bsr scope

Reprinted from: Http://www.angularjs.cn/A09C The following methods create new child scopes and perform prototype inheritance: Ng-repeat, Ng-include, Ng-switch, Ng-view, Ng-controller, Create directive with Scope:true and transclude:true. The following methods create a new stand-alone scope and do not inherit prototype: Use scope: {...} Create directive. The scope

Front. Most of the time, the main reason for our confusion about the scope is that it is not clear whether the variable should be found in the nesting order of the function, or in the order in which the function is called. Plus the interference of this mechanism makes the variable lookup extremely error prone. This is actually caused by two kinds of scope working models, the

ScopeScope is the accessible scope of variables and functions, that is, scope controls the visibility and life cycle of variables and functions. It can be said that when variables and functions can be used, when they are destroyed, it is related to the scope.In JavaScript, the scope of a variable has both global scope

Routing subsystem -- Scope, subsystem scopeScope Scope is similar to Scope. Routing and IP addresses can be used to specify the Scope to tell the kernel that they are meaningful and usable in those cases. There are two types of Scope: the

This article mainly introduces JS scope and scope chain details, which are very detailed and comprehensive. we recommend them to our friends here. if you need them, you can refer to them. (1) scope The scope of a variable is the region of the variable defined in the program source code. 1. lexical

Each programming language, its variables have a certain range of valid, beyond this range, the variable is invalid, which is the scope of the variable. From the point of view of mathematics, it is the field of the independent variable. Scopes are the accessible scope of a variable, that is, the scope controls the visibility and lifecycle of variables and functio

Understanding javascript prototype and scope series (12) -- Introduction [Scope], javascript prototype For the articles in the previous sections, refer to understanding the javascript prototype and scope series. When it comes to scope, you may be familiar with one sentence (with js development experience): "javascript

has been a bit confused on the scope of JS, today by chance to read JavaScript authoritative guide, immediately be attracted to, write really good. I look at the sixth version, quite thick, about 1000 pages, JS Broad and profound, to be familiar with the need to master the great perseverance of Kung Fu.One: function scopeLet's look at a short piece of code:[JavaScript]View PlainCopy var scope="glo

The scope of scope is studied today. The default is the singleton mode, which is scope= "singleton". In addition, scope also has prototype, request, session, global session scope. Scope= "prototype" multiple examples. When you con

has been a bit confused on the scope of JS, today by chance to read JavaScript authoritative guide, immediately be attracted to, write really good. I look at the sixth version, quite thick, about 1000 pages, JS Broad and profound, to be familiar with the need to master the great perseverance of Kung Fu.One: function scopeLet's look at a short piece of code:[JavaScript]View Plaincopy var scope="glob

The scope of JS has been a bit confused, and today I accidentally read the JavaScript Authority Guide, was immediately attracted to write really good. I am looking at the sixth version, quite thick, probably more than 1000 pages, JS Broad and profound, to be familiar with the need to master the great perseverance great effort. One: function scopes First look at a small piece of code: var scope= "global"; fu

In AngularJS, you sometimes need to monitor a variable in Scope, because the variable changes will affect the display of some interface elements, next, we will use this article to introduce AngularJS to monitor Scope variables and call Scope Methods externally. For more information, see AngularJS. Sometimes you need to monitor a variable in

In Angularjs, it is sometimes necessary to monitor a variable in scope because changes in variables affect the display of some interface elements. Sometimes, you also want to invoke a method of scope through jquery. For example, the following scenario: Above, we hope: Jqbtnstate variable value in scope if False let the button with ID jqbtn disable

Learning the Angularjs for a long time, and recently looking back at this part of the instruction, I feel more in depth than when I first started to learn, especially the scope of the instruction.Originally read the "Angularjs authoritative guide" this book, but feel this book about this aspect is not very detailed,In addition to spit, this book Chinese version of the quality of the printing is not very good, a lot of places are wrong, but the talk is

Scopes are one of the most important concepts of JavaScript, and to learn JavaScript you need to understand how JavaScript scopes and scope chains work. Today's article provides a simple introduction to JavaScript scopes and scope chains, hoping to help you learn JavaScript better.JavaScript scopesAny programming language has the concept of scope, simply speaking

The scope is one of the most important concepts of JavaScript, and to learn JavaScript well you need to understand how JavaScript scopes and scope chains work. Today's article provides a simple introduction to JavaScript scope and scope chain, hoping to help you learn more about JavaScript. JavaScript Scopes Any pr

JS Scope and scope chainhttp://blog.csdn.net/yueguanghaidao/article/details/9568071One: function scopeThe first sentence output is: "Undefined", not "global"The second output is: "Local"You might think that the first sentence will output: "Global" because the code has not executed var scope= "local", so it will definitely output "global".I said the idea was absol