Q
How can you set the opacity of an HTML element using JavaScript?

Answer & Solution

Answer: Option A
Solution:
To set the opacity of an HTML element using JavaScript, you can modify the style property of the element. For example, element.style.opacity = '0.5'; sets the opacity of the element to the specified value (0.5 in this case, representing 50% opacity).
Related Questions on Average

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

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

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

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

D). element.width = 'width';

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

A). element.style.borderStyle = 'style';

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

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

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

How can you set the text transform of an HTML element using JavaScript?

A). element.style.textTransform = 'transform';

B). element.transform = 'transform';

C). element.textTransform = 'transform';

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

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

A). element.style.fontFamily = 'family';

B). element.fontFamily = 'family';

C). element.family = 'family';

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

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

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

B). element.visibility = 'hidden';

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

D). element.display = 'none';

How can you set the position property of an HTML element using JavaScript?

A). element.style.position = 'relative';

B). element.position = 'relative';

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

D). element.position = 'absolute';

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

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

B). element.width = 'width';

C). element.setAttribute('width', 'width');

D). element.style.width('width');

How can you set the cursor style of an HTML element using JavaScript?

A). element.style.cursor = 'pointer';

B). element.cursor = 'pointer';

C). element.style.pointer = 'cursor';

D). element.pointer = 'cursor';

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

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

B). element.background = 'color';

C). element.style.bgColor = 'color';

D). element.bgColor = 'color';

How can you change the text alignment of an HTML element using JavaScript?

A). element.style.textAlign = 'alignment';

B). element.align = 'alignment';

C). element.textAlign = 'alignment';

D). element.style.align = 'alignment';