Ajax

This method is used to replace the Equal Value Comparison in the switch. Generally, each comparison of the same value needs to be judged repeatedly. The use of user-defined functions avoids repeated judgment and improves the efficiency. The

Prototype seems to have been exhausted, but many people are using it. This code is used to implement the Edit In Place function. // Requires prototype. jsFunction edit (action, obj ){Element. hide (obj );Var textarea = ' ';Var button = ' ';New

Js operation Cookie Code. The Code below contains detailed comments, so I will not talk about it here. go directly to the Code: /** Set and retrieve cookies*/Var Cookie = {}// Write the Cookie. The key is the key and the value is the value.//

Copy to ClipboardReference: [www.bkjia.com]/** Create confirmation dialog box* @ Constructor ConfirmBox*/Var ConfirmBox, confirmOff, confirmDel;ConfirmBox = function (msg, url ){This. msg = msg;This. url = url;};ConfirmBox. prototype. fire =

JS batch get class naming node getElementsByClassName ()GetElementsByClassName () is an old method, which is optimized and provided to you.The Code is as follows:// Obtain class naming nodes in batchesFunction getElementsByClassName (className, tag,

Today, I just need to judge that the iframe loading is complete. I just found out that the method for this article is perfect. Var iframe = document. createElement ("iframe "); Iframe. src = "http://www.bkjia.com "; If (! /* @ Cc_on! @ */0) {// if

IIS7 supports static and dynamic File compression, but some simple settings are required for Javascript file compression. First open IIS management, select the site I want to set up, and then find the MIME TYPES in the functional area on the right

I used to blog about JSONP in the past. For example, my WordPress weather plug-in calls weather data through JSONP. Today I will talk about cross-origin application through JSONP ~What is JSONP?JSONP is JSON with Padding. Due to the same-origin

One way To Improve website Performance is To put the JavaScript file at the bottom of the document (I discussed it in Improve Your Web Site Performance-Tips & Tricks To Get A Good YSlow Rating ). However, this has a disadvantage. Problem Before

Select controls webpage content hiding and display Selection Method method 1 method 2 Method 1 method 1 method 1Method 2 method 2 method 2The judgment method can also be changed to an inequality. Source: www.corange.cn

IntroductionThis article mainly discusses the ECMAScript execution context and related ECMAScript executable code. DefinitionEach time the controller is transferred to ECMAScript executable code, it enters an execution context. Execution context

Practical FunctionsMany JavaScript frameworks have a large number of practical functions that make it easier to develop applications using JavaScript. This article has a lot to add, so I will discuss one of the more compelling functions in most

Definition In some B/S architecture application systems, many pages require watermarks. Common examples are document systems and contract systems. We often focus on adding watermarks to website images, but on page watermarks. I just went to Google

In the past, I used javascript to write a verification text box that can only input decimal places (two decimal places need to be retained). Remember that it is mainly implemented by judging eventkey or evencode, the text box must be added for the

When you open a new page through showModelDialog on a common page, you can use showModelDialog to open another page on this new page. Under IE6, you can find that you can operate the original normal page.The procedure is as follows:Page1.show

In the document upgrade scheme, because a new template is used, I need to perform some checks before the original system executes some functions. If it is set up, the original function is executed. Otherwise, my new logic is executed, then,

By adding an attribute or type selector to the element, you can use CSS settings to implement a two-color table. However, if the table is very long, it is really troublesome to add elements one by one. In addition, such code is not easy to maintain.

The presentation layer of the project uses MVC + Extjs. During the development process, once the page is not displayed normally, the first one that needs to be checked is always "does Action output correct Json ?". Because developers perform this

I have not studied Javascript deeply. Although I have many C # class libraries of my own, I don't have a js class library of my own. I have been using it all the time and try again. In the future, we will encapsulate common js methods like C #

Looking at the implementation of various major types of libraries, a global variable is basically defined at the beginning and then extended. For example, Prototype. js Prototype, Native of mootools, Base of Base2, Ext of Ext, JQuery of JQuery, YUI