inner_html, #inner_html=, #insert_adjacent_element, #insert_adjacent_html, #insert_adjacent_text, #insert_before, #is_connected?, #last_child, #last_element_child, #live_child_nodes, #local_name, #matches?, #namespace_uri, #next_element_sibling, #next_sibling, #normalize, #on, #outer_html, #outer_html=, #owner_document, #parent_element, #parent_node, #prepend, #previous_element_sibling, #previous_sibling, #query_selector, #query_selector_all, #reflected_attr_name, #remove, #remove_attribute, #remove_attribute_node, #remove_child, #replace_child, #replace_children, #replace_with_nodes, #role, #role=, #root_node, #same_node?, #set_attribute, #set_attribute_node, #shadow_root, #slot, #slot=, #style, #tag_name, #text_content, #text_content=, #to_s, #toggle_attribute

Methods included from EventTarget

#__deliver_event__, #add_event_listener, #dispatch_event, #invoke_listener, #remove_event_listener

Constructor Details

This class inherits a constructor from Dommy::Element

Instance Method Details

#__js_call__(method, args) ⇒ Object 



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# File 'lib/dommy/html_elements.rb', line 1778

def __js_call__(method, args)
  case method
  when "select"
    select
  when "setSelectionRange"
    set_selection_range(args[0], args[1], args[2])
  when "setRangeText"
    set_range_text(args[0])
  when "checkValidity"
    check_validity
  when "reportValidity"
    report_validity
  when "setCustomValidity"
    set_custom_validity(args[0])
  else
    super
  end
end

#__js_get__(key) ⇒ Object 



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# File 'lib/dommy/html_elements.rb', line 1712

def __js_get__(key)
  case key
  when "value"
    value
  when "defaultValue"
    default_value
  when "name"
    name
  when "placeholder"
    placeholder
  when "rows"
    rows
  when "cols"
    cols
  when "wrap"
    wrap
  when "maxLength"
    max_length
  when "minLength"
    min_length
  when "textLength"
    text_length
  when "autocomplete"
    autocomplete
  when "type"
    type
  when "form"
    form
  when "labels"
    labels
  when "validity"
    validity
  when "willValidate"
    will_validate
  when "validationMessage"
    validation_message
  else
    super
  end
end

#__js_set__(key, v) ⇒ Object 



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# File 'lib/dommy/html_elements.rb', line 1753

def __js_set__(key, v)
  case key
  when "value"
    self.value = v
  when "defaultValue"
    self.default_value = v
  when "name"
    set_reflected_string("name", v)
  when "placeholder"
    set_reflected_string("placeholder", v)
  when "rows"
    self.rows = v
  when "cols"
    self.cols = v
  when "wrap"
    set_reflected_string("wrap", v)
  when "maxLength"
    set_reflected_string("maxlength", v.to_s)
  when "minLength"
    set_reflected_string("minlength", v.to_s)
  else
    super
  end
end

#autocomplete ⇒ Object 



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# File 'lib/dommy/html_elements.rb', line 1648

def autocomplete
  reflected_string("autocomplete")
end

#check_validity ⇒ Object 



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# File 'lib/dommy/html_elements.rb', line 1697

def check_validity
  ok = !will_validate || validity.valid
  dispatch_event(Event.new("invalid", "bubbles" => false, "cancelable" => true)) unless ok
  ok
end

#cols ⇒ Object 



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# File 'lib/dommy/html_elements.rb', line 1624

def cols
  (@__node__["cols"] || "20").to_i
end

#cols=(v) ⇒ Object 



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# File 'lib/dommy/html_elements.rb', line 1628

def cols=(v)
  set_reflected_string("cols", v.to_s)
end

#default_value ⇒ Object 



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# File 'lib/dommy/html_elements.rb', line 1592

def default_value
  text_content
end

#default_value=(v) ⇒ Object 



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# File 'lib/dommy/html_elements.rb', line 1596

def default_value=(v)
  self.text_content = v
end

#form ⇒ Object 



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# File 'lib/dommy/html_elements.rb', line 1656

def form
  closest("form")
end

#labels ⇒ Object 



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# File 'lib/dommy/html_elements.rb', line 1660

def labels
  return [] if id.empty?

  @document.query_selector_all("label[for='#{id}']")
end

#max_length ⇒ Object 



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# File 'lib/dommy/html_elements.rb', line 1636

def max_length
  (@__node__["maxlength"] || "-1").to_i
end

#min_length ⇒ Object 



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# File 'lib/dommy/html_elements.rb', line 1640

def min_length
  (@__node__["minlength"] || "-1").to_i
end

#name ⇒ Object 



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# File 'lib/dommy/html_elements.rb', line 1600

def name
  reflected_string("name")
end

#name=(v) ⇒ Object 



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# File 'lib/dommy/html_elements.rb', line 1604

def name=(v)
  set_reflected_string("name", v)
end

#placeholder ⇒ Object 



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# File 'lib/dommy/html_elements.rb', line 1608

def placeholder
  reflected_string("placeholder")
end

#placeholder=(v) ⇒ Object 



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# File 'lib/dommy/html_elements.rb', line 1612

def placeholder=(v)
  set_reflected_string("placeholder", v)
end

#report_validity ⇒ Object 



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# File 'lib/dommy/html_elements.rb', line 1703

def report_validity
  check_validity
end

#rows ⇒ Object 



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# File 'lib/dommy/html_elements.rb', line 1616

def rows
  (@__node__["rows"] || "2").to_i
end

#rows=(v) ⇒ Object 



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# File 'lib/dommy/html_elements.rb', line 1620

def rows=(v)
  set_reflected_string("rows", v.to_s)
end

#select ⇒ Object

No real selection — same stub story as input.



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# File 'lib/dommy/html_elements.rb', line 1667

def select
  nil
end

#set_custom_validity(msg) ⇒ Object 



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# File 'lib/dommy/html_elements.rb', line 1707

def set_custom_validity(msg)
  @custom_validity_message = msg.to_s
  nil
end

#set_range_text(_replacement, *_) ⇒ Object 



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# File 'lib/dommy/html_elements.rb', line 1675

def set_range_text(_replacement, *_)
  nil
end

#set_selection_range(_s, _e, _direction = nil) ⇒ Object 



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# File 'lib/dommy/html_elements.rb', line 1671

def set_selection_range(_s, _e, _direction = nil)
  nil
end

#text_length ⇒ Object 



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# File 'lib/dommy/html_elements.rb', line 1644

def text_length
  value.length
end

#type ⇒ Object 



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# File 'lib/dommy/html_elements.rb', line 1652

def type
  "textarea"
end

#validation_message ⇒ Object 



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# File 'lib/dommy/html_elements.rb', line 1687

def validation_message
  return "" unless will_validate

  msg = (@custom_validity_message || "").to_s
  return msg unless msg.empty?
  return "Please fill out this field." if validity.value_missing

  ""
end

#validity ⇒ Object 



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# File 'lib/dommy/html_elements.rb', line 1679

def validity
  @__validity ||= ValidityState.new(self)
end

#value ⇒ Object 



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# File 'lib/dommy/html_elements.rb', line 1583

def value
  @__node__["value"] || text_content
end

#value=(v) ⇒ Object 



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# File 'lib/dommy/html_elements.rb', line 1587

def value=(v)
  @__node__["value"] = v.to_s
  self.text_content = v.to_s
end

#will_validate ⇒ Object 



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# File 'lib/dommy/html_elements.rb', line 1683

def will_validate
  !reflected_boolean("disabled") && !reflected_boolean("readonly")
end

#wrap ⇒ Object 



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# File 'lib/dommy/html_elements.rb', line 1632

def wrap
  reflected_string("wrap")
end