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This article mainly introduces how to use jQuery. form. the js plug-in implements asynchronous upload. The code is very detailed. If you are interested, you can refer to this article to analyze jquery from the front-end and back-end code. form. the code for implementing asynchronous upload in js is as follows: Front-e

the composition of the jQuery object in the previous article ). Then, the extended attributes and methods are appended to the new object. The following example may be easier to understand. The Code is as follows: Function fun () {}// define a class (function)// Add a method extned to the class prototypeFun. prototype. extend = function (obj ){For (var a in obj)This [a] = obj [a]; // note: this is fun. prototype.}// Call the extend method to add at

As mentioned above, how to use jQuery. extend and jQuery. fn. extend in the jQuery library to expand its own. Article 3 adds a common selector to zChain. js, but zChain. js still cannot do anything so far. JQuery operations are us

When a bubble prompt is displayed, a prompt object is displayed. The default position is calculated based on the body. The disadvantage is that if the page content changes, the position of the bubble remains unchanged, leading to a failure in prompting the target. Collation1. In the plug-in name cvtooltip, cv is the abbreviation of ChinaValue, and tooltip is the prompt. 2. this function is applicable to new function prompts, user prompts, instant message prompts, Operation Failure prompts (no on

, object-level development)This type of plug-ins is what we need to talk about today.(2) plug-ins that encapsulate global functions (Class-level development)An independent function can be added to the JQuery namespace.To add a global function, we only need to define it as follows:JQuery. foo = function (){Alert ('this is a test. This is only a test .');};You can also add multiple global functions: The Code is as follows:

This article mainly shares the learning notes of the jQuery plug-in. If you are interested, refer to the plug-in and become the Extension of jQuery ), is a program written by following certain specifications of the application interface. Currently, there are more than thousands of jQuery plug-ins, which are compiled, verified, and improved by developers from all

JS looping through JSON dataCategory: JS technology js JQuery2010-12-01 13:5643646 People readComments (5) CollectionReportJsoncJSON data such as: {"Options": "[{/" text/":/" Wang Jia Wan/",/" value/":/" 9/"},{/" text/":/" Li Jia Wan/",/" Value/":/" 10/"},{/" text/":/" Shao Jia Bay/",/" value/":/" 13/"}]"}Use JS to wri