Objective:Ah ah ah, reading really very painful ah, or good want to do the project code is interesting, but I now lack is indeed the knowledge of the system, so no matter how painful the reading must adhere to insist Ah, this is where I now most
1. anonymous function
2. Closed Package
3. Example
4. Attention
1. anonymous functionA function is the most flexible object in JavaScript, and this is just about the purpose of its anonymous function. anonymous function: is a
1. anonymous functionA function is the most flexible object in JavaScript, and this is just about the purpose of its anonymous function. anonymous function: is a function that has no function name.1.1 The definition of the function, the first simple
Https://www.cnblogs.com/wl0000-03/p/6050108.html1. anonymous functionA function is the most flexible object in JavaScript, and this is just about the purpose of its anonymous function. anonymous function: is a function that has no function name.1.1
1. anonymous function
2. Closed Package
3. Example
4. Attention
1. anonymous functionA function is the most flexible object in JavaScript, and this is just about the purpose of its anonymous function. anonymous function: is a
Three basic factors for advanced programming languages:Syntax: A constituent rule that describes the composition of a language (including lexical rules and grammatical rules)Semantics: Describing the meaning of grammatical componentsPragmatics: A
Http://blog.belltoy.net/javascript_scope_call_object_closure.html
Yesterday, someone asked me what the Javascript closure is. I found that I couldn't explain it clearly in just a few words. I just wrote it. In fact, the relationship between
The scope and context (contexts) in JavaScript are unique to the language, thanks in part to the flexibility they bring. Each function has a different context and scope of variables. These concepts are backed by some powerful design patterns in
The relationship between Javascript function scopes, calling objects, and closures is very subtle. There are many articles about them. This article summarizes them, for more information about Javascript function scopes, calling objects, and closures,
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