Element Methods

Question 1

getAttribute()

Answer 1

Returns the specified attribute value

Question 2

getAttributeNode()

Answer 2

Returns the specified attribute node

Question 3

getBoundingClientRect()

Answer 3

Returns the size of an element and its position relative to the viewport.

Question 4

getElementsByClassName()

Answer 4

Returns a collection of all child elements with the specified class name

Question 5

getElementsByTagName()

Answer 5

Returns a collection of all child elements with the specified tagname

Question 6

hasAttribute()

Answer 6

Returns true if the element has the specified attribute, otherwise it returns false

Question 7

querySelector()

Answer 7

Returns the first element that is a descendant of the element on which it is invoked that matches the specified CSS selector

Question 8

querySelectorAll()

Answer 8

Returns a NodeList containing all elements descended from the element on which it is invoked that matches the specified CSS selector

Question 9

removeAttribute()

Answer 9

Removes the specified attribute

Question 10

removeAttributeNode()

Answer 10

Removes the specified attribute node, and returns the removed node

Question 11

setAttribute()

Answer 11

Sets or changes the specified attribute, to the specified value

Question 12

setAttributeNode()

Answer 12

Sets or changes the specified attribute node