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

Answer & Solution

Answer: Option A
Solution:
The document.createElement() method in JavaScript is commonly used to create a new HTML element dynamically. This method creates a new element based on the specified tag name (e.g., 'div', 'p', 'span') that can then be manipulated and added to the document using other DOM methods.
Related Questions on Average

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 change the text content of an HTML element based on user input using JavaScript?

A). Use event listeners like addEventListener to detect input changes and update the element's text content

B). Use inline JavaScript in the HTML element's onclick attribute to update the text content

C). Use the onChange event directly in the HTML element's tag to update the text content

D). Use the inputValue property in JavaScript to directly modify the element's text content

Which JavaScript method is used to replace one HTML element with another in the DOM?

A). replaceChild()

B). replaceElement()

C). replaceNode()

D). element.replaceWith()

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

A). element.style.fontSize = '16px';

B). element.style.font = '16px';

C). element.fontSize = '16px';

D). element.font = '16px';

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

A). innerHTML

B). setAttribute

C). textContent

D). createElement

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

A). click

B). hover

C). submit

D). change

Which JavaScript property is used to change the source (URL) of an image element?

A). src

B). url

C). href

D). source

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 change the background color of an HTML element using JavaScript?

A). element.style.backgroundColor = 'red';

B). element.background = 'red';

C). element.bgColor = 'red';

D). element.color = 'red';