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methods for developing plug-ins using JQ:1, Jquery.extend ();2, JQuery.fn.extend ();3 . Created by $.widget () by using the part factory method of the JQuery UI. Because the third way is usually used to develop more advanced jquery parts, the development is more difficult, so the first and second way to use the more extensive, the following mainly on the first two ways of difference and contact and the method used to do some introduction.A brief explanation: jquery is a very good class for enca

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 and options, modify and return settings Var settings = {validate: fal

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 implemented in this way. $. Extend () is used to add extensions to jQuery ()For example: jQuery. extend ({add: function (a, B) {return a + B }}) Use: $. add (1, 3) ===> 4;

$. Data Applications under $. extend and $. fn,. extend. fn 1. First, we will study $. data 1) code snippet Note: add the data-name attribute to the tag to call the value of the variable named after data-in $. data. 2) connection code, $. data Usage in $. fn $. Extend ($. fn ,{ ShowAge: function (){Console. log (this [0]. dataset. age );}}); $ ("# Test"). sho

1 $.each (Obj,function () { });2 $ (""). each (function () { }) 2 ways to define the jquery function, extend the Extend function call

jquery's Extend extension method: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.One, jquery extension method prototype is:　　　 Extend (dest,src1,src2,src3 ...); It means to src1,src2,src3 ... Merged into Dest, the return value is the merged dest, which show

In jquery, extend actually do plug-in when still use more, today at the same time summary jquery and Ext JS Extend usage, first look at jquery. 1) Extend (dest,src1,src2,src3 ...); Copy Code code as follows: var start = { Id:123, COUNT:41, Desc: ' This is information ', Title: ' Base Object ', Tag: ' Uncategorized ', Values: [1,1,2,3,5

The $.extend () method in Jquery is used to implement merging properties of multiple objects into the first object.$.extend (Object1, [object2]);Merges the properties from the latter two objects, Object1 and Object2, into Object1, which by default is a merge overwrite operation without iteration.At this point object1 copy of the object2 is a shallow copy (a common entity, only the reference variable)Simple

The following is their own understanding, welcome to learn from the small partners to correct, thank you thank you1.jquery.fn.extend (object): Commonly used to make pluginsOfficial explanation: A jquery plugin is simply a new method, which we use to extend JQuery ' s prototype object. (A new simple jquery plugin that we used to extend the jquery prototype object)As soon as you see the extended prototype obj

jquery has two methods for developing plug-ins, namely:JQuery.fn.extend (object);Jquery.extend (object);Jquery.extend (object); To extend the jquery class itself. Adds a new method to the class.JQuery.fn.extend (object); Adds a method to a jquery object.As an example,[HTML]View PlainCopy h3 class="Ye">new soulh3> h3 class="Ye">new soulh3> h3 class="Ye">new soulh3> h3 class="Ye">new soulh3> script type="Text/javascr

The Extend extension method prototype in jquery is:　　 1, Extend (dest,src1,src2,src3 ...);It means to src1,src2,src3 ... Merged into Dest, the return value is the merged dest, which shows that the method is modified to dest structure after merging. If you want to get the results of a merge but do not want to modify the structure of the dest, you can use the following:2, Var newsrc=$.