parent scope

What is a scope?A scope is an object that points to the application model. It is the execution environment of an expression. Scopes have hierarchies, which are almost identical to the corresponding DOM. Scopes can monitor expressions and pass events.

JSIn the scope, we all know, divided into global scope and local scope, there is no block-level scope, it sounds very simple, but whether the scope can have a deep understanding of the JS code logic to write the success rate, BUG the ability to

Scope This object in angular is very important, can say to want to learn angularjs, skilled use of the scope of the basic skills, the following describes the scope of several binding strategies.1, @: Pass the current attribute as a string. You can

Here is an example of a dynamic load table for angular JS implementation, based on the contents of the input box and search name (Ascending) Name (Descending) Ages (Ascending) Age (Descending) Age (

Speaking of ANGULARJS directive that is the directive, so to speak angularjs the soul is the instruction, learn ANGULARJS command then your ANGULARJS martial arts to cultivate half, of course, this is only a little bit of original opinion, nonsense

To put it bluntly, scope:{} separates the instruction from the outside world, leaving its template in a non-inheriting (no inheritance) state, unless, of course, the notes are recorded in detail until you use transclude embedding in it. But this is

Message passing between pages (Child page, parent page), $emit bubbling event.To dispatch events up the scope chain (from child scope to parent scope), we use the $emit () functionIn a$emit () event function, the event bubbles from the child scope

# ANGULARJS Summary Two #----------* * The meaning of the controller: * *The controller in Angularjs is a function used to add additional functionality to the scope of the view. Use it to set the initial state of the scope object and add custom

1. Date formatting Letter Date or Time Component Presentation Examples G Era designator Text AD y Year Year 1996;96 M Month in year Month

$ Attrs and $ listeners attributes added in v2.4, attrslistenersPreface When multi-level component nesting needs to pass data, the common method is through vuex. If only data is transmitted, rather than intermediate processing, vuex is used for

What is a closure? Beginners of JavaScript will come into contact with a thing called a closure, which sounds like a big one. There are various kinds of explanations on the Internet, in fact, I personally feel that there is no need to use too

1. JS Scope 1.1 Global scope and local scope The global scope is declared outside the function Inside a function is a local scope Global variables can be modified and used directly within a function variables, which var are

For most people, having mastered Vue.js's basic API has been able to develop the front-end site normally. But if you want to use Vue more efficiently to develop and become master Vue.js, then the five strokes that I'm going to teach you must study

One, what is scope? Scope (http://code.angularjs.org/1.0.2/docs/api/ng. $rootScope. Scope) is an object that points to application model. It is also the execution context of expression (http://www.cnblogs.com/lcllao/archive/2012/09/16/2687162.html).

I'm a C + +. Have been reminding myself, I am engaged in C + +; But when c++11 out so long, I did not follow the team go, found very sorry for their identity, but also good, found that they have a period of time did not write C + + code. Today I

For instructions, it can be simply understood as a function that runs on a particular DOM element, and instructions can extend the functionality of that element. Let's take a look at a complete parameter example to describe the function and usage

I front-end small white, but in the company to do a PC-side program, with angular write, had to self-taught a angular frame. Although in the course of work reluctantly enough, but think that since the use of a little to understand a little more

Function The Python function does not have a return statement, and implicitly returns a value of None A function is a callable object, callable () function parameters Parameters that are passed in when arguments are

There are several very important language features in JavaScript-objects, prototype inheritance, closures. The closures are a new language feature for programmers who use the traditional static language C/S. In this paper, we will introduce the

When you have to execute a string as code, many people first think of using eval, but in fact, using the new function is more secure.    Why is it safe? Look at an example. eval can affect the current scope and all the variables of the parent scope,