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After proofreading on the site

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Wouter Scherphof 2013-03-28 12:38:13 +01:00
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README.md
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@ -36,20 +36,21 @@ end
``` ```
###Selectors ###Selectors
- "element" - `"element"`
- "#id" - `"#id"`
- ".class" - `".class"`
- "[attribute]" - `"[attribute]"`
- "[attribute=value]" - `"[attribute=value]"`
- "[attribute!=value]" - `"[attribute!=value]"`
- "[attribute|=value]" - `"[attribute|=value]"`
- "[attribute*=value]" - `"[attribute*=value]"`
- "[attribute~=value]" - `"[attribute~=value]"`
- "[attribute^=value]" - `"[attribute^=value]"`
- "[attribute$=value]" - `"[attribute$=value]"`
- ":not(selector)" - `":not(selector)"`
- "ancestor descendant" - `"ancestor descendant"`
- "parent > child" - `"parent > child"`
Selectors can be combined; e.g. ".class:not([attribute]) element.class" Selectors can be combined; e.g. ".class:not([attribute]) element.class"
####Limitations ####Limitations
@ -57,19 +58,19 @@ Selectors can be combined; e.g. ".class:not([attribute]) element.class"
- Likewise, for the parent > child relation, the spaces before and after the > are mandatory - Likewise, for the parent > child relation, the spaces before and after the > are mandatory
###Element type ###Element type
The tree elements provide, apart from :select and (), the following accessors: All tree elements provide, apart from `:select` and `()`, the following accessors:
- .name = the elements tagname - `.name` = the element's tagname
- .attributes = a table with keys and values for the element's attributes - `.attributes` = a table with keys and values for the element's attributes; `{}` if none
- .id = the value of the element's id attribute, if present - `.id` = the value of the element's id attribute; `nil` if not present
- .classes = an array with the classes listed in element's class attribute, if any - `.classes` = an array with the classes listed in element's class attribute; `{}` if none
- :getcontent() = the raw text between the opening and closing tags of the element - `:getcontent()` = the raw text between the opening and closing tags of the element; `""` if none
- .nodes = an array with the element's child elements - `.nodes` = an array with the element's child elements, `{}` if none
- .parent = the elements that contains this element; root.parent is nil - `.parent` = the elements that contains this element; `root.parent` is `nil`
- :gettext() = the raw text of the complete element, starting with `"<tagname"` and ending with `"/>"` - `:gettext()` = the raw text of the complete element, starting with `"<tagname"` and ending with `"/>"`
- .level = how deep the element is in the tree; root level is 0 - `.level` = how deep the element is in the tree; root level is `0`
- .root the root element of the tree; root.root is root - `.root` the root element of the tree; `root.root` is `root`
- .deepernodes = a Set containing all elements in the tree beneath this element, including this element's .nodes - `.deepernodes` = a Set containing all elements in the tree beneath this element, including this element's `.nodes`; `{}` if none
- .deeperelements = a table with a key for each distinct tagname in .deepernodes, containing a Set of all deeper element nodes with that name - `.deeperelements` = a table with a key for each distinct tagname in `.deepernodes`, containing a Set of all deeper element nodes with that name; `{}` in none
- .deeperattributes = as .deeperelements, but keyed on attribute name - `.deeperattributes` = as `.deeperelements`, but keyed on attribute name
- .deeperids = as .deeperelements, but keyed on id value - `.deeperids` = as `.deeperelements`, but keyed on id value
- .deeperclasses = as .deeperelements, but keyed on class name - `.deeperclasses` = as `.deeperelements`, but keyed on class name