1CSS::DOM::Value::List(3U)ser Contributed Perl DocumentatiCoSnS::DOM::Value::List(3)
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6 CSS::DOM::Value::List - CSSValueList class for CSS::DOM
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9 Version 0.17
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12 # ...
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15 This module implements objects that represent CSS list property values.
16 It implements the DOM CSSValueList interface.
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18 You can access the individual elements of the list using the "item" and
19 "length" methods, or by using it as an array ref.
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22 If you need the constructor, it's below the object methods. Normally
23 you would get an object via CSS::DOM::Style's "getPropertyCSSValue"
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26 CSSValue Interface
27 cssText
28 Returns a string representation of the attribute. Pass an argument
29 to set it.
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31 cssValueType
32 Returns "CSS::DOM::Value::CSS_PRIMITIVE_VALUE".
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34 CSSValueList Interface
35 item
36 Returns the 'primitive' value at the given index.
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38 length
39 Returns the number of values in the list.
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41 Constructor
42 You probably don't need to call this, but here it is anyway:
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44 $val = new CSS::DOM::Value::List:: %args;
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46 The hash-style arguments are as follows. Only "values" is required.
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48 values
49 This must be an array ref containing the individual values to be
50 stored in the list. The individual elements can be value objects or
51 array refs of arguments to pass to "new
52 CSS::DOM::Value::Primitive". E.g.,
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54 [
55 [type => CSS_PX, value => 20],
56 [type => CSS_PERCENTAGE, value => 50],
57 [type => CSS_PERCENTAGE, value => 50],
58 [type => CSS_PX, value => 50],
59 ]
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61 css CSS code used for serialisation. This will make reading "cssText"
62 faster at least until the value is modified.
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64 separator
65 The value separator used in serialisation. This is usually ' ' or
66 ', '. An empty string or "undef" is treated as a space.
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68 owner
69 The style object that owns this value; if this is omitted, then the
70 value is read-only. The value object holds a weak reference to the
71 owner.
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73 property
74 The name of the CSS property to which this value belongs. "cssText"
75 uses this to determine how to parse text passed to it. This does
76 not apply to the sub-values of colours, counters and rects, but it
77 does apply to individual elements of a list value.
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80 CSS::DOM
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82 CSS::DOM::Value
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84 CSS::DOM::Value::Primitive
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86 CSS::DOM::Style
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90perl v5.30.1 2020-01-29 CSS::DOM::Value::List(3)