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Definition of XPath Index

XPath index is defined as per specific nodes within the node-set for index by using selenium webdriver. We can also mention the index-specific node with the help of a number of indexes enclosed by []. The tag name element UI contains multiple child elements with tag name as li. If we want to identify the child which was second, the parent contains software quality management.

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What is XPath index? How to use XPath index?

In index, we can write the expression with the braces, and then we can write the index outside into the braces. Internally it will be executing the expression first and storing the result in an array of XPath whose index is starting from 1. Last function is used to retrieve the last element which was present in the array. We can also use the position function for retrieving the element position.

The below steps show how to use the index as follows. We are creating the project name as XPathIndex. In the below step, we are creating the project template of index in spring boot.

At the time of creating the project we are providing project group name as com.example, artifact name as XPathIndex, project name as XPathIndex, and selected java version as 11. We are defining the version of spring boot as 2.6.7.

Group – com.example

Artifact name – XPathIndex

Name – XPathIndex

Spring boot – 2.6.7

Project – Maven

Java – 11

Package name – com.example. XPathIndex

Project Description – Project for XPathIndex

Dependencies – Spring web

Packaging – Jar

2. Below we are extracting the project name as XPathIndex and opening the same by using the java development tool name as spring tool suite.

3. In this step we are checking all the project structures and their files are as follows. Suppose this file is not created then we need to create the same manually. In the below example this file is created, so we have no need to create it manually.

4. In this step we are adding a dependency in the index We are adding dependencies as follows.

Code –

In the below example, we are implementing the XPath by using the index. In the below example we are creating a class name as XPath_index as follows. In the below example we can see that we have implemented by using the index. We have used the web driver of chrome. We are also using the timeout method with a driver.manage method. We are using the get method and in that get method, we have defined the URL.

public class XPath_index { public static void main(String[] args) { System.setProperty ("webdriver.chrome.driver", "chromedriver.exe"); WebServer driver = new ChromeDriver () driver.manage ().timeouts ().implicitlyWait (5, TimeUnit.SECONDS); WebElement t = driver.findElement (By.XPath("//ul[@class='list']/li[2]")); System.out.println ("Element is: " + t.getText ()); driver.close (); } } How to find the index XPath element?

Code –

public class XPath_index { public static void main(String[] args) { System.setProperty ("webdriver.chrome.driver", "chromedriver.exe"); WebServer XPath = new ChromeDriver () XPath.manage ().timeouts ().implicitlyWait (5, TimeUnit.SECONDS); WebElement t = XPath.findElement (By.XPath ("//ul [@class='list']/li[2]")); System.out.println ("Element is: " + t.getText ()); XPath.close (); } } XPath index group

XPath index group is nothing but the retrieve a single element from the multiple matching elements. We are retrieving single from the multiple matching elements in the index group. While matching the expression of XPath then we can use or go for index group. Below is the syntax are as follows.

Syntax –

(expression of XPath) [index]

In the syntax of the index group, we are using the expression and the position of the index. In thisx group, we are writing the expression within the braces. We are using the last and position function with the index group to define the index in XPath. Below is the sample html code of the index group as follows.

Code –

Below table shows group index and matching element are as follows, we using matching element as PQRA.

XPath group index Matching element

//input PQRA

(//input)[1] P

(//input)[2] Q

(//input)[3] R

(//input)[4] A

(//input)[last()] A

Conclusion

In index, we can write the expression of XPath with the braces, and then we can write the index outside into the braces. It is defined as per specific nodes within the node-set for XPath index by using selenium webdriver.