matter js tutorial

exports and require. Declaration in Hello.js- exports.welcome = function () {...} Main.js in the first sentence-introduced hello.js:var Hello = require ('./hello '); Require commands us before "node. JS Tutorial 02-Classic Hello World" has been touched.node. JS provides exports and require two objects, where exports is the interface that the m

Node. js environment setup tutorial Node. js is a JavaScript runtime environment, but in fact it is encapsulated by Google V8 engine. node optimizes some special use cases and provides APIs, to make V8 better run without a browser, the following small series will introduce node for you. js environment setup

because they are not used to such reference-based articles; eager readers may feel disgusted with the reference structure of this tutorial, because they must learn Chapter 3 to make a small JavaScript. This tutorial lacks examples. Readers must have a strong understanding and are willing to practice JavaScript on their own. Micro. The author of this tutorial is

var ClassA = function () { THIS.PROP1 = 1; } CLASSA.PROTOTYPE.FUNC1 = function () { var that = this, VAR1 = 2; function A () { return function () { alert (VAR1); alert (THIS.PROP1); }.apply (that); }; A (); } var obja = new ClassA (); Obja.func1 (); You should write the above code like this, in fact, I want to express here is sometimes a method to define the place and the use of the place will be 108,000 miles apart, that method executes, it

event pattern are also obvious, as it does not conform to the usual linear approach of the developer, often requiring a complete logic split into events, which increases the difficulty of development and debugging. For this issue, the node. JS third-party module presents a number of solutions, which we'll discuss in detail in the 6th chapter. node. JS replaces multi-threading with asynchronous I/O and even

Video lessons include:Nodejs Video tutorial 12g:node.js Getting Started Video tutorial 20 episode (including source code), learning about node. JS 17, training node. JS Video Tutorial 12, 7 days to take care of node. JS Public num

The JS keyboard control event tutorial obtains keyboard control events, which is one of the most interactive methods. The first thing you need to know is how to initialize the event. The basic statement is as follows: document. onkeydown = keydown when the browser reads this statement, it calls the keydown () function no matter which key is pressed on the keyboar

Document directory Preparations Hello World Portal 09:10:30 Source: OSCHINA Author: This tutorial tells you how to start developing programs based on Sencha Ext JS 4 and provides complete tutorial source code and three high-definition video explanations. This tutorial tells you how to start developing programs ba

, this time need to use another function: Shim,shim interpretation is also difficult to understand, Shim directly translated as "pad", In fact, there is the meaning of this, at present I mainly used in two places1. Non-AMD module output, the non-standard AMD module "pad" into a usable module, for example: in the old version of jquery, is not inherited AMD specifications, so can not directly require["jquery", this time need shim, For example, if I use the underscore class library, but he does not

This article is the official HTML5 training course for Brother Lian it education organization, mainly introduces: JavaScript intensive tutorial--cocos2d-js automatic jsb binding rule modificationWhat is JSBJSB is the abbreviation for JavaScript binding. The JavaScript engine used in Cocos2d-js is Mozilla's SpiderMonkey, and JSB bindings are designed to allow Java

screen " to enter. After entering, in the edit box, enter the following codeAlert (' Hello Jianjian ');Then click Debug to see what the effect is? is not a popup with a hint text for "Hello Jianjian" dialog box.is not a little bit excited, finally by hand hit the code to run out the effect, of course, this is too simple, below we come to a complex point.var a = 1; if (a==1) {alert (' Hello Jianjian ');}　　else{for (Var i=0;iis not a bit familiar, yes this is the

" }};Note output.publicPath The parameter, which represents: js the path to the file within which other files are referenced .3. ClosureThe packaged js files will be placed in the directory according to our configuration, at which dist point we need to create a html file that references the packaged js files .Then open it in Chrome ( This lesson is just packagi

Simple tutorial on using Node. js in Mac OS This article mainly introduces a simple tutorial on using Node. js in Mac OS. Node. js is a framework that allows JavaScript applications to run on the server. For more information, see Here is a good article about Node.

For a video tutorial on xhtml + css + js + ajax + php + smarty + mysql + MVC, find a xhtml + css + js + ajax + php + smarty + mysql + MVC project. video tutorial ------ solution ------------------ then I will give you a TinkPHP framework that contains all the technologies you mentioned to try: download.csdn.net: a vide

Yuicompressor is written in pure Java and needs JDK or later to analyze and cut the JavaScript source file based on Rhino. Js and css compression tool yuicompressor 2.46 Introduction Http://developer.yahoo.com/yui/compressor/ JS and css compression tools yuicompressor Latest Version: 2.4.2 Run the need to install JDK first, official: http://www.oracle.com/technetwork/java/javase/downloads/jdk-7u1-download-5

Bmob js-sdk tutorial in vue, bmobjs-sdk Introduction of BmobSDK Put bmob js-sdkin the staticdirectory, and then introduce it as a script tag on the index.html page. You can use bmob js-sdk globally in the vue. Create a js folder in the assets directory, and then create key.

Original title: node. js Eventemitter TutorialOriginal link: http://www.hacksparrow.com/node-js-eventemitter-tutorial.html Ever heard of node. js EventEmitter ? Perhaps you know that most of the built-in node. JS libraries Use it, and perhaps you are always curious about it, EventEmitter but who doesn't explain

Js Canvas circular clock tutorial, jscanvas circular clock Reading this article requires some basic information about the basic usage of canvas. This article provides an example of a simple tutorial on implementing circular clock in HTML5 Canvas. Step 1:Create a simple html file and define the element canvas in the Canvas.html After this step, open canvas.html

Through node-mysql Build Windows + Node. js + MySQL environment tutorial, node-mysqlnode.js Preface MySQL is a common open source database product and is usually the first choice for free databases. After checking the NPM list, I found that Nodejs has 13 databases to access MySQL. felixge/node-mysql seems to be the most popular project, and I decided to try it. Note the name, "felixge/node-mysql" rather tha

: ' index.html ', -Injecttrue - }) the ], - module: { - rules: [ - { +Test:/\.js$/, -Exclude:/(Node_modules)/, + include: [ APath.resolve (__dirname, "src"), at ], - Use : { -Loader: ' Babel-loader ', - options: { -Presets: [' env '] - } in } - }, to { +Test:/\.css$/, -Exclude:/(Node_modules)/, the Use : [ *' Style-loader ', $' Css-loader 'Panax Notogin