parse_offers_n: Parse numbers of offers from geizhals listing page

In ingonader/rgeizhals: Scrapes www.geizhals.at Pages

Description

Returns the numbers of offers for a product in a single geizhals html page of category listing results. The order might not correspond to the order listed on the webpage, but it is the same order in all related functions.

Usage

parse_offers_n(listpagehtml)

Arguments

listpagehtml

html structure from a single geizhals page listing items in a selected category, as gathered via xml2::read_html() or via a single entry of the list of listing pages resulting from fetch_all_listpages.

Value

A numeric vector containing the number of offers in the same order of the products as appearing in the category listing page returned from parse_product_names.

Examples

## Not run: 
## get html of a geizhals category listing page via read_html:
url_geizhals <- "https://geizhals.at/?cat=acam35"
listpagehtml <- xml2::read_html(url_geizhals)
parse_offers_n(listpagehtml)

## get html of multiple geizhals category listing pages:
listpagehtml_list <- fetch_all_listpages(url_geizhals)
parse_offers_n(listpagehtml_list[[1]])

## End(Not run)

ingonader/rgeizhals documentation built on May 29, 2019, 3:05 a.m.