Difference between size() and length() method in jQuery?

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Aryan Kumar · Answer

In jQuery, both size() and length are used to determine the number of elements in a set, but there's a key difference between them.
size() method:
The size() method is used to get the number of elements in the matched set.It returns an integer representing the number of elements.
length property:
The length property is a property of the jQuery object and provides the same functionality as
size().It directly retrieves the number of elements without the need for a method.
In practice, the length property is more commonly used because it's simpler and performs better. Both
size() and length will give you the count of elements in the jQuery object. Choose either based on your preference, but
length is generally favored for its simplicity and efficiency.

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Difference between size() and length() method in jQuery?

Ethan Karla

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