pubsub js

Overview of mainstream JS libraries and mainstream js LibrariesCurrently, the JS framework and some development kits and library classes are as follows: Dojo, Scriptaculous, Prototype, yui-ext, Jquery, Mochikit, mootools, moo. fx Dojo (JS library and UI component ):Dojo is currently the most powerful j s framework. It

Software Exchange Group: 571171251 (software available within the group)Krpano Technology Group: 551278936 (software available within the group)Introduction to Software functionsThe Krpano Resource Analysis tool has the following characteristics:1. Analysis and save the site resources, including viewing the site resources tree (tile) structure, a single resource file open in real-time, the whole station resources batch storage, resource filtering, filtering and saving functions2. One-click decry

Simple steps to build the Node. js development environment in Linux, linuxnode. js 1. Install node. js in Linux Ubuntu: sudo apt-get install nodejs npm Centos: yum install nodejs npm For more detailed installation see: https://github.com/joyent/node/wiki/InstallationNpm is a package manager similar to Pear in PHP 2. Start using node.

This article mainly introduces the definition of node. js, as well as a summary of the role of node. js, I hope you learn more, let's come and see this article First, let's look at what node. js can do. This is node's more formal introduction. node. JS is a JAVASCRIPT runtime environment based on the Chrome V8 engine.

After reading this article in detail, you can optimize it for a long time. Most of the JS optimization methods cannot be separated from these three methods. (The total page size is 155.k, and JS accounts for 100.3 K) It's time to optimize JS. There are already many articles on JS optimization, most of which are highly

Blocking downloads for external JS All browsers in the download JS, will prevent all other activities, such as other resources download, content rendering and so on. To the JS download, resolution, execution is completed before beginning to continue to download other resources in parallel and render content. Some people will ask: Why

Tagged with: GPO href = = Val tde blog meaning mit ack1. Function of return in JS event handler-answercard-Blog Park. HTML (https://www.cnblogs.com/answercard/p/5255230.html)2, the content of the website to save:The return in this includes some knowledge of the details:For example: The difference between onclick= ' return Add_onclick () ' and onclick= ' Add_onclick () 'When JavaScript calls a function in an event, the return value is actually set to W

When I wrote the front-end HTML page of the Windows application yesterday, I found a strange problem, a simple JS code, actually executed the error.function Replacesymbol () {var val_exp = $ (' #calc_expression '). Val (); alert (val_exp); Val_exp=val_exp.replace (/(/g, ' (') Replace (/)/g, ') '). Replace (/x/g, ' * '). Replace (/÷/g, '/'); alert (val_exp); $ (' #calc_expression '). Val (val_exp);The code is simple, that is, replacing the special char

Reprint address: http://hi.baidu.com/xxq8210/blog/item/f9d82424d77dad0b4d088dbc.html JS cross-domain access: JS variable scope 2009-09-12 17:14 Each language has the concept of a variable, which is an element used to store information. For example, the following function: 1function Student (Name,age,from)2{3 this.name = name;4 This.age = age;5 This.from = from;6 this. ToString = function ()7 {8 r

Objective In the actual project development, we often need three-level linkage, such as provincial urban choice, commodity category three classification of choice and so on. But the internet can not find a complete code, powerful, using a simple three-level linkage menu, mostly just a simple talk about the realization of ideas. Here's a list of three cascading code that I've encapsulated in my work and used in my project, and I'd like to welcome you to the wrong place. Simple to use (one lin

This article describes how to install Node on Ubuntu. JS tutorial, Node. JS's high-performance V8 interpreter running and asynchronous mechanism bring great popularity to it. If you need them, you can refer to Node. js uses WebSocket-based push technology for real-time Web applications. What kind of revolution does this mean? Well, after more than 20 years of stateless Interaction Based on the stateless req

We recommend 15 Node. js development tools and node. js development tools.Node. js has become more popular in recent months. This platform is based on the Google V8 engine and is used to conveniently build network applications with fast response and easy expansion. In this article, we listed the 15 best Node. js develo

Node. js module mechanism learning notes, node. js learning notes Javascript has never been used as a programming language since its birth. In the Web 1.0 era, this scripting language is mainly used for Form Verification and webpage special effects. It was not until the Web 2.0 era that front-end engineers used it to greatly improve the user experience on the Web page that JavaScript was widely valued. As J

Detailed JS asynchronous file loader, detailed JS asynchronous loading We often encounter this scenario, some pages rely on third-party plug-ins, and these plug-ins are larger, not suitable for packaging into the main JS page (assuming that we are using the Cmd method, JS will be packaged into a file), then this time

This article is a reading note of Javascript Elightment. I hope to share it with kids shoes who are interested in switching from a jS library to a js developer. Article 1 Javascript ObjectCreate object In Js, everything is an object or can behave like an object. Remember: an object is actually a container of an attribute (name and corresponding value. The method

What is node. js? Return the server-side JavaScript? In this articleArticleIf you do not want to explain it, you can search and find out that server-side JS is not a new technology, but a recent node. the popularity of JS broke out. I will explain what node is in a later article. JS. Here is just a pure setup, even the

Simple and powerful swig. js, simple and powerful swig. jsSwig. js A simple, powerful, and extendable JavaScript Template Engine. Summary: JS template engine.Why to use Rendering pages based on lujin Object-oriented template inheritance makes pages more reusable Dynamic page Quick Start Powerful functions Others How to use See swig.

Django + Vue. js: An example of building the frontend and backend Separation Project, djangovue. js At the time of writing this article, I learned how to use Markdown. I am a scum, and everything is learned by myself, so there is no system or system learning. The main purpose here is to split the frontend and backend of the project. Assume that django and vue. js

Node. js asynchronous I/O learning notes, node. js learning notes The term "Asynchronous" is widely used in the Web 2.0 wave, which swept the Web along with Javascript and AJAX. Asynchronous programming is rare in most advanced programming languages. PHP can best reflect this feature: it not only shields Asynchronization, but also does not even provide multi-threading. PHP is executed in synchronous blockin

What is node. js1. Node. JS is the Javascrip that runs on the server.2. Node. JS is a platform based on a chrome Javascrip run-time resume.3. Node. JS is a non-blocking I/O server-side JavaScript environment, based on Google's V8 engine, the V8 engine executes JavaScript very quickly.See the introduction of Xia Guan Network: is for easily building fast, scalable