Q
Which jQuery method is used to bind event handlers to elements with a specific CSS class?

Answer & Solution

Answer: Option A
Solution:
$('.class').on();
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A). $(window).scroll(function() {...});

B). window.addEventListener('scroll', function() {...});

C). $('window').bind('scroll', function() {...});

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How to bind a focus event handler to all<input> elements using jQuery?

A). $('input').on('focus', function() {...});

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D). $('input').focus(function() {...});

Which jQuery method is used to bind event handlers to elements that match a selector, now and in the future?

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