JavaScript

 javascript inheritance and standard OOP inheritance are very different, JavaScript inheritance is a prototype chain of technology, the following use the example to learn JS inheritance JavaScript inheritance and standard OOP inheritance are very

  This article mainly introduces JavaScript to get the page title code example, you need friends can refer to the The code is as follows:

This article describes using JavaScript to verify uppercase and lowercase letters, numbers, and Chinese, as shown belowThe code is as follows: var reg =/^[u4e00-u9fa5]+$/;  Verify Chinese var cp=$ ("Input[name= ' Cpid ')"). Val ();  for (Var

  Script merging can improve JavaScript performance effectively, and here's a good example, you can refer to the following Page rendering is blocked for each

This article mainly introduces JavaScript to get the Web application root directory method, the need for friends can refer to theThe code is as follows:

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  This article mainly introduces the use of JavaScript to read XML files made of a two-level linkage menu, the need for friends can refer to the following Code as follows:

    "Content-Type" content= "text/html; charset=UTF-8" />  防止重复表单提交                    "picker" method= "post" action= "" >  group1: "radio" name= "group1" value= "one"

  This article mainly introduces the JavaScript implementation mouse Drag element instance code, need friends can refer to the following First, preface The goal of the mouse drag element is to drag a lot of small dots on a page, for fixed

Active subtitles is one of the most frequently used components in a Web page, which makes the entire Web page more dynamic and very angry. More and more active subtitles are being used to enhance the interactivity of Web pages. JavaScript

  This article is mainly on the JavaScript to obtain an IFRAME in the page elements of the value of the method is introduced, need friends can come to the reference, I hope to help you. ie method: document.frames[' MyFrame

  We know that JavaScript executes scripts from inside to outside at run time, so the global object farthest from our script is likely to be accessed across several layers of scope. However, in IE, from the most to the outermost layer of time to

As you may know, the execution environment for a JavaScript language is "single-threaded" (single thread). The so-called "single thread" means that only one task can be completed at a time. If you have more than one task, you must queue, the

One of the magical questions that I stumbled into today in the project is hereby recorded. First we look at the following code, the test page can look here, the function and logic of the page is very simple. This code is logically free of errors

This article mainly introduced the JavaScript node operation to move out node removechild () The use, needs the friend to be possible to refer to underRemoveChild (a) is used to delete an existing element parameter in a document A: the node code to

Many times we in the actual application, may not want the button contact is uninterrupted clicks, therefore must limit certain time interval only then to be able to click the button again, the following is through the code example to introduce how

Examplejavascript setThis article is from the "Yan" blog, please be sure to keep this source http://suyanzhu.blog.51cto.com/8050189/1902765 JavaScript set element iteration

Task descriptionL Upgrade based on task IVL change the new element input box from input to textareal Allow batch input of multiple content, format can be number, Chinese, English, etc., can be used by carriage return, comma (full-width half-width

The attribute and property of DOM elements are easy to mix and abnormal together, they are not clear, they are different things, but they are closely related. Many novice friends, including the old me, often do not understand.Attribute translated

Css text style and control text case, css text style case Common text styles are as follows: text style title this is a test text, this is a test text, this is a test text this is a test text, this is a test text, this is a test text