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

Answer & Solution

Answer: Option A
Solution:
To dynamically add a new paragraph element to an HTML document using JavaScript, you can use the document.createElement('p') method to create the new paragraph element and then use the appendChild() method to append it to an existing element or the document itself.
Related Questions on Average

How can you hide an HTML element from the user interface using JavaScript?

A). element.style.display = 'none';

B). element.style.visibility = 'hidden';

C). element.visible = false;

D). element.style.opacity = 0;

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()

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 is the purpose of using the innerHTML property in JavaScript?

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

B). To set or retrieve the text 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

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 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');

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

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

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

A). innerHTML

B). setAttribute

C). textContent

D). createElement

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';