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

Answer & Solution

Answer: Option A
Solution:
$('input').on('focus', function() {...});
Related Questions on Average

How to unbind a specific click event handler function from all<code><button> elements using jQuery?

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

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

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

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

Which method is used to bind multiple event handlers to the same DOM element in jQuery?

A). $('element').addHandlers({...});

B). $('element').on({...});

C). $('element').bind({...});

D). $('element').attachHandlers({...});

How to bind a change event handler to all<select> elements using jQuery?

A). $('select').on('change', function() {...});

B). $('select').addEventListener('change', function() {...});

C). $('select').bind('change', function() {...});

D). $('select').change(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 used to bind event handlers to elements that match a selector, now and in the future?

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

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

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

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

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() {...});

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 for future elements?

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

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

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

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

How to bind a click event handler to all<code><button> elements using jQuery?

A). $('button').click(function() {...});

B). $('button').addEventListener('click', function() {...});

C). $('button').bind('click', function() {...});

D). $('button').on('click', function() {...});

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

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

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

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

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