Package cssutils :: Package css :: Module cssrulelist :: Class CSSRuleList |
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# Class CSSRuleList

source code

    object --+
             |
          list --+
                 |
                CSSRuleList

The CSSRuleList object represents an (ordered) list of statements.

The items in the CSSRuleList are accessible via an integral index, starting from 0.

Subclasses a standard Python list so theoretically all standard list methods are available. Setting methods like `__init__`, `append`, `extend` or `__setslice__` are added later on instances of this class if so desired. E.g. CSSStyleSheet adds `append` which is not available in a simple instance of this class!

# Properties

length: of type unsigned long, readonly
  The number of CSSRules in the list. The range of valid child rule indices is 0 to length-1 inclusive.

Instance Methods | [hide private]
new list |
__init__(self, *ignored) nothing is set as this must also be defined later | source code
__notimplemented(self, *ignored) no direct setting possible | source code
__setslice__(self, *ignored) no direct setting possible | source code
__setitem__(self, *ignored) no direct setting possible | source code
extend(self, *ignored) no direct setting possible | source code
append(self, *ignored) no direct setting possible | source code
item(self, index) (DOM) Used to retrieve a CSS rule by ordinal index. | source code
Inherited from `list`: `__add__`, `__contains__`, `__delitem__`, `__delslice__`, `__eq__`, `__ge__`, `__getattribute__`, `__getitem__`, `__getslice__`, `__gt__`, `__hash__`, `__iadd__`, `__imul__`, `__iter__`, `__le__`, `__len__`, `__lt__`, `__mul__`, `__ne__`, `__new__`, `__repr__`, `__reversed__`, `__rmul__`, `count`, `index`, `insert`, `pop`, `remove`, `reverse`, `sort` Inherited from `object`: `__delattr__`, `__reduce__`, `__reduce_ex__`, `__setattr__`, `__str__`

Properties | [hide private]
| length (DOM) The number of CSSRules in the list.
Inherited from `object`: `__class__`

Method Details | [hide private]

### __init__(self, *ignored) (Constructor) | source code
nothing is set as this must also be defined later Returns: new list Overrides: object.__init__

### __setslice__(self, *ignored) (Slice assignment operator) | source code
no direct setting possible Overrides: list.__setslice__

### __setitem__(self, *ignored) (Index assignment operator) | source code
no direct setting possible Overrides: list.__setitem__

### extend(self, *ignored) | source code
no direct setting possible Overrides: list.extend

### append(self, *ignored) | source code
no direct setting possible Overrides: list.append

### item(self, index) | source code
(DOM) Used to retrieve a CSS rule by ordinal index. The order in this collection represents the order of the rules in the CSS style sheet. If index is greater than or equal to the number of rules in the list, this returns None. Returns CSSRule, the style rule at the index position in the CSSRuleList, or None if that is not a valid index.

Property Details | [hide private]

### length (DOM) The number of CSSRules in the list. Get Method: unreachable(self)