Q
What happens to an HTML element when its display property is set to 'none' using JavaScript?

Answer & Solution

Answer: Option B
Solution:
When an HTML element's display property is set to 'none' using JavaScript, it becomes invisible but still occupies space in the layout. It is not removed from the DOM, so it can still affect the layout and interact with other elements.
Related Questions on Average

How can you hide an HTML element using JavaScript without directly modifying its CSS or inline styles?

A). Use the classList property to add a class with hidden properties.

B). Use the setAttribute() method to set display: none;.

C). Use the style property to set visibility: hidden;.

D). Use the toggle() method to toggle between visible and hidden states.

How can you hide an HTML element using JavaScript by modifying its display property in an external CSS file?

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

B). Add an external CSS file to the HTML document and link it.

C). Use the classList property to add a class with hidden properties.

D). element.classList.add('hidden');

How can you dynamically hide an HTML element using JavaScript based on a button click event?

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

B). element.display = 'none';

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

D). element.visibility = 'hidden';

How can you hide multiple HTML elements using JavaScript by adding a CSS class with hidden properties?

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

B). element.classList.add('hidden');

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

D). element.style.display = 'block';

How can you hide an HTML element using JavaScript without directly modifying its style properties?

A). Use the setAttribute() method to set display: none;.

B). Use the setStyle() method to set visibility: hidden;.

C). Use the removeAttribute() method to remove the element from the DOM.

D). Use the toggle() method to toggle between visible and hidden states.

How can you hide an HTML element using JavaScript by modifying its inline style directly?

A). element.setAttribute('style', 'display: none;');

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

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

D). element.display = 'none';

How can you hide an HTML element using JavaScript by modifying its CSS class?

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

B). Add an external CSS file to the HTML document and link it.

C). Use the classList property to add a class with hidden properties.

D). element.classList.add('hidden');

How can you hide an HTML element using JavaScript without affecting its layout position?

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

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

C). element.style.position = 'absolute';

D). element.style.opacity = '0';

How can you hide an HTML element using JavaScript by applying an external CSS class?

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

B). Add an external CSS file to the HTML document and link it.

C). Use the classList property to add a class with hidden properties.

D). element.classList.add('hidden');

How can you hide an HTML element using JavaScript without affecting its space in the layout?

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

B). element.visibility = 'hidden';

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

D). element.style.display = 'hidden';