JavaScript

The XMLHttpRequest object provides a dynamic interaction between the client and the server by transmitting data without having to send Web pages to the server. I. IntroductionAsynchronous JavaScript and XML (AJAX) are special terms used to implement

In a small function recently, you need to clear the value of & lt; inputtype & quot; file & quot; & gt;, but upload the Control & lt; inputtype & quot; file & quot; the value of & gt; cannot be modified using JavaScript. A small feature recently

This part provides a lot of convenient dom operations (writing is a little annoying) Methods: including the famous $ method, document. the getElementsByClassName method, as well as a detailed description of the following parts of the Element Object

The void operator explains that JavaScript scripts often see the following code: here 〉 But what does void (0) mean? In JavaScript, void is an operator that specifies to calculate an expression but does not return a value. The format of the

This is a frequently used special character replacement function for HTML. Replace & amp;, & lt;, & gt;, & quot; and other functions with & amp;, & lt;, & gt;, & quot ;. The general practice is to use several replace functions consecutively, while

Javascriptcheckbox, radio nice effects code, very nice http://www.cssrain.cn href = "http://www.cssrain.cn/attachments/month_0807/v2008724172652.jpg" rel = lightbox> Crir = { Init: function (){ ArrLabels = document. getElementsByTagName ('label ');

Sometimes I forget the random number function of the program or the random number of javascript and vbscript. I would like to summarize the random number function of the two for future convenience. 1. javascript random number function Math. random ()

Fix-ie5.js extensions in IE5 cannot use several methods in IE5 Javascript: Array does not support push (), pop (); Function does not support apply (); The String object's replace method does not support replacement into a processing Function. Use

Replace the line breaks contained in the strings in textarea with the javascript code on the first floor of & amp; lt; br & amp; gt; Textarea. value. replace (/\ n/g ," "); 2nd floor S = textarea. value. replace (/\ r \ n/g ," "); Third

The path to Dojo: How to Implement the DragandDrop effect using Dojo now all the sites using AJAX technology have implemented the Drag and Drop effects, and the Dojo framework can also be easily implemented, compared with other frameworks, the code

Gird event mechanism primary reader original address Article Date: 2006/09/25 / The YUI-EXT of the new version. 32 contains an important upgrade to the GIRD event mechanism. Many new events can be used now, and the mechanism for listening to events

Js is used to determine whether your browser is an Internet Explorer of XP SP2. Due to the Windows XP patch SP2, the security of Internet Explorer 6 has also been improved a lot, so there are many functions that we can use in the past, it will

Eleven filter effects for static images-Ie7 and non-ie browsers are not supported. Please create a new file testimage.html Note: Eleven filter effects for static images-Ie7 and non-ie browsers are not supported.Welcome to the invitation month. net

We have made a tag browsing effect with YUI. First of all, we would like to thank yahoo engineers for providing their results selflessly-yui (yahoo! Ui) In fact, this is an example of its own. I am just familiar with it. It is more convenient to

Several Considerations for optimizing the performance of JavaScript scripts with the development of the network, the speed of the network and the increase of machine speed, more and more websites use a variety of client technologies. Ajax is

In-depth understanding of Node. js event loops and callback functions this article describes in detail the Node. js event loops and Node. js callback functions. If you don't talk about them much, let's take a look at them below. I. Node. js event

Three methods for creating javascript objects this article will share with you various methods for creating objects in js and their advantages and disadvantages. The specific content is as follows: The first method is to create an object: Create a

In the web Project, how does one send files locally to the server? Next, let's introduce Servlet + Jsp to implement the file upload function, if you are interested, you can refer to the following: Resource Sharing is indispensable for both blog

This article describes in detail the relevant information of the HTTP module and event module in Node. js. If you need more information, refer to the http server of Node. js. By using the low-level API of the HTTP module, Node. js allows us to

This article mainly introduces the detailed information about setter and getter modes of jQuery3.0, which is very good and has reference value. If you need it, you can refer to setter/getter of jQuery to share a function, indicates whether to pass