Summary of Jquery's extension methods_jquery
1. Method list:
1.jQuery.extend(Object); // jQuery’s own extension method
2.jQuery.fn.extent(Object); // jQuery selected object extension method
2 , Calling example:
1. The extension method example of jQuery itself is as follows:
jQuery.extend({
Meg: function (message) {
alert(message);
},
MegToo: function (messageToo) {
alert(messageToo) ;
}
});
Page call: jQuery.Meg("Hi,Stone");
Where Meg and MegToo are my jQuery custom extension methods, Multiple extension methods are separated by commas.
2. There are two ways to write the jQuery selected object extension method.
a) The jQuery selected object extension method example is as follows:
jQuery.fn.extend({
ShowHtml: function (showhtml) {
jQuery(this).html(showhtml);
}
});
Page call: jQuery("#htmlDiv").ShowHtml("Stone, Hi!");
Where ShowHtml is the extension method of my jQuery selected object, and multiple extension methods are separated by English commas .
b) The jQuery selected object extension method instance 2 code is as follows:
(function (jq) {
jq.fn.ShowHtmlToo = function (showhtml) {
jQuery(this).html(showhtml);
};
})(jQuery)
The call is the same as method 1: jQuery("#htmlDiv").ShowHtmlToo("Stone, Hi!");
【Stone production and organization】

Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

AI Hentai Generator
Generate AI Hentai for free.

Hot Article

Hot Tools

Notepad++7.3.1
Easy-to-use and free code editor

SublimeText3 Chinese version
Chinese version, very easy to use

Zend Studio 13.0.1
Powerful PHP integrated development environment

Dreamweaver CS6
Visual web development tools

SublimeText3 Mac version
God-level code editing software (SublimeText3)

Hot Topics



To extend PHP function functionality, you can use extensions and third-party modules. Extensions provide additional functions and classes that can be installed and enabled through the pecl package manager. Third-party modules provide specific functionality and can be installed through the Composer package manager. Practical examples include using extensions to parse complex JSON data and using modules to validate data.

How to use PUT request method in jQuery? In jQuery, the method of sending a PUT request is similar to sending other types of requests, but you need to pay attention to some details and parameter settings. PUT requests are typically used to update resources, such as updating data in a database or updating files on the server. The following is a specific code example using the PUT request method in jQuery. First, make sure you include the jQuery library file, then you can send a PUT request via: $.ajax({u

How to remove the height attribute of an element with jQuery? In front-end development, we often encounter the need to manipulate the height attributes of elements. Sometimes, we may need to dynamically change the height of an element, and sometimes we need to remove the height attribute of an element. This article will introduce how to use jQuery to remove the height attribute of an element and provide specific code examples. Before using jQuery to operate the height attribute, we first need to understand the height attribute in CSS. The height attribute is used to set the height of an element

Title: jQuery Tips: Quickly modify the text of all a tags on the page In web development, we often need to modify and operate elements on the page. When using jQuery, sometimes you need to modify the text content of all a tags in the page at once, which can save time and energy. The following will introduce how to use jQuery to quickly modify the text of all a tags on the page, and give specific code examples. First, we need to introduce the jQuery library file and ensure that the following code is introduced into the page: <

Title: Use jQuery to modify the text content of all a tags. jQuery is a popular JavaScript library that is widely used to handle DOM operations. In web development, we often encounter the need to modify the text content of the link tag (a tag) on the page. This article will explain how to use jQuery to achieve this goal, and provide specific code examples. First, we need to introduce the jQuery library into the page. Add the following code in the HTML file:

PHP function return value types can be expressed as type description syntax, which clearly specifies the return value type of each function. Understanding return value types is critical to creating extensions that are compatible with the PHP core engine, avoiding unexpected conversions, improving efficiency, and enhancing code readability. Specifically, extension functions can define a return value type so that the PHP engine can optimize code execution based on that type and allow developers to explicitly handle the return value. In practice, extension functions can return PHP objects, and PHP code can handle the returned results according to the return value type.

Laravel is a popular PHP development framework with rich functions and flexible scalability. The Redis extension is a commonly used database caching tool. This article will deeply explore the use of Redis extensions in Laravel, introduce its basic concepts, configuration methods and specific code examples in detail to help developers better use Redis extensions to improve system performance. 1. What is RedisRedis is an open source memory data storage system, also known as

How to tell if a jQuery element has a specific attribute? When using jQuery to operate DOM elements, you often encounter situations where you need to determine whether an element has a specific attribute. In this case, we can easily implement this function with the help of the methods provided by jQuery. The following will introduce two commonly used methods to determine whether a jQuery element has specific attributes, and attach specific code examples. Method 1: Use the attr() method and typeof operator // to determine whether the element has a specific attribute
