JavaScript

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;$

Today, a classmate said, "Okay, I'm going to study ". I was surprised that this old man seduce me to study dota, so I was curious about what he learned. He said that he wanted to switch js through a tab because he recently learned something about js,

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

I spent a lot of time learning this part and made many notes. However, they all belong to forced memory and cannot be understood fundamentally. I have been hard to understand the Inheritance Mechanism of the Javascript language. It does not have the

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.

What are the differences between confirm, alert, and prompt functions in JS? Window. alert: only one parameter. The warning box is displayed; No return value. Script Window. alert ("OK .") Script Window. confirm: there is only one parameter.

As we all know, Jquery makes countless people crazy with its simplicity. Now I want to introduce a jQueryValidation as you can see. The first intuitive feeling is that it must be a verification framework. There is no error. This article is based on

In asp.net, jquery ajax + WebService + json is used to implement the Code without refreshing the background value. This is better than page refreshing and provides a better user experience. For more information, see. First, paste Jquery's ajax:

I believe anyone who has used jQuery knows the index () method. It is very convenient for you to find the index location of the current element in the element set. How can you obtain it in native JavaScript? This is a problem I found in my article

JavaScript variables have two types: original type and reference value type. The original type is directly stored on the stack, and the reference type is stored on the heap. The original types are classified into the following five types:

Javascript object-oriented programming example code, the code is also relatively basic, do not know a friend can refer to the articles released before the home of feet. The Code is as follows:

As a developer (WEB Front-end JavaScript development), nonstandard development not only makes code maintenance difficult in the future, but also is not conducive to team cooperation, it usually brings about code security and execution efficiency

In javascript, method chain calls are very popular, and jQuery users must have a deep understanding of this. In the javascript design pattern, this method is described in detail to implement chained call of methods, you only need to let the methods

As we all know, javascript is a dynamic language, and its dynamic support is inherent. For example, there is an employee object, The Code is as follows: Function employee (){This. e_id = 0;This. e_name = "";} Now we need to dynamically add the

This is a small document I have summarized for many years. Recently, I have seen some questions about browser compatibility. Not necessarily all, and some may be inaccurate. For example, the new IE8 and Chrome are not involved much. Although some

Allows you to operate the clipboard to support multiple browsers, such as IE and Firefox. IE and Firefox support JavaScript writing content to the clipboard IE can easily support the command for writing clipboard content, execCommand () or window.