class Watir::Browser::Scroll
Public Class Methods
new(browser)
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# File lib/browser_scroll/browser/scroll.rb, line 4 def initialize(browser) @browser = browser end
Public Instance Methods
bottom()
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# File lib/browser_scroll/browser/scroll.rb, line 27 def bottom execute('window.scrollTo(0, document.body.scrollHeight);') self end
by(left, top)
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# File lib/browser_scroll/browser/scroll.rb, line 39 def by(left, top) execute( 'window.scrollBy(arguments[0], arguments[1]);', Integer(left), Integer(top) ) self end
middle()
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# File lib/browser_scroll/browser/scroll.rb, line 32 def middle execute( 'window.scrollTo(window.outerWidth / 2, window.outerHeight / 2);' ) self end
to(param = nil)
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# File lib/browser_scroll/browser/scroll.rb, line 8 def to(param = nil) if !param.nil? && param.is_a?(Array) unless param.is_a?(Array) raise ArgumentError, "Unable to scroll to: #{param}." end execute( 'window.scrollTo(arguments[0], arguments[1]);', Integer(param[0]), Integer(param[1]) ) end self end
top()
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# File lib/browser_scroll/browser/scroll.rb, line 22 def top execute('window.scrollTo(0, 0);') self end
Private Instance Methods
execute(*args)
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# File lib/browser_scroll/browser/scroll.rb, line 49 def execute(*args) @browser.execute_script(*args) end