parameters:
If (engine implements invocable)
((invocable) engine). Invokefunction ("Afunction", param1, param2);
If the scripting language is Object oriented, you call can a as this:
Code View:
((invocable) engine). InvokeMethod (Implicitparam, "Amethod", explicitParam1, EXPLICITPARAM2);
6) Compiling a Script
Reader reader = new FileReader ("Myscript.js");
Compiledscript script = null;
If (engine implements compilable)
Compiledscript script = ((compilable) engine). compile (reader);
if
As the site functions gradually rich, the page JS also become more and more complex and bloated, the original script tags to import a JS file this way has not been able to meet the current Internet development model, we need team collaboration, module reuse, unit testing, and so a series of complex needs.
Requirejs is a very compact JavaScript module loading framework, one of the best implementations of AMD specifications. The latest version of the Requirejs compressed only 14K, is very light
Popstate event is triggered on the corresponding Window object. If the history entry that is currently active is created by the History.pushstate () method, or modified by the History.replacestate () method, the State property of the Popstate event object contains a copy of the state object of the history entry. The Call to History.pushstate () or history.replacestate () does not trigger the Popstate event. When a Web page is loaded, browsers have different manifestations of whether the Popst
access the prototype chain of the specified object through __proto__ in ff.
6.scope Chain
The execution context (execution) is an abstract concept used in the ECMASCRIPT specification to describe the execution of JavaScript code. All JavaScript code is run in an execution context. When a function is invoked in the current execution context, a new execution context is entered. When the function call ends, it is returned to the original execution context. If an exception is thrown during a func
is already a deprecated standard, and today's standard is XHTML 1.0. XHTML 1.0 is not the latest version of XHTML, but it is the only XHTML version that is currently widely supported and only usable by browsers.2, JavaScript Authority Guide Fourth Edition (javascript:the definitive Guide)Author: David FlanaganO ' Reilly original, Chinese Power Press Chinese versionJavaScript enthusiasts call it a "rhino book" because O ' Reilly has a
. HTML 4.x is already a deprecated standard, and today's standard is XHTML 1.0. XHTML 1.0 is not the latest version of XHTML, but it is the only XHTML version that is currently widely supported and only usable by browsers.
2, JavaScript Authority Guide Fourth Edition (javascript:the definitive Guide)
Author: David Flanagan
O ' Reilly original, Chinese Power Press Chinese version
JavaScript enthusiasts call it a "rhino book" because O ' Reilly has a
of its own hardware architecture;• These companies are: T, IBM, HP, DEC, Sun, Cray, etc.;· UNIX emphasizes multiuser, multitasking, no one is willing to migrate UNIX to the x86 architecture host due to the x86 characteristics;· At-t launch of System V version Seventh Unix, a PC supporting the x86 architecture;· AT/t for business reasons, the release of its seventh edition of Unix, "not to provide students with source code", that is, the UNIX copyright recovery.
One of 6.1984 years: x86 ar
The regular expression grep command in the form of the great God of LinuxParameters:
-A followed by a number representing after, indicating that the row's subsequent n rows are also listed
-B followed by a number, representing the Befer, indicating that the row is listed in front n rows
|-n-A3-B2--color=‘eth‘
Find a specific string
$ 1 "Open Source" is a good mechanism to develop programs. 2 apple is my favorite food. 3 Football game is not use feet only. 4 t
This tutorial brings a poster of a female musketeer to draw a tutorial. Poster is a portrait of the steam era of class struggle against the background, a guardian of the palace wealth of the arrogant female musketeer. Creation, I let the picture as full of brilliance and gorgeous, the design into the rococo costumes and steampunk weapons characteristics of the elements, so that the cold steel and soft lace together bathed in the sunset solemn afterglow, hope to bring different visual impact of t
is very clean, not dirty, translucent feeling very good.
Reference 01
Reference 02
Reference 03
However, the recent painting more complex publicity map, found that a lot of texture or need to deal with Photoshop, just simple painting, can not fully show the desired effect, or need to do in the PS texture processing. But I personally prefer the software brush and color, so has been in the OC painting, in the PS adjustment. A lot of friends asked me PS and
* represents a wildcard character, which is used to represent arbitrary characters, but in a regular expression, he has a different meaning, * indicates that there are 0 or more characters.
For example, oo*, which means that the first o must exist, the second o can have one or more, or not, and therefore represents at least one o.
Point. Represents an arbitrary character that must exist.
G?? D can be used ' G.. d ' says. Good,gxxd,gabd ..... All fit.
A, search for a string of two o above
identification
A new draft issued by the drafting of a new dispatch and saved in the system
The author of the dispatch modifies the dispatch and saves the operation. Modify the use case of the dispatch
The issuing auditor approves the editorial audit opinion and saves it in the system to audit the issued use case.
The issuing reviewer reviews the editorial review comments and maintains the system to review the issued use cases.
Issued by the iss
willing to migrate UNIX to the x86 architecture host due to the x86 characteristics;· At-t launch of System V version Seventh Unix, a PC supporting the x86 architecture;· AT/t for business reasons, the release of its seventh edition of Unix, "not to provide students with source code", that is, the UNIX copyright recovery.One of 6.1984 years: x86 architecture Minix operating system was bornMinix: Mini UNIX Operating system· System v Seven version of the copyright notice, affecting the teaching o
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, there are many articles about them, but I don't know why many new users are hard to understand. I will try to express my understanding in a more popular language.
Scope
Functions in Javascript belong to the lexical scope, that is, they run in the
Read the excerpt from the JavaScript authoritative guide (Rhino) 9.7 to determine the object type. 1. typeof supports obtaining basic types, such as boolean, string, number, function, object, and undefined. Usage: varvtrue; // quot; string quot;, typeo...
Read the excerpt from the JavaScript authoritative guide (Rhino) 9.7 to determine the object type.
1. typeof
Basic types are supported, such as boolean,
First of all, I am not a master, at most or a half bucket of water, is into the JS doorNo experience, it's all a lesson.This time someone to say, "depend on, you ya half bucket of water, why teach us." Don't rush to scold first, listen to me first.You ask a university student to teach elementary school mathematics, not necessarily than a junior high school teaches well. Because college students have already passed through that stage, have forgotten how they came. And for junior high school stude
Native Bind methodUnlike the Bind method in jquery is just a simple binding event function, native JS in the bind () method is slightly more complex, the method is introduced in ES5, presumably is ie9+ and other modern browsers are supported (about ES5 features of the support case stamp here ECMAScript 5 Compatibility table), the authoritative guide mentions the implementation of the method using apply in ES3 (the chapter of the function in the JS authoritative guide), but it is not true to rest
The relationship between Javascript function scopes, calling objects, and closures is very subtle. There are many articles about them, but I don't know why many new users are hard to understand. I will try to express my understanding in a more popular language.Scope
Functions in Javascript belong to the lexical scope, that is, they run in the scope when they are defined, rather than in the scope when they are executed. This is what the rhino book says
When it comes to server-side JavaScript, many people first respond to Node. js. Java 6 contains the Script Engine, which comes with a JavaScript interpreter implemented by Mozilla Rhino-pure Java of the "castrated version.Use jrunscript to start the interpreter. The advantage of using Rhino is that you can use the JavaScript language for development, but you can also use the vast available Java library! It
The relationship between Javascript function scopes, calling objects, and closures is very subtle. There are many articles about them, but I don't know why many new users are hard to understand. I will try to express my understanding in a more popular language.Scope Functions in Javascript belong to the lexical scope, that is, they run in the scope when they are defined, rather than in the scope when they are executed. This is what the rhino book says
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