javascript anonymous array

Knowledge Content:1. Preliminary Knowledge-function expressions2. Anonymous functions3. ClosuresFirst, the function expression1. Two ways to define functionsfunction declaration:1 function func (arg0, arg1, arg2) {2 //Functional Body 3}function

A anonymous FunctionsCommon Functionsfunction box () {// functions name is boxReturn ' Lee ';}Anonymous Functionsfunction () {// anonymous functions, errorReturn ' Lee ';}self-executing with an expression(function box () {// encapsulated as an

First lesson--anonymous function One, what is an anonymous function? There are generally three ways to define a function in javascript: 1. Functions keyword (function) statement: The code is as follows Copy Code

1. About anonymous classes VaR class1 = {p1: value1, P2: value2 }; This can also be written VaR class1 = {}; Class1.p1 = value1; Class1.p2 = value2; First, all anonymous classes are inherited from the core object. var class1 ={} means that an

Anonymous functions are functions that have no names, and closures are functions that can access variables in a function's scope. A anonymous functions The code is as follows Copy Code normal functionfunction box ()

function In JavaScript, a function is also a data type, and there are two ways to define a function: function f () {return 1;} var f=function () {return 1;} So, the function in JavaScript is a kind of data, but it has two important features: it

Recursive call of anonymous functions in JavaScript and javascript Recursion No matter what programming language, I believe that those who have written a few lines of code will not be unfamiliar with recursion. Take a simple factorial calculation as

I think of my experience learning javascript a long time ago, and I have encountered several problems caused by anonymous functions (one of which is caused by closures). I will sort out several simple code sections to discuss, let us all make

JavaScript daily required array and object part, javascript Array Object Section  Object Type An Object is an unordered set that stores any type of objects. All other objects inherit from this Object. There are two types of Object creation: the new

Javascript learning notes (2) array and object section, javascript learning notes Javascript Object Section I. Basics 1. All variables in JavaScript are objects, except for null and undefined. 2. Jscript supports four types of objects: internal