How to Handle Web Table in Selenium WebDriver (medium)

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Questions and Answers

Which of the following is NOT a way to access a web table in Selenium?

  • By.id() (correct)
  • By.cssSelector()
  • By.name()
  • By.xpath()

What is a web table in Selenium used for?

  • Accessing nested tables
  • Storing data or information
  • Displaying product specifications (correct)
  • Handling web tables

Which method is the most reliable option for accessing elements within a web table?

  • By.xpath() (correct)
  • By.cssSelector()
  • By.name()
  • By.id()

What type of data can be displayed in a web table in Selenium?

<p>Both static and dynamic data (B)</p> Signup and view all the answers

How can we access nested tables in Selenium?

<p>By.xpath() (D)</p> Signup and view all the answers

Which method can be used as a shortcut for accessing tables in Selenium?

<p>Inspect Element (A)</p> Signup and view all the answers

What is the purpose of using XPath in Selenium?

<p>To access web elements (D)</p> Signup and view all the answers

Which method can be used to get the inner text of a specific cell in a web table?

<p>By.xpath() (A)</p> Signup and view all the answers

What is the main advantage of using XPath to access elements within a web table?

<p>It is the most reliable method (D)</p> Signup and view all the answers

Which programming language is commonly used with Selenium?

<p>Java (C)</p> Signup and view all the answers

Which symbol is used to prefix attributes when using them as predicates in XPath?

<p>@ (B)</p> Signup and view all the answers

What is the purpose of using the escape character backward slash "" for the double quotation marks in the XPath code?

<p>To prevent the string argument from being terminated prematurely (C)</p> Signup and view all the answers

What is the purpose of using Inspect Element in Selenium?

<p>To generate XPath code (D)</p> Signup and view all the answers

What is the purpose of the WebDriver code in the example?

<p>To retrieve the inner text of an element (B)</p> Signup and view all the answers

What is the purpose of the baseUrl variable in the WebDriver code?

<p>To store the URL of the webpage (D)</p> Signup and view all the answers

What is the purpose of the innerText variable in the WebDriver code?

<p>To store the inner text of an element (C)</p> Signup and view all the answers

What is the purpose of the get() method in the WebDriver code?

<p>To navigate to a URL (B)</p> Signup and view all the answers

What is the purpose of the quit() method in the WebDriver code?

<p>To close the browser (D)</p> Signup and view all the answers

What is the purpose of the findElement() method in the WebDriver code?

<p>To locate a specific element (C)</p> Signup and view all the answers

What is the purpose of the getText() method in the WebDriver code?

<p>To retrieve the inner text of an element (B)</p> Signup and view all the answers

Which element is the parent element in XPath locators for web tables in Selenium?

<p>table (B)</p> Signup and view all the answers

What is the purpose of using predicates in XPath locators?

<p>To access child elements with the same parent (B)</p> Signup and view all the answers

What is the correct XPath locator to access the second child element in a web table?

<p>//table/tbody/tr[2] (A)</p> Signup and view all the answers

How do you access nested tables in Selenium using XPath?

<p>By using the 'parent/child' concept (C)</p> Signup and view all the answers

What is the purpose of using attributes as predicates in XPath locators?

<p>To access elements located deep within the HTML code (D)</p> Signup and view all the answers

What is the purpose of the WebDriver code 'driver.quit()' in Selenium?

<p>To close the current browser window (B)</p> Signup and view all the answers

What is the purpose of the WebDriver code 'driver.findElement()' in Selenium?

<p>To find a specific element on the webpage (A)</p> Signup and view all the answers

What is the purpose of the WebDriver code 'driver.get(baseUrl)' in Selenium?

<p>To navigate to a specific URL (B)</p> Signup and view all the answers

What is the purpose of the WebDriver code 'driver = new FirefoxDriver()' in Selenium?

<p>To create a new instance of the FirefoxDriver (A)</p> Signup and view all the answers

What is the purpose of the WebDriver code 'driver.findElement(By.xpath("//table/tbody/tr/td")).getText()' in Selenium?

<p>To find the inner text of a specific child element in a web table (B)</p> Signup and view all the answers

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Study Notes

Selenium Web Tables

  • A web table in Selenium is used to display data in a structured format.
  • It is a HTML table element used to display data in rows and columns.

Accessing Web Tables

  • The findElement() method is used to access elements within a web table.
  • XPath is the most reliable option for accessing elements within a web table.
  • driver.findElement(By.xpath("//table/tbody/tr/td")).getText() is an example of accessing a cell in a web table using XPath.

XPath in Selenium

  • XPath is used to navigate through the elements and attributes of an XML document.
  • The main advantage of using XPath to access elements within a web table is its flexibility and precision.
  • In XPath, the @ symbol is used to prefix attributes when using them as predicates.
  • The escape character backward slash "" is used to prefix double quotation marks in XPath code.

WebDriver Code

  • driver = new FirefoxDriver() is used to create a new instance of the Firefox driver.
  • driver.get(baseUrl) is used to navigate to a specific URL.
  • driver.findElement() is used to find an element on a web page.
  • driver.findElement(By.xpath("//table/tbody/tr/td")).getText() is used to get the inner text of a specific cell in a web table.
  • driver.quit() is used to close the browser and shut down the WebDriver service.

Inspect Element

  • Inspect Element is used to inspect the elements of a web page in Selenium.

Nested Tables

  • Nested tables can be accessed in Selenium using XPath.
  • The correct XPath locator to access the second child element in a web table is //table/tbody/tr[2]/td.

Predicates

  • Predicates are used in XPath locators to filter elements based on specific conditions.
  • Attributes can be used as predicates in XPath locators to filter elements.

Programming Language

  • Java is a commonly used programming language with Selenium.

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