Home > Web Front-end > JS Tutorial > body text

How to Reverse the Order of Iteration in jQuery\'s .each() Function?

Susan Sarandon
Release: 2024-11-02 14:54:02
Original
540 people have browsed it

How to Reverse the Order of Iteration in jQuery's .each() Function?

Reversing the Order of .each() Iteration

When using jQuery's .each() function to iterate through a collection of elements, the order of iteration is usually determined by the DOM structure. However, certain scenarios may arise where you need to traverse the elements in the reverse order.

To achieve this, you can leverage the .get() method, which returns the collection as an array, and then employ the reverse() method to rearrange the array elements in descending order. By chaining the reversed array with the .each() function, you can iterate through the elements backward.

Here's an example:

$($("li").get().reverse()).each(function() {
  // Code to perform on each li item in reverse order
});
Copy after login

This code retrieves the li elements as an array using .get(), reverses the order of the array, and then uses .each() to iterate through the reversed array. As a result, the provided code would start with "Item 5" and proceed backward through the list.

The above is the detailed content of How to Reverse the Order of Iteration in jQuery\'s .each() Function?. For more information, please follow other related articles on the PHP Chinese website!

source:php.cn
Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Latest Articles by Author
Popular Tutorials
More>
Latest Downloads
More>
Web Effects
Website Source Code
Website Materials
Front End Template
About us Disclaimer Sitemap
php.cn:Public welfare online PHP training,Help PHP learners grow quickly!