pmbok guide 6th edition

Brief introductionSince 1996, JavaScript's: Authoritative guide has been defined for JavaScript Bible programmers, Programmer's guides and a comprehensive reference to the core language and Web browser of the client JavaScript API. The 6th edition includes HTML5 and ECMAScript 5, a new chapter with jquery and server-side JavaScript. It is recommended for programm

set at the beginning of the instance object creation. objects created from direct amounts of objects use Object.prototype as their prototypes, and objects created by new use the prototype property of the constructor as prototypes. Objects created by Object.create () use the first parameter as a prototype.To detect whether an object is a prototype of another object (or in a prototype chain), use the isPrototypeOf () method.var p={x:1}; // defining a prototype object var o=object.create (p);

: The instance method of JS must use the This keyword, and the class's methods usually do not use the This keyword, they refer to its parameter operation;The P222-based inheritance mechanism in the extended p223js of class 9.4 is dynamic: Objects inherit properties from other prototypes, and if the properties of the prototype change after the object is created, it also affects all instance objects that inherit the prototype, and we can augment the JS class by adding a new method to the prototype

the function that declares it and in any function nested within the body of the function. So in a function body, no matter where the variable is declared or even before it is declared, it can be used (without prompting for an error), but only after it has been declared and assigned, can it use the value assigned to it correctly. Therefore, in general, a good habit is to put the local variables to be declared in the function body at the top of the function body. var scope= "Global"; function f (

implement asynchronous i/o297Part Two client JavaScriptChapter 13th JavaScript309 in Web browsers13.1 Client JavaScript30913.2 Embedding JavaScript313 in HTML13.3 JavaScript Program execution 31913.4 Compatibility and interoperability 32613.5 Accessibility 33313.6 Security 33413.7 Client Framework 33914th. Window Object 34114.1 Timer 34214.2 Browser positioning and navigation 34314.3 Browsing History 34514.4 Browser and screen information 34614.5 dialog Box 34814.6 Error Handling 35114.7 docume

removed from the array, and if the second argument is omitted, all elements are deleted from the starting point to the end of the array. Splice () returns an array of deleted elements that return an empty array if no elements are deleted.var a=[1,2,3,4,5,6,7,8];a.splice (4); // return [5,6,7,8],a to [1,2,3,4] // return [2,3],a to [1,4] // return [4],a to [1]Splice () The first two parameters specify the array elements that need to be deleted, followed by any parameters that specify the eleme

 directory: 1th Edition: http://blog.csdn.net/vipbooks/article/details/51912143 2nd edition: http://blog.csdn.net/ vipbooks/article/details/51912537 3rd edition: http://blog.csdn.net/vipbooks/article/details/51912750 4th Edition: http://blog.csdn.net/vipbooks/article/details/ 51912930 5th

Rhcsa/rhce Red Hat Linux certification Learning Guide (version 6th): ex200 ex300 basic information original title: rhcsa/rhce Red Hat Linux cerication study guide (exams ex200 ex300 ), sixth Edition Author: (US) Michael Jang Translator: Wu Wanguo Li zengmin Qu Wei Press: Tsinghua University Press ISBN: 9780071765657

HTML Editing APIThe 6th chapter draws the graph7th Chapter History API8th Chapter Local StorageChapter 9th offline applications10th Chapter File APIChapter 11th Communication API12th. Extended XMLHttpRequest API13th. Using Web workers to process threads14th. Obtaining Geo-location informationThe 15th Chapter multimedia related API16th. API related to page display17th drag and drop API and notification APINext bookChapter 18th Overview of CSS 319th Ch

Programming Category 13.1URL: P396 Category 13.2InetAddress: P398 13.3 Socket: P399 13.3.4 13.4UDP Datagram: P407 13.5 Broadcast datagram: P411 13.6Java Remote Call: P414 14th. Graphics, images and audio 14.1 Drawing the basic graphic: P425 14.2 Transform Graphics: P427 Boolean operation for 14.3 graphs: P429 14.4 Draw the Clock: P430 14.5 Drawing images: P433 14.6 plays audio: P434 The 15th chapter generic and set-up frame