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

How to select elements with a specific attribute using jQuery?

A). $('[attribute]')

B). $('attribute')

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

D). $('.attribute')

Which jQuery selector is used to target elements based on their position in a group of selected elements?

A). $('element:odd')

B). $('element:nth-child(odd)')

C). $('element:nth-of-type(odd)')

D). $('element:nth(odd)')

How to select elements by their tag name using jQuery?

A). $('.tagname')

B). $('tagname')

C). $('element:tagname')

D). $('[tagname]')

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 within <ul> elements

D). All elements within <ul> elements

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 all <div> elements using jQuery?

    A). $('div').addClass('selected');

    B). document.querySelectorAll('div');

    C). $(document).select('div');

    D). $('div').find();

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

    A). $('parent + child')

    B). $('parent > child')

    C). $('parent child')

    D). $('parent ~ child')

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

    A). .selectByClass('classname')

    B). $('class:classname')

    C). $('classname')

    D). $('.classname')