Q
How can you remove an HTML element from the DOM using JavaScript?

Answer & Solution

Answer: Option A
Solution:
To remove an HTML element from the DOM using JavaScript, you can use the element.remove() method. This method directly removes the specified element from the DOM, effectively deleting it from the document structure.
Related Questions on Average

What does the removeChild() method do in JavaScript?

A). Removes a specified child node from an existing element in the DOM

B). Appends a new child node to an existing element in the DOM

C). Replaces an existing child node with a new node in the DOM

D). Creates a new parent node for an existing child node in the DOM

How can you add a CSS class to an HTML element using JavaScript?

A). element.classList.add('className');

B). element.className = 'className';

C). element.style.class = 'className';

D). element.addClass('className');

Which JavaScript event is triggered when a user clicks on an HTML element?

A). click

B). hover

C). submit

D). change

Which JavaScript method allows you to change the text content of an HTML element?

A). innerHTML

B). setAttribute

C). textContent

D). createElement

What is the purpose of the innerText property in JavaScript?

A). To set or retrieve the text content of an element, including its descendants

B). To set or retrieve the HTML content of an element, including its descendants

C). To set or retrieve the value of an input element

D). To set or retrieve the URL of an anchor element

How can you dynamically change the font family of an HTML element using JavaScript?

A). Use the element.style.fontFamily property to set the desired font family

B). Use the element.fontFamily = 'fontName'; property to directly modify the element's font family

C). Use inline CSS within the HTML element's tag to specify the font family

D). Use external CSS files and link them to the HTML document

What does the appendChild() method do in JavaScript?

A). Appends a new child node to an existing element in the DOM

B). Removes a child node from an existing element in the DOM

C). Replaces an existing child node with a new node in the DOM

D). Creates a new parent node for an existing child node in the DOM

How can you dynamically add a new paragraph element to an HTML document using JavaScript?

A). document.createElement('p') followed by appendChild()

B). document.getElementById('newParagraph').textContent = 'New Paragraph';

C). document.querySelector('p').innerText = 'New Paragraph';

D). document.innerHTML = '<p>New Paragraph</p>';

How can you dynamically change the background color of an HTML element based on user actions using JavaScript?

A). Use event listeners like addEventListener to detect user actions and update the element's background color

B). Use inline JavaScript in the HTML element's onclick attribute to change the background color

C). Use the onHover event directly in the HTML element's tag to change the background color

D). Use the element.background = 'color'; property in JavaScript to directly modify the element's background color

Which JavaScript method is commonly used to create a new HTML element dynamically?

A). document.createElement()

B). document.appendElement()

C). document.makeElement()

D). document.createNode()