How to count elements by jQuery

This article mainly shows you "jQuery how to count the number of elements", the content is easy to understand, clear, hope to help you solve your doubts, the following let the editor lead you to study and learn "jQuery how to count the number of elements" this article.

Count the number of elements

$(document) .ready (function () {$("p") .size ();}) Jquery is what jquery is a simple and fast JavaScript library, it has a unique chain syntax and short and clear multi-function interface, efficient and flexible css selector, and can be extended to CSS selector, with convenient plug-in extension mechanism and rich plug-ins, after Prototype is another excellent JavaScript code base, can be used to simplify event processing, HTML document traversal, Ajax interaction and animation, in order to quickly develop the website.

The above is all the contents of the article "how to count elements in jQuery". Thank you for reading! I believe we all have a certain understanding, hope to share the content to help you, if you want to learn more knowledge, welcome to follow the industry information channel!