Which jQuery method is used to unbind event handlers from DOM elements?

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

A). $(document).on(eventType, selector, function() {...});

B). $(document).bind(eventType, selector, function() {...});

C). $(document).delegate(selector, eventType, function() {...});

D). $(document).live(selector, eventType, function() {...});

Which jQuery method is used to bind event handlers to elements that are currently matching a selector?

A). $(selector).on();

B). $(selector).bind();

C). $(selector).live();

D). $(selector).delegate();

Which jQuery method is commonly used to bind event handlers to DOM elements?

A). $('element').bind();

B). $('element').attach();

C). $('element').on();

D). $('element').trigger();

How to bind a mouseover event handler to all<div> elements using jQuery?

A). $('div').on('mouseover', function() {...});

B). $('div').addEventListener('mouseover', function() {...});

C). $('div').bind('mouseover', function() {...});

D). $('div').mouseover(function() {...});

How to bind a scroll event handler to the window using jQuery?

A). $(window).scroll(function() {...});

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

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

D). $('window').on('scroll', function() {...});

Which jQuery method is used to bind event handlers to the document itself?

A). $(document).on();

B). $(document).bind();

C). $(document).attach();

D). $(document).delegate();

Which method is used to bind a one-time event handler to a DOM element in jQuery?

A). $('element').once();

B). $('element').one();

C). $('element').bindOnce();

D). $('element').on('once', function() {...});

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

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

B). $('input').addEventListener('focus', function() {...});

C). $('input').bind('focus', function() {...});

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

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

A). $('input').bind('blur', function() {...});

B). $('input').blur(function() {...});

C). $('input').on('blur', function() {...});

D). $('input').addEventListener('blur', function() {...});

How to unbind all event handlers of a specific type from all<button> elements using jQuery?

A). $('button').unbind('click');

B). $('button').off('click');

C). $('button').removeEventListener('click');

D). $('button').off();