Q
How can you print only a specific section of an HTML page using JavaScript?

Answer & Solution

Answer: Option Option B
Solution:
You can print only a specific section of an HTML page using JavaScript by selecting the section and calling window.print(). Before calling window.print(), you can use JavaScript to target and select the specific section or element (e.g., using DOM manipulation or selectors), ensuring that only that section is printed when the print dialog is opened. The window.open() method is used for opening new windows, document.write() for writing content to a document, and iframes for embedding content, but they are not specifically used for printing specific sections of a page.
Related Questions on Average

How can you print a specific HTML element with an ID using JavaScript?

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

B). By using the document.write() method.

C). By selecting the element and calling window.print().

D). By using the console.log() method.

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 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.

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 ensure that certain elements are hidden when printing an HTML page?

A). By applying the display: none; property in a print media query.

B). By applying the visibility: hidden; property in a print media query.

C). By applying the opacity: 0; property in a print media query.

D). By applying the position: absolute; property in a print media query.

Which JavaScript method is commonly used to handle the click event of a print button?

A). addEventListener()

B). preventDefault()

C). onclick()

D). removeEventListener()

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 does the @media print {} CSS rule target?

A). Screen displays.

B). Print media.

C). Handheld devices.

D). All media types.

How can you add custom content before and after the printed content of a web page?

A). By using JavaScript event listeners.

B). By using CSS pseudo-elements (:before and :after).

C). By using HTML <header> and <footer> elements.

D). By using jQuery libraries.

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.