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  • JavaScript新語(影印版)
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    【市場價】
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    【作者】 勞施邁耶 
    【出版社】東南大學 
    【ISBN】9787564153892
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    內容介紹



    出版社:東南大學
    ISBN:9787564153892
    商品編碼:1626589190

    開本:16
    出版時間:2015-02-01

    代碼:84
    作者:勞施邁耶

        
        
    "

    基本信息

    • 商品名稱:新語(影印版)
    • 作者:(美)勞施邁耶
    • 代碼:84
    • 出版社:東南大學
    • ISBN號:9787564153892

    其他參考信息

    • 出版時間:2015-02-01
    • 印刷時間:2015-02-01
    • 版次:1
    • 印次:1
    • 開本:16開
    • 包裝:平裝
    • 頁數:437
    • 字數:563千字

    內容提要

    無論你是否喜歡,已經無處不在一一 從瀏覽器到服務器再到移動終端——而現在對於你而 言,也需要學習這門語言或者掌握*深的知識。這本 書將指導你進入的世界。它由編程老手撰 寫,他也曾經經歷過相同的階段。
         勞施邁耶編著的《新語》將通過四個 獨立章節來幫助你掌握。首先是快速指南 ,為你講解足夠的知識以幫助你在正確的道路上前行 。而*多有經驗的編程人員則能在本書中 找到全面和易於閱讀的深入涵蓋各個語言特性的參者 知識。
        

    作者簡介

    Axel Rauschmayer士專長於和web開發。他在2ality.com上撰寫博客,是Ecmanauten公司的培訓師,《 Weekly》周刊的編輯,並且管理著MunichJS用戶組。Axel從1985年就開始編程,從1995開始開發web應用程序。

    目錄

    Preface
    Part Ⅰ. Quick Start
    1. Basic
    Background
    Syntax
    Variables and Assignment
    Values
    Booleans
    Numbers
    Operators
    Strings
    Statements
    Functions
    Exception Handling
    Strict Mode
    Variable Scoping and Closures
    Objects and Constructors
    Arrays
    Regular Expressions
    Math
    Other Functionality of the Standard Library
    Part Ⅱ. Background
    2. Why ?
    Is Freely Available?
    Is Elegant?
    Is Useful?
    Does Have Good Tools?
    Is Fast Enough?
    Is Widely Used?
    Does Have a Future?
    Conclusion
    3. The Nature oflavaScript
    Quirks and Unorthodox Features
    Elegant Parts
    Influences
    4. How Was Created
    5. Standardization: ECMAScript
    6. HistoricaI Milestones
    PartⅢ. in Depth
    7. 's Syntax
    An Overview of the Syntax
    Comments
    Expressions Versus Statements
    Control Flow Statements and Blocks
    Rules for Using Semicolons
    Legal Identifiers
    Invoking Methods on Number Literals
    Strict Mode
    8. Values
    's Type System
    Primitive Values Versus Objects
    Primitive Values
    Objects
    undefined and null
    Wrapper Objects for Primitives
    Type Coercion
    9. Operators
    Operators and Objects
    Assignment Operators
    Equality Operators: === Versus =
    Ordering Operators
    The Plus Operator (+)
    Operators for Booleans and Numbers
    Special Operators
    Categorizing Values via typeof and instanceof
    Object Operators
    10. Booleans
    Converting to Boolean
    Logical Operators
    Equality Operators, Ordering Operators
    The Function Boolean
    11. Numbers
    Number Literals
    Converting to Number
    Special Number Values
    The Internal Representation of Numbers
    Handling Rounding Errors
    Integers in
    Converting to Integer
    Arithmetic Operators
    Bitwise Operators
    The Function Number
    Number Constructor Properties
    Number Prototype Methods
    Functions for Numbers
    Sources for This Chapter
    12. Strings
    String Literals
    Escaping in String Literals
    Character Access
    Converting to String
    Comparing Strings
    Concatenating Strings
    The Function String
    String Constructor Method
    String Instance Property length
    String Prototype Methods
    13. Statements
    Declaring and Assigning Variables
    The Bodies of Loops and Conditionals
    Loops
    Conditionals
    The with Statement
    The debugger Statement
    14. Exception Handling
    What Is Exception Handling?
    Exception Handling in ]avaScript
    Error Constructors
    Stack Traces
    Implementing Your Own Error Constructor
    15. Functions
    The Three Roles of Functions in
    Terminology: "Parameter" Versus '~Argument"
    Defining Functions
    Hoisting
    The Name of a Function
    Which Is Better: A Function Declaration or a Function Expression?
    More Control over Function Calls: call(), apply(), and bind()
    Handling Missing or Extra Parameters
    Named Parameters
    16. Variables: Scopes, Environments, and Closures
    Declaring a Variable
    Background: Static Versus Dynamic
    Background: The Scope of a Variable
    Variables Are Function-Scoped
    Variable Declarations Are Hoisted
    Introducing a New Scope via an IIFE
    Global Variables
    The Global Object
    Environments: Managing Variables
    Closures: Functions Stay Connected to Their Birth Scopes
    17. Objects and Inheritance
    Layer 1: Single Objects
    Converting Any Value to an Object
    this as an Implicit Parameter of Functions and Methods
    Layer 2: The Prototype Relationship Between Objects
    Iteration and Detection of Properties
    Best Practices: Iterating over Own Properties
    Accessors (Getters and Setters)
    Property Attributes and Property Descriptors
    Protecting Objects
    Layer 3: Constructors--Factories for Instances
    Data in Prototype Properties
    Keeping Data Private
    Layer 4: Inheritance Between Constructors
    Methods of All Objects
    Generic Methods: Borrowing Methods from Prototypes
    Pitfalls: Using an Object as a Map
    Cheat Sheet: Working with Objects
    18. Arrays
    Overview
    Creating Arrays
    Array Indices
    length
    Holes in Arrays
    Array Constructor Method
    Array Prototype Methods
    Adding and Removing Elements (Destructive)
    Sorting and Reversing Elements (Destructive)
    Concatenating, Slicing, Joining (Nondestructive)
    Searching for Values (Nondestructive)
    Iteration (Nondestructive)
    Pitfall: Array-Like Objects
    Best Practices: Iterating over Arrays
    19. Regular Expressions
    Regular Expression Syntax
    Unicode and Regular Expressions
    Creating a Regular Expression
    RegExp.prototype.test: Is There a Match?
    String.prototype.search: At What Index Is There a Match?
    RegExp.prototype.exec: Capture Groups
    String.prototype.match: Capture Groups or Return All Matching Substrings
    String.prototype.replace: Search and Replace
    Problems with the Flag/g
    Tips and Tricks
    Regular Expression Cheat Sheet
    20. Dates
    The Date Constructor
    Date Constructor Methods
    Date Prototype Methods
    Date Time Formats
    Time Values: Dates as Milliseconds Since 1970-01-01
    21. Math
    Math Properties
    Numerical Functions
    Trigonometric Functions
    Other Functions
    22. JSON
    Background
    JSON.stringify(value, replacer?, space?)
    JSON.parse(text, reviver?)
    Transforming Data via Node Visitors
    23. Standard Global Variables
    Constructors
    Error Constructors
    Nonconstructor Functions
    Dynamically Evaluating Code via eval0 and new Function()
    The Console API
    Namespaces and Special Values
    24. Unicode and lavaScript
    Unicode History
    Important Unicode Concepts
    Code Points
    Unicode Encodings
    Source Code and Unicode
    Strings and Unicode
    Regular Expressions and Unicode
    25. New in ECMAScript 5
    New Features
    Syntactic Changes
    New Functionality in the Standard Library
    Tips for Working with Legacy Browsers
    Part Ⅳ. Tips, Tools, and Libraries
    26. A Meta Code Style Guide
    Existing Style Guides
    General Tips
    Commonly Accepted Best Practices
    Controversial Rules
    Conclusion
    27. Language Mechanisms for Debugging
    28. Subclassing Built-ins
    Terminology
    Obstacle 1: Instances with Internal Properties
    Obstacle 2: A Constructor That Can't Be Called as a Function
    Another Solution: Delegation
    29. JSDoc: Generating API Documentation
    The Basics of JSDoc
    Basic Tags
    Documenting Functions and Methods
    Inline Type Information ("Inline Doc Comments")
    Documenting Variables, Parameters, and Instance Properties
    Documenting Classes
    Other Useful Tags
    30. Libraries
    Shims Versus Polyfills
    Four Language Libraries
    The ECMAScript Internationalization API
    Directories for Resources
    31. Module Systems and Package Managers
    Module Systems
    Package Managers
    Quick and Dirty Modules
    32. More Tools
    33. What to Do Next
    Index




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