global function

JavaScript function call Rule 1 (1) Global function call: function makeArray( arg1, arg2 ){ return [this , arg1 , arg2 ]; } This is the most common way to define functions. I believe that JavaScript learners are familiar with calling

Object Direct volume creates an object:var obj = {x:[1,2],y:23};The code is the same as below.var obj=new Object ();Obj.x=new Array (UP);obj.y=23;First, what is anonymous functionThere are three ways of defining a function in

The Eval function is familiar to everyone, but the Globaleval method is seldom used, and most reference manuals do not have the relevant API, the following is the usage and the source of the corresponding description:jQuery.globalEval()function is

Closures:Explanation in MDN: closures refer to functions that have access to independent (free) variables (variables are used locally but are defined in a closed scope). In other words, these functions can "remember" the environment when it was

In fact, the static function of the class is the same as the global function, but only when the call to add the next class modifier.As for why it cannot be a non-static member function, because a nonstatic member function adds a this pointer to the

node. JS Global ObjectThere is a special object in JavaScript called a global object, and all of its properties can be accessed anywhere in the program, that is, global variables.In browser JavaScript, the window is usually a global object, while

PHP kernel exploration: zend_execute specific execution process The function of the interpreter engine to execute the OP is zend_execute, in fact Zend_execute is a function pointer, when the engine is initialized Zend_execute the default

This article mainly introduces in detail the javascript Execution Environment and scope, and discusses the javascript Execution Environment and scope respectively, if you are interested, you can refer to the recent review of javascript advanced

Global Object of basic Node. js tutorial, basic node. js tutorial Global Objects in basic Node. js tutorials In browser JavaScript, window is usually a global object. The global Object in Node. js is global, and all global variables (except

JavaScript function call Rule 1 (1) Global function call:Function makeArray (arg1, arg2 ){Return [this, arg1, arg2];}This is the most common way to define functions. I believe that JavaScript learners are familiar with calling JavaScript.The call

1. Global function extensionA global function adds an independent function to the namespace of JQuery. You can use $. fucnName (param) or jQuery. funcName (param) to call the API.1. Add a global function sayHello on JQuery directly. The code is as

/** @ JavaScript does not have the concept of classes, so base on object creation is different from object-oriented language* The common methods of object creation and their limitations* @ Use object or object literal to create objects* @ Factory

Ajax applications are usually just a block of code requests for HTML. This technique, known as Ahah (asynchronous HTTP and HTML, asynchronous HTTP and HTML), is implemented through jquery.All AJAX requests are asynchronous by default.For operations

MessageBox () UsageMessage box is a common control with many attributes. This article lists some of its common methods and its application scenarios.1. MessageBox ("this is the simplest message box! ");2. MessageBox ("this is a message box with a

The difference between a static variable and a global, local variableA static global variable is formed by the description of the global variable (external variable), preceded by static. Global variables themselves are static storage, and static

Reference: http://blog.csdn.net/slvher/article/details/42497781This article describes the relationship between these several and the differences between them systematically. Interested friends can go to the above link to view the original text, here

Object Direct Volume creates an object:var obj = {x:[1,2],y:23};The code is the same as below.var obj=new Object ();Obj.x=new Array (UP);obj.y=23;Test:for (var i in obj) alert (obj[i]);function Direct Amount : it is an expression rather than a

C + + language Learning (vii)-friend one, friend Introduction 1, Friend introductionThe design mechanism of object-oriented programming implements the hiding and encapsulation of data, the member variables of class are generally defined as private

Several common ways to create objects1. Creating an object using object literals or objects2. Factory mode Creation Object3. Constructor pattern Creation Object4. prototype schema creation Object1. Creating an object using object literals or

Background: C + + is developed on the basis of C language, the first C + + compiler actually translates the C + + program into a C language program, and then compiles it with the C language compiler. C language has no concept of class, only