Watir: element_by_xpath 的使用
b =Watir::IE.new b.goto'http://www.google.com/' txt =b.element_by_xpath("//*[@name='q']") txt.value= 'Richard Lawrence' btn =b.element_by_xpath("//*[@name='btnG']") btn.click @b.elements_by_xpath("//div[@class='UserServiceValues']").each do |elem| puts elem.innerText end defelement_count(element_type, attribute, value) return$ie.elements_by_xpath("//#{element_type}[@#{attribute}='#{value}']").length end puts element_count("div","class", "font10px titleColumn")