how to extend struts

Ajax Ajax is a recent revolution in the Web development process, which allows for a large number of dynamic effects to be configured in a common web browser. Struts has been a de facto standard in java-web development years ago and has been used in a large number of applications. This article will tell you how to combine rich Ajax in your already existing struts application without ы Chung Songhu? This arti

1.$.extend$.extend (SRC)The method is to merge src into the global object of jquery.$.extend ({Hello:function () {alert (' Hello ');}});is to merge the Hello method into the global object of jquery.$.extend ($.net,{Hello:function () {alert (' Hello ');}})This is the extension of the Hello method into the net namespace

(JQuery | Zepto). A small problem with extend, jqueryzepto I have been working on mobile terminals recently. I am also familiar with jQuery. In addition, Zepto provides the same API as jQuery, so I chose Zepto as the development framework. Because it is mobile development, some new ES5 APIs are also applied, such as forEach. Below are some examples of the code I wrote: list.forEach(function(v) { return !!v;}) I naively thought that forEach is the sa

This article records a small problem that I encountered when using $. extend, as well as the cause analysis and solution. it is very practical. if you need it, you can refer to it. I have been working on mobile terminals recently. I am also familiar with jQuery. In addition, Zepto provides the same API as jQuery, so I chose Zepto as the development framework. Because it is mobile development, some new ES5 APIs are also applied, such as forEach. Below

Jquery.fnJquery.fn = Jquery.prototype = {Init:function (selector, context) {//....//...};The original Jquery.fn = Jquery.prototype. It's certainly not strange to prototype.Although JavaScript does not have a clear class concept, it is more convenient to use a class to understand it. jquery is a well-encapsulated class, such as we use the statement $ ("#btn1 ″) to generate an instance of the jquery class.Jquery.extend (object)Adding a class method to the jquery class can be understood as adding a

The Extend method of jquery is often used in projects now, so let's look at its implementation.Speaking of extend, we must first understand the $.extend and $.fn.extend function of jquery and the differencejquery has two methods for developing plug-ins, namely:1. JQuery.fn.extend ();2. Jquery.extend ();Although JavaScript does not have a clear concept of classes,

Always confuse the extend in these two libraries, so write it down.The extend in backbone implements inheritance:1 //Helper function to correctly set up the prototype chain for subclasses.2 //Similar to ' goog.inherits ', but uses a hash of prototype properties and3 //class properties to be extended.4 varExtend =function(Protoprops, staticprops) {5 varParent = This;6 varChild ;7 8 //The

How does thinkphp extend the core class? How does thinkphp extend the core class? For example, if I want to extend the routing class, first inherit the core routing class of thinkphp, and then let thinkphp run my extended routing class instead of the original core routing class? We have 25 minutes left. can you help me ~~ Reply to discussion (solution)

This article mainly describes how to use the extend in jquery, need friends can refer to the following In jquery, the Extend extension method prototype is:nbsp; nbsp; 1, Extend (dest,src1,src2,src3 ...); nbsp; Its meaning is to src1,src2,src3 ... Merged into Dest, the return value is the merged dest, which shows that the method is modified to dest structure aft

, so I use the worker in the background to open a thread, specifically used to stringify this JSON, Similar to this: Copy Code code as follows: AddEventListener ("Message", function (e) { var data = E.data; data = json.stringify (data); PostMessage (data); }, False); Posmesage: Copy Code code as follows: Worker.postmessage (data) However, the console prints the following error message: Copy Code code as follows: Uncaugh

+mystrlen (DELETESTR)-1)! = ' + '){*pos = * (pos + mystrlen (DELETESTR));pos++;}String->length-= Mystrlen (DELETESTR);if (tag ==1){while (FindString (string, deletestr)! = NULL)DeleteString (string, deletestr,1);}}void Updatechar (myString *string,char oldch,char newch);//Update one charactervoid Updatechar (myString *string, Char Oldch, char newch){char* POS;if (pos = Findchar (String, oldch) = = = NULL)Return*pos = Newch;while (Findchar (string, OLDCH)! = NULL)Updatechar (STRING,OLDCH,NEWCH);}

money to replace the hardware and perform Windows7 upgrades and use. 3, Microsoft should not be not the overall According to calculations, most of the world's WindowsXPSP2 users are in developing countries, and they believe in Windows XP systems to learn and work with. For current users in developing countries, they don't need to chase the tide and spend a lot of money to perform Windows7 upgrades. Most believe that the Windows XP operating system can meet their needs. If Microsoft insists o

When users use laptops and DVD drives to see the CD, the power consumption of the battery is relatively large. Users want to see DVDs, you can copy the data to the hard disk, so that not only can improve reading speed, but also can improve the computer's standby time. When a laptop uses a battery, if a lot of USB devices are used, such as a removable hard disk, a camera, etc., these devices can also reduce the battery's use time because they are mostly powered by the notebook computer it

' n = n (k) about the same multiplication [M (k)/n (k)] This elementary school 2-year study of two times Equation Solving (to the point where the linear algebra of the university appears to be called Gaussian elimination) gets a newx ' m + newy ' n = n (k+1), where the operation is omitted.and then with x = newx, y = newy, x ' = Newx ', y ' = Newy ' replace it to hold the loop invariant.Finally, at the end of the algorithm, xm + yn = r, x ' m + yn ' = 0The output of this xm + yn = r is the resu

This article examples for everyone to inherit extend usage, for your reference, the specific contents are as follows JS Code Directly based on the jquery extension, determine if null $.isblank = function (obj) {return (typeof (obj) = ' Undefined ' | | obj== ' ' | | obj==null); } Directly based on jquery extensions, remove HTML tags, retain content $.htmlcontent = function (tag) { var retag =/ HTML code Output The

This article is an example of how PHP combines MySQL with mysqli to extend processing transactions. Share to everyone for your reference, specific as follows: The following is just a demonstration of how to apply, the specific use of the time to add judgment, if all executed successfully commits, or rollback Before you see it, mysqli is different from the MySQL extension. Mysqli extension handles things: $mysqli =new mysqli (' localhost ',