what extend

Introduction to the $. extend method in jQuery to extend the JSON object, jqueryjson $. Extend can be used to extend a JSON object. One or more other objects can be used to expand an object and return the extended object. Example 1 Merge settings

1. The difference between substring and substr in JSSubstring:The method can have either a parameter or two parameters.L One parameter:Example: Var str= "Olive";Str.substring (3);Result: "VE"Description: When substring has only one parameter, the

Article Introduction: The extended method of jquery extend is a common method in the process of writing plug-ins, there are some overloaded prototypes, here we go to understand. The extended method of jquery extend is a common method in

$.extend extends an object with one or more other objects, returning the object being extended. Parameter Type 1: Passing in only one object is an extension of the jquery tool method.1 $ (function() {2 $.extend ({3

Extend, extent During this time, I am writing a plug-in to preview images, I have been told by my boss for countless times. If I don't talk much about it, it's tears. Looking at my code yesterday, he said you used extend. Do you know what it

1. The difference between substring and substr in JSPrior to using the substring method in the project, because C # also has the method of intercepting the string substring methods, then did not think much of the two methods are mistaken for the

On the two methods of append and extend, many people on the web say the following:The append () method adds a new element to the tail of the list. Only one parameter is accepted.The Extend () method takes only one list as an argument and adds each

Today, we study the extend of the extension method of jquery.1.extend (Obj,item1,item2,item3 ...);The implication of this code is that all items, such as SRC1,SCR2, are merged into the Obj object, but there is also a problem so that merging modifies

1. The difference between substring and substr in JSPrior to using the substring method in the project, because C # also has the method of intercepting the string substring methods, then did not think much of the two methods are mistaken for the

1. The difference between substring and substr in JSPrior to using the substring method in the project, because C # also has the method of intercepting the string substring methods, then did not think much of the two methods are mistaken for the

Deep is a Boolean value, indicating whether to perform deep merge. The default value is false. deep merge is not executed.In this way, you can add new attributes and methods on jQuery or jQuery. fn. Most of the other modules of jQuery are

2.1 Extend (result,item1,item2 ...)This method is used primarily for merging, merging all parameter items into result, and returning result, but thisWill destroy the structure of result.2.2 Extend ({},item1,item2,......)With this method, you can

Previous:Simulation code of jQuery principles-3 event processing In the last two articles, we can see that every time we want to add a sharing method through the jQuery prototype, we need to use jQuery. it is very troublesome to extend fn one by one,

Source: http://www.cnblogs.com/mxw09/archive/2012/07/06/2579329.htmlBackbone version: 0.9.21. Parsing Backbone.model (Collection | Router | View). Extend(1). Find the definition of extendDefining the Extend functionvar extend = function (Protoprops,

1. The difference between substring and substr in JSPrior to using the substring method in the project, because C # also has the method of intercepting the string substring methods, then did not think much of the two methods are mistaken for the

2014-02-09 Preface: After the first two days of work, mainly to adjust the working condition. The project is not very tight, taking advantage of the weekend to meet some of the year before some of JS and jquery some of the questions to sum up.

Extend for objects is a common function. For example, javascript does not overload the function, and the parameter type of the function is not defined. Therefore, it is convenient to input an object as a parameter. The default value of the parameter

How to Use extended method extend in Jquery: jqueryextend During Jquery development, extend is a common parameter processing function, especially for the use of default values. The Extension Method prototype of Jquery is: var

$. Extend () usage summary.JQuery provides two methods for development plug-ins: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

[Original] 1. Extend the jquery static method.   Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/--> 1 $. Extend ({ 2 Test: Function () {Alert ( ' Test function ' )} 3 })