scrape v2.0.0 Scrape.Exquery
A minimal abstraction to have basic selectors working similar to jQuery. Getters are enough for now, setters are irrelevant for scraping. Also the HTML nodes itself are unimportant, only the actual content matters.
Summary
Functions
Find all matching HTML elements and return the values of the chosen
attribute as a list of strings. The result list can then be filtered via
the last parameter, which refers to the functions of the Scrape.Filter
,
default is :longest
. Filtering works similar to find/3
Find all matching HTML elements and extract their textual contents into a
list of raw strings. The result list can then be filtered via the last
parameter, which refers to the functions of the Scrape.Filter
, default
is :longest
Functions
Find all matching HTML elements and return the values of the chosen
attribute as a list of strings. The result list can then be filtered via
the last parameter, which refers to the functions of the Scrape.Filter
,
default is :longest
. Filtering works similar to find/3
.
## Example
iex> Scrape.Exquery.attr "<a href='ab'><a><a href='ab'></a>","a","href"
"ab"
Find all matching HTML elements and extract their textual contents into a
list of raw strings. The result list can then be filtered via the last
parameter, which refers to the functions of the Scrape.Filter
, default
is :longest
.
## Example
iex> Scrape.Exquery.find("<p><i>abc</i><i>abcd</i></p>", "i")
"abcd"
iex> Scrape.Exquery.find("<p><i>abc</i><i>abcd</i></p>", "i", :first)
"abc"
iex> Scrape.Exquery.find("<p><i>abc</i><i>abcd</i></p>", "i", :all)
["abc", "abcd"]