Q
How can you remove a CSS class from an HTML element using JavaScript?

Answer & Solution

Answer: Option A
Solution:
To remove a CSS class from an HTML element using JavaScript, you can use the element.classList.remove('className') method. This method removes the specified CSS class ('className') from the element, effectively removing associated styles or behavior from the element in the document.
Related Questions on Average

How can you dynamically change the source (URL) of an image element using JavaScript?

A). element.src = 'newimage.jpg';

B). element.setSource('newimage.jpg');

C). element.setAttribute('src', 'newimage.jpg');

D). element.changeSource('newimage.jpg');

Which JavaScript method allows you to change the value of an HTML attribute?

A). setAttribute()

B). getAttribute()

C). removeAttribute()

D). createElement()

How can you dynamically change the value of an input element using JavaScript?

A). element.value = 'New Value';

B). element.setAttribute('value', 'New Value');

C). element.setValue('New Value');

D). element.changeValue('New Value');

How can you set the border width of an HTML element using JavaScript?

A). element.style.borderWidth = 'width';

B). element.style.border.width = 'width';

C). element.border.width = 'width';

D). element.width = 'width';

How can you set the background color of an HTML element using JavaScript?

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

B). element.style.background = 'color';

C). element.background = 'color';

D). element.style.color = 'color';

How can you remove an attribute from an HTML element using JavaScript?

A). element.removeAttribute('attributeName');

B). element.attributeName = '';

C). element.removeAttribute('attributeName', 'value');

D). element.attributeName.remove();

How can you change the style (CSS) of an HTML element using JavaScript?

A). element.style.property = 'value';

B). element.setAttribute('style', 'property: value;');

C). element.changeStyle('property: value;');

D). element.setStyle('property: value;');

How can you set the border color of an HTML element using JavaScript?

A). element.style.borderColor = 'color';

B). element.style.border.color = 'color';

C). element.border.color = 'color';

D). element.color = 'color';

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

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

B). element.className = 'className';

C). element.setAttribute('class', 'className');

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

How can you add an attribute to an HTML element using JavaScript?

A). element.setAttribute('attributeName', 'value');

B). element.attributeName = 'value';

C). element.attributeName('value');

D). element.attributeName.add('value');