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For details about the extend () and fn. extend () methods in jQuery, jqueryfn. extend The two methods use the same code. One is used to merge attributes and methods for jQuery objects or common objects. The other is an example of jQuery objects. for basic usage, the following are examples: The html code is as follows: Copy codeThe Code is as follows: The usage in

Jquery implements $. fn. extend and $. extend functions, jquery. extend We have extended the bind method and the ready function. This time I will talk about the $. fn. extend and $. extend functions. Let's talk about other theme topics! Let's take a look at the differences b

Differences between jquery. fn. extend and jquery. extend, jquery. fn. extend 1. jquery. extend (object); add a new method for the class to extend the jQuery class itself.Jquery. fn. extend (object); add a method to the jQuery ob

What is the difference between jQuery. fn. extend and jQuery. extend ?, Jquery. fn. extend Let's talk about it first. On the Internet, all of them are reprinted and copied. Basically, there are only one or two articles that are unclear ....Body: To put it bluntly, we can see the clues from the two methods themselves. We first regard jQuery as a class, so that we

JQuery. extend functions and Usage Details, jquery. extend usage Jquery. extend function details Extends of JQuery: The Extension Method extend of Jquery is a commonly used method in the process of writing plug-ins. This method has some heavy-load prototypes. Here, let's get to know about it. 1. The extension method pr

Jquery provides two methods for development plug-ins: JavascriptCode Jquery. FN. Extend (object ); Jquery. Extend (object ); Jquery. Extend (object); adds a new method to the class to extend the jquery class itself. Jquery. FN. Extend (object); add a met

JQuery. extend function details, jquery. extend Extends of JQuery:The Extension Method extend of Jquery is a commonly used method in the process of writing plug-ins. This method has some heavy-load prototypes. Here, let's get to know about it.1. The extension method prototype of Jquery is:　　　 extend(dest,src1,src2,src

Understand jquery's $. extend (), $. fn, and $. fn. extend ()There are two types of jquery plug-in development: one is class-level plug-in development, that is, adding a new global function to jquery is equivalent to adding a method to the jquery class itself. Jquery's global functions belong to the jquery namespace. The other is object-level plug-in development, that is, adding methods to jquery objects. T

JQuery plug-in development and jQuery. extend function details are different from jQuery. fn and jQuery. prototype. jquery. fn. extendI. jQuery plug-in development is divided into two types:1. class level:You can understand the class level as an extension of the jquery class. The most obvious example is $. ajax (...), which is equivalent to a static method. Use the $. extend method when developing the exten

This article will introduce the source code analysis of extend and $. extend in jquery, and hope to help you. I haven't written jquery source code for a long time ..There is a major factor in jquery's development because it is very easy to expand, and the reason is that it is benefited from the extend function.This function is an extension function... It is an ex

(This article reproduced: http://www.cnblogs.com/wyjgreat/archive/2011/07/19/2110754.html) Jquery provides two methods for development plug-ins: JavaScript code jQuery.fn.extend(object); jQuery.extend(object); Jquery. Extend (object); adds a new method to the class to extend the jquery class itself. Jquery. FN. Extend (object); add a method to the jquery obj

$. Extend () and $. fn. extend () Functions $. Extend () and $. fn. extend () functions:The two methods in the title are very important in jQuery plug-in development. The following describes their usage through simple code examples.This topic does not describe how it works. Instead, it only describes what they do and w

JQuery customizes jQuery. extend () and jQuery. fn. extend () method. jQuery. the extend () method can create global functions or selectors, whereas jQuery. fn. the extend () method can create jQuery object methods.For example: JQuery. extend ({showName: function (name) {ale

Jquery $. FN $. FX $. FN refers to the namespace of jquery. Adding Methods and attributes on FN will be effective for each jquery instance.For example, extend $. FN. ABC (), that is, $. FN. ABC () is an extension of the ABC method for jquery, so every jquery instance can reference this method later.Then you can: $ ("# Div"). ABC ();Extends are usually used. For more information, see the API. Jquery provides two methods for development plug-ins: Jqu

This article mainly introduces Jquery implementation $. fn. extend and $. for more information about extend functions, see the bind method and ready function. fn. extend and $. extend function. Let's talk about other theme topics! Let's take a look at the differences between the two functions: $. Fn.

JQuery. extend function details, jquery. extendJQuery. extend function details Extends of JQuery:The Extension Method extend of Jquery is a commonly used method in the process of writing plug-ins. This method has some heavy-load prototypes. Here, let's get to know about it.1. The extension method prototype of Jquery is:　　　 e