Some time ago for angulara certain degree of understanding, angularthe series went from Benpian Bowen started. In this paper, its function components do provide an entry-level introduction. Most documents directly translated from the official document: Function Components in ng .
Read this article requires a certain
jQuerybasis.
In the function module, angularit provides many of the features easy to use, I will be following in the order of 11 to do an official document presentation.
angular.forEach
Through the array or object. Similar functions jQuery.each. The difference is angular.forEachsupport to pass in a context as the third argument: angular.forEach(obj, iterator, [context]);.
angular.extend
Extension object. Function is similar jQuery.extend, but here is a shallow copy.
angular.merge
Combine objects, the depth of the merger can be regarded as a deep copy.
angular.noop
Air operations, function () {}namely: .
angular.identity
Returns the first parameter itself, for functional programming.
angular.isUndefined
Determine whether the parameters undefined.
angular.isDefined
Determining whether the parameters are defined before, with the angular.isUndefinedopposite result.
angular.isObject
It determines whether the parameter object.
Is different
typeof,nullit will be treated as non-objects, arrays as objects.
angular.isString
It determines whether the parameter is a string.
angular.isNumber
Determining parameter is an array, comprises NaN, +Infinityas well -Infinity.
angular.isDate
Check whether it's a date object.
angular.isArray
Array.isArrayAlias determine whether the array.
angular.isFunction
Determining whether a function.
angular.isElement
Determining whether the DOMelement or jQueryelements.
angular.copy
Copy an object or an array of deep copy.
angular.equals
Analyzing two parameters are equal.
Meets one of the following conditions are considered equal:
- By strict equality
===of determination - The same type of object and all of its attributes
angular.equalsdetermination are equal - Both are
NaN - Both regular expression, and the expression thereof is equal to
angular.bind
To bind function object. angular.bindSimilar function parameters in the form of callmethods.
Commonly used for currying and partial function.
angular.toJson
Turn JSONstyle strings. This process can be called serialization.
angular.fromJson
A JSONstring restored, i.e. deserialization.
angular.bootstrap
Manually start AngularJSthe application.
angular.reloadWithDebugInfo
In debug mode overload current application.
angular.injector
Declaration and use of the injection device. Details can be found: dependency Injection
angular.element
With jQuerystyle wrapped DOMelements or HTML String. If not introduced jQuery, is used angularcomes jqLitesimplified version. jqLiteProvided common jQuery APIto meet most of the cases.
angular.module
angularThe core, or get used to declare module.
angular.errorHandlingConfig
Misconfigured process.
So far, the angularbuilt-in function to sort finished components. For more detail, please review the party of self-related documents.
Inside the next spare time, will gradually against angulardoing inside knowledge a comprehensive introduction.
Generally speaking, this series corresponding Bowen
angular's version1.6.x+.
Some functions, such as angular.lowercase, angular.uppercasehas been abandoned, therefore not listed here.
Original: Big Box angular function components Introduction