Show searched links url in command line with watir

问题

I am new in Ruby and now i'm trying to use watir. So i need to display all founded urls in my command line. Here is the beginning of my code:

browser = Watir::Browser.new 

puts "1. Entering Google"
browser.goto "http://www.google.com"
search_text = "text"
puts " 2. enter "+ search_text +" in the search text field."
browser.text_field(:name, "q").set search_text
puts "3. click the 'Google Search' button."
browser.button(:name, "btnG").click
puts " First 10 links: "

Can someone help me? Thanks a lot ! ;)

回答1:

The links are stored inside h3 tag with class name of 'r', so you can get the collection of link elements by:

links = browser.h3s(class: 'r').map(&:link)

The url is stored in the href tag, so you can get an array of href values by:

hrefs = links.map(&:href)

So to print this:

hrefs.each { |href| puts href }

But some of those hrefs go through a redirect, so you might want to do this:

links.each { |link| puts "#{link.data_href || link.href}" }

回答2:

Here's a generic approach to pulling links from a specific page element. It specifies the container element (i.e. a div tag), collects the links in that container, and prints the text for each link (or each href -- depending on what's specified in the block):

require 'watir-webdriver'
b = Watir::Browser.new 
b.goto('http://www.iana.org/domains/reserved')

b.div(class: "navigation").links.each { |link| puts link.text}
b.div(class: "navigation").links.each { |link| puts link.href}

来源：https://stackoverflow.com/questions/34949773/show-searched-links-url-in-command-line-with-watir