Q
How can you ensure that certain elements are hidden when printing an HTML page?

Answer & Solution

Answer: Option Option A
Solution:
You can ensure that certain elements are hidden when printing an HTML page by applying the display: none; property in a print media query (@media print {}). This CSS property removes the elements from the document flow and prevents them from being printed. By specifying display: none; for specific elements or classes within a print media query, you can exclude them from the printed output while still displaying them on the screen. The visibility: hidden;, opacity: 0;, and position: absolute; properties are not commonly used for hiding elements during printing.
Related Questions on Average

How can you invoke the print functionality in JavaScript?

A). By using the window.alert() method.

B). By using the window.open() method.

C). By using the window.print() method.

D). By using the window.confirm() method.

How can you test print styles in a web browser during development?

A). By printing physical copies of the documents.

B). By using print preview options in the browser.

C). By disabling print functionality temporarily.

D). By using a separate browser for printing tests.

Which HTML element is commonly used to create a print button in JavaScript?

A). <input type='button'>

B). <a>

C). <button>

D). <div>

What is the primary purpose of the window.print() method in JavaScript?

A). To open a new browser window.

B). To print the current web page or a specified element.

C). To display an alert message.

D). To redirect to another URL.

Which JavaScript method is used to open the print dialog programmatically?

A). window.alert()

B). window.open()

C). window.print()

D). window.confirm()

How can you add custom headers and footers to a printed document using CSS?

A). By using the @page rule with :after and :before pseudo-elements.

B). By using the @media print rule with header and footer selectors.

C). By using the @import rule with external CSS files.

D). By using the @keyframes rule with animation properties.

What happens when you call the window.print() method in JavaScript?

A). It opens a new tab in the browser.

B). It triggers the print dialog in the browser.

C). It closes the current browser window.

D). It displays an error message.

What is the purpose of using print-specific CSS styles in web development?

A). To enhance the appearance of printed documents.

B). To apply animations to the page when printing.

C). To change the layout on mobile devices.

D). To hide elements from the screen display.

How can you hide certain elements from being printed using CSS?

A). By setting the visibility: hidden; property.

B). By setting the display: none; property.

C). By setting the opacity: 0; property.

D). By setting the overflow: hidden; property.

What is the purpose of using print-specific styles in web development?

A). To optimize web page layouts for mobile devices.

B). To enhance the appearance of printed documents.

C). To apply animations to elements during printing.

D). To hide elements from the screen display.