Q
How to select all elements with a specific class using jQuery?

Answer & Solution

Answer: Option A
Solution:
$('.classname') selects all elements with the class 'classname'.
Related Questions on Average

Which jQuery selector targets elements that are direct children of a specified parent element?

A). $('parent > child')

B). $('parent + child')

C). $('parent child')

D). $('parent ~ child')

How to select the last element within a set of matched elements using jQuery?

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

B). $('element:last-child');

C). $('element:last');

D). $('element').eq(-1);

What does the selector $('p.intro') select in jQuery?

A). All <p> elements with the class 'intro'

B). All <p> elements in the document

C). All elements with the class 'intro'

D). All elements with the tag name 'intro'

Which jQuery selector is used to select elements by their class?

A). .selectByClass('classname')

B). $('class:classname')

C). $('classname')

D). $('.classname')

How to select elements with a specific attribute and value using jQuery?

A). $('[attribute=value]')

B). $('attribute=value')

C). $('element[attribute=value]')

D). $('.attribute=value')

How to select the first

  • element within a
      using jQuery?

      A). $('ul li').first();

      B). $('ul > li').first();

      C). $('li:first-child');

      D). $('ul').first().find('li');

  • How to select the element with the ID 'header' using jQuery?

    A). $('#header').show();

    B). $('header').select();

    C). $('.header').show();

    D). $('header').show();

    Which jQuery selector is used to target elements that are not selected by other selectors?

    A). :not()

    B). :exclude()

    C). :exclude-selectors()

    D). :except()

    What does the selector $('ul > li') select in jQuery?

    A). All <ul> elements

    B). All <li> elements in the document

    C). All <li> elements that are direct children of <ul> elements

    D). All elements within <ul> elements

    How to select the first element within a set of matched elements using jQuery?

    A). $('element:first')

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

    C). $('element').eq(0);

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