Angular Interview Practice

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Prepare for Angular Interviews with real-life questions. Utilize quizzes and examples to deepen understanding and enhance your skills. Gear up to ace your interview!

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Practice this question and more.

Which of the following is a common DOM manipulation method?

getElementById()
getNodeValue()
retrieveElement()
fetchNode()

The correct answer is: getElementById()

The method getElementById() is widely recognized as a common DOM manipulation method because it allows developers to access specific elements in the Document Object Model (DOM) by their unique ID attribute. This method returns the element that matches the specified ID, enabling actions such as modifying its content, style, or properties. It is part of the standard DOM API and is frequently used in web development to interact with and manipulate page elements dynamically. The other options listed do not represent standard methods for DOM manipulation. For instance, getNodeValue() is associated with retrieving the value of a node within the DOM but does not serve as a direct means of selecting or manipulating HTML elements. Similarly, retrieveElement() and fetchNode() are not recognized DOM methods; they do not exist in the standard DOM API and are not used in typical web development practices. Therefore, getElementById() stands out as the correct and commonly used method for accessing and manipulating DOM elements in JavaScript.