javascript immediate if

1. Declaring methods for immediate functionsThe immediate function (Immediate Functions) is a special JavaScript syntax that allows the function to execute immediately after it is defined:(function () {Alert (' Watch out! ');}()); Here are a few of

The immediate execution function (functions () {...}) in JavaScript ()An in-depth understanding of the immediate execution function in JavaScript, the immediate execution of a function is called an immediate function, usually its notation is used

This article mainly describes the in-depth understanding of JavaScript in the immediate execution function, immediately execute the function is called immediately call the function, usually it is written in (function () {...}) () wrapping the

In Javascript, any function creates an execution context during execution, because the variables and functions declared for the function may only be within the function, when calling a function, a simple method is provided to create a free variable

People who have seen the jquery source should know that jquery begins with executing functions immediately. Immediate execution functions are commonly used in third-party libraries, with the benefit of isolating scopes, with a large number of

Functionsometimes our code repeats a lot of times, programming is called coupling, but programming to pay attention to high cohesion, weak coupling. Functions are present to bring together multiple repetitions. Defined　　　　Function Primitives:

JavaScript is more casual than other programming languages, so the JavaScript code is filled with a variety of exotic writing, sometimes mirrors, and of course, the ability to understand the various types of writing is a further understanding of the

JavaScript is more casual than other programming languages, so the JavaScript code is full of exotic flowers and sometimes mirrors;Of course, understanding the various types of writing is also a further in-depth understanding of JavaScript language

Today I'm going to talk about the immediate execution function of JavaScript and the closure problem.First, let's take a look at the immediate execution function: (function () {...}) () and (function () {...} ()) is a common way for two kinds of

JavaScript is quite casual compared to other programming languages, so the JavaScript code is full of all kinds of exotic work, and sometimes, of course, understanding the various types of writing is a further insight into JavaScript language