JavaScript

I have been reading the fifth edition of the javascript authoritative guide recently. The variable scope chapter is really tired. However, there are still many gains. I don't know, how do you understand the "Declaration" and "Definition" of

I recently read sharpxiajun's blog, "javascript notes-something about the String-type replace function", which is very helpful. The parameter descriptions of the callback function are also accurate: The first parameter is the matched string, the

ZShowBox zoomed in to demonstrate jquery compatibility. For more information, see. ZShowBox. js The Code is as follows: /** ZShowBox (image enlargement)*/Function zShowBox (domChunk ){// Add class = "zshowbox" to each image Link"Var zcounter = 0;$

JS string Function Extension code. You can refer to the prototype usage method to expand your own string processing functions. The Code is as follows: /*************************************** ************** CreateBy: joe zhou* CreateDate: 2011-9-4

Range is the unique representation of the selected region. The w3c standard range exists, and the textrange and controlrange exclusive to ie are easier to understand than ie. First, we will briefly introduce w3crange. W3c range Range is used to

Using Jquery to operate HTML elements is very convenient and flexible to search. In fact, CSS can also be used for searching and filtering flexibly and conveniently. Some of the following are some of the useful operations, which will be added later.

If you are working on AJAX applications, you may often use jquery (or other frameworks) to process the data returned by the Service. It is quite convenient to use Jquery to process Json format. Unfortunately, the data returned by many services is

I recently read the book "Javascript advanced programming" and found some useful skills and knowledge that I have never touched before. I want to record it through my blog to deepen my memory. The subString () method and slice () method in the

The conventional approach is: $ ("# keyword "). the value cannot be obtained, because $ ('# keydord') is not an element but a jquery object, so you should use $ ("# keyword "). val () $ ("# keyword") [0]. value = ""; /* Obtain the value of TEXT.

The main purpose is to make yourself more proficient in DOM operations, record your own bit by bit, and standardize your own code! Hope everyone can make progress together! Some html code: When you click show, The showValue function is triggered to

I think it should be because I directly put the content of www.baidu.com into the div. For more rigorous FireFox, I may not use cssviewter to view the processed page source code. It turns out that div is empty. The Code is as follows:

According to a survey conducted by W3Techs, a foreign technology website, nearly 1 million websites show that jQuery is currently the most popular JavaScript library. For beginners, it is sometimes difficult to find a good learning jQuery website.

At the end of my article "how to use the same HTML clip-continued on multiple pages", I mentioned the features of JavaScript sequential execution. Although modern browsers can download JavaScript in parallel (Some browsers), their execution is still

ASP. Net's GridView does not contain a scroll bar, which can be implemented through Panel. However, the Windows built-in horizontal scroll bar can only be displayed at the bottom. For ease of use, the horizontal scroll bar must be displayed at the

When discussing js with my colleagues, I said that the ideal state is to use js as a usable dagger and take it with you. Even so, most of the time in real life is not ideal. Then we will share several js prototype functions in ideal states. Mostly

The browser will not throw an exception of the Error type. Therefore, if an exception of the Error type is caught, you can confirm that this exception is thrown by the user code, not by the browser. 1. Use window. onerror to specify the error

I can't talk about the translation of the incorrect Javascript trap list (JavascriptGotchaslistedtohelpavoidmistakes), but I hope to keep the meaning of the article correct. Programming traps (gotcha) refer to unexpected document features in

An advertisement switching effect (click to view the DEMO) is a common form, but the function has been expanded to some extent. Main functions: 1. Automatic Detection of the number of AD images to produce ad Sequences 2. Slow switching, similar to

Learning jQuery (Theatrical Version) from scratch what you must know about javascript 1. Summary This is the Theatrical Version of the jQuery series of tutorials, which is irrelevant to the main line of jQuery. It mainly introduces some javascript

JavaScript is a flexible scripting language. It is very different from programming languages that require compilation and execution, such as Java and C ++. Some problems may occur during use. To learn JavaScript well, you must understand several