RPA UiPath Selectors | Become a RPA UiPath Developer | NGI Technologies

Опубликовано: 06 Март 2018
на канале: NGI Technologies
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Selectors in RPA UiPath
Selectors are a fundamental concept in UiPath and play a crucial role in automating interactions with UI elements. They are used to identify and interact with UI components such as buttons, text fields, dropdowns, and other elements in applications. Here’s an overview of selectors in UiPath:

What Are Selectors?
Selectors are XML-based strings that UiPath uses to identify and locate UI elements on the screen. They are essential for automating tasks that involve interacting with user interfaces.

Key Components of Selectors
Tag: Represents the type of UI element.
Attributes: Properties of the UI element (e.g., name, id, class). These attributes help in uniquely identifying the element.
Hierarchy: The structure or path that describes the location of the UI element within the application.

Working with Selectors
Selector Editor: UiPath provides a Selector Editor to create and edit selectors. You can access it from activities that involve UI interactions, such as Click, Type Into, and Get Text.
Indicating on Screen: Use the "Indicate on Screen" feature to visually select the UI element, and UiPath will automatically generate the selector for you.
Fine-tuning Selectors: You can manually edit selectors to make them more reliable and resilient to changes in the UI.

Best Practices for Using Selectors
Dynamic Selectors: Use wildcards (* and ?) to make selectors more flexible and handle changing UI elements.
Anchor Base: Use the Anchor Base activity to work with elements that have variable positions. It allows you to anchor the target element to a stable, nearby element.
Validation: Always validate selectors to ensure they correctly identify the UI elements. Use the Validate button in the Selector Editor to check the accuracy of the selector.
Reliable Attributes: Choose attributes that are less likely to change, such as aaname, id, or class.

Example: Automating a Login Process
Imagine you want to automate a login process for a web application. Here’s how you might use selectors:

Selectors are vital for ensuring that your automation accurately interacts with the intended UI elements, even as the application evolves.

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