body_img_urls: Extract all body image URLs
In hrbrmstr/urldiversity: Quantify 'URL' Diversity and Apply Popular Biodiversity Indices to a 'URL' Collection
Description
Usage
Arguments
Value
Examples
View source: R/body_img_urls.R
Description
Given a valid HTML/XML document, node set or single node, a
claracter vector of all <body> <img src> URLs will be returned.
If base is not NULL all relative URLs will be converted
to absolute URLs.
Usage
1
body_img_urls(x, unique = FALSE, base = NULL)
Arguments
x
Either a document, a node set or a single node.
unique
if TRUE, then only unique URLs will be returned. Default: FALSE.
base
if not NULL, all relative URLs will be converted
to absolute URLs. Default: NULL.
Value
character vector of extracted URLs; if no <img> src URLs were discovered
charactrer(0) will be returned.
Examples
1
2
x <- rvest::read_html("https://congress.gov/") %>%
body_img_urls(x,unique = TRUE, base = "https://congress.gov/")
hrbrmstr/urldiversity documentation built on May 14, 2019, 4 a.m.
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Description Usage Arguments Value Examples
View source: R/body_img_urls.R
Description
Given a valid HTML/XML document, node set or single node, a
claracter vector of all <body> <img src> URLs will be returned.
If base is not NULL all relative URLs will be converted
to absolute URLs.
Usage
1 | body_img_urls(x, unique = FALSE, base = NULL)
|
Arguments
x |
Either a document, a node set or a single node. |
unique |
if |
base |
if not |
Value
character vector of extracted URLs; if no <img> src URLs were discovered
charactrer(0) will be returned.
Examples
1 2 | x <- rvest::read_html("https://congress.gov/") %>%
body_img_urls(x,unique = TRUE, base = "https://congress.gov/")
|
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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