How much do you know about the built-in functions of angularjs? An introduction to the built-in functions of angularjs.-JS Tutorial-php.cn

Home

Web Front-end

JS Tutorial

How much do you know about the built-in functions of angularjs? An introduction to the built-in functions of angularjs.

寻∝梦

Sep 08, 2018 pm 12:01 PM

angularjs

This article mainly introduces you to the built-in functions of angularjs, as well as many functions supported by angularjs. Next, let us read this article together

Let’s introduce the built-in functions of angularjs at the beginning:

angular.lowercase: Convert the string to lowercase
##angular.uppercase: Convert the string to uppercase
##angular
.forEach(obj, iterator, [context]) : Traverse a collection of objects. This function includes three parameters. The first parameter represents the object or array to be traversed, the second parameter is a function, and the third object is the current context (this);
```
var values = {name: 'misko', gender: 'male'};
var log = [];
angular.forEach(values, function(value, key) {
  this.push(key + ': ' + value);
}, log);
expect(log).toEqual(['name: misko', 'gender: male']);
```
Copy after login
angular.isUndefined(value); Determine whether value is undefined
#angular. isObject(value); Determine whether value is an object, excluding null
##angular.isString(value ); Determine whether value is of type String
##angular.isNumber(value); Determine whether value is of type Number
##angular.isDate (value); Determine whether value is of Date type
##angular.isArray(value); Determine whether value is an array
##angular
.isFunction(value); Determine whether value is a function type
.isElement(value); Determine whether value is a DOM element, including JQuery encapsulated DOM##
angular.equals(o1, o2); Determine whether two objects are equal

If one of the following conditions is met, they are considered two objects equal.

## o1===o2 returns true
All attributes of o1 and o2 are equal through angular.equals comparison
o1, o2 are both NAN
Two identical regular expressions (/abc/=/abc/) return false in JavaScript and true in angular

13.angular.toJson(obj, pretty); Convert the object to json, obj: the object that needs to be converted, pretty: true or a number, true means retaining spaces and newlines in the object attribute value, set to one Numbers indicate removing spaces and newlines. The default value is 2, which removes spaces and newlines.

##14.angular.fromJson (json);Convert a json string into an object or object array.

15.angular.element(element);Wrap a native DOM or HTML string into a JQuery object.

angularjs has a built-in mini version of JQuery, JQlite(If you want to see more, go to the PHP Chinese website AngularJS Development ManualLearning)

supports the following functions:

##addClass()
#after() 
##append
()
attr
() - Does not support functions as parameters
bind
() - Does not support namespaces, selectors or eventData
() - Does not support selectors
##clone
()

contents
()

css() - Only retrieves inline-styles, does not call getComputedStyle()
data()
detach()
empty()
eq()
find() - Limited to lookups by tag name
hasClass()
html()
next() - Does not support selectors
on() - Does not support namespaces, selectors or eventData
off() - Does not support namespaces or selectors
one() - Does not support namespaces or selectors
parent() - Does not support selectors
prepend()
prop()
##ready()
remove()
##removeAttr()
removeClass()
removeData()
##replaceWith
()
text
()
toggleClass
()
()- Passes a dummy event object to handlers.
()- Does not support namespaces
##val
()

wrap
()
##Okay, this article is over ( If you want to see more, go to the PHP Chinese website
AngularJS User Manual

The above is the detailed content of How much do you know about the built-in functions of angularjs? An introduction to the built-in functions of angularjs.. For more information, please follow other related articles on the PHP Chinese website!

Statement of this Website

The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn

Hot AI Tools

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

Online AI tool for removing clothes from photos.

Undress AI Tool

Undress images for free

Clothoff.io

AI clothes remover

AI Hentai Generator

Generate AI Hentai for free.

Hot Article

R.E.P.O. Energy Crystals Explained and What They Do (Yellow Crystal)

2 weeks ago By 尊渡假赌尊渡假赌尊渡假赌

Hello Kitty Island Adventure: How To Get Giant Seeds

1 months ago By 尊渡假赌尊渡假赌尊渡假赌

How Long Does It Take To Beat Split Fiction?

4 weeks ago By DDD

R.E.P.O. Save File Location: Where Is It & How to Protect It?

4 weeks ago By DDD

Two Point Museum: All Exhibits And Where To Find Them

1 months ago By 尊渡假赌尊渡假赌尊渡假赌

Hot Tools

Notepad++7.3.1

Easy-to-use and free code editor

SublimeText3 Chinese version

Chinese version, very easy to use

Zend Studio 13.0.1

Powerful PHP integrated development environment

Dreamweaver CS6

Visual web development tools

SublimeText3 Mac version

God-level code editing software (SublimeText3)

Hot Topics

Where is the login entrance for gmail email?

7375

Java Tutorial

1628

CakePHP Tutorial

1355

Laravel Tutorial

1267

PHP Tutorial

1216

Related knowledge

The latest 5 angularjs tutorials in 2022, from entry to mastery Jun 15, 2017 pm 05:50 PM

Javascript is a very unique language. It is unique in terms of the organization of the code, the programming paradigm of the code, and the object-oriented theory. The issue of whether Javascript is an object-oriented language that has been debated for a long time has obviously been There is an answer. However, even though Javascript has been dominant for twenty years, if you want to understand popular frameworks such as jQuery, Angularjs, and even React, just watch the "Black Horse Cloud Classroom JavaScript Advanced Framework Design Video Tutorial".

Use PHP and AngularJS to build a responsive website to provide a high-quality user experience Jun 27, 2023 pm 07:37 PM

In today's information age, websites have become an important tool for people to obtain information and communicate. A responsive website can adapt to various devices and provide users with a high-quality experience, which has become a hot spot in modern website development. This article will introduce how to use PHP and AngularJS to build a responsive website to provide a high-quality user experience. Introduction to PHP PHP is an open source server-side programming language ideal for web development. PHP has many advantages, such as easy to learn, cross-platform, rich tool library, development efficiency

Build web applications using PHP and AngularJS May 27, 2023 pm 08:10 PM

With the continuous development of the Internet, Web applications have become an important part of enterprise information construction and a necessary means of modernization work. In order to make web applications easy to develop, maintain and expand, developers need to choose a technical framework and programming language that suits their development needs. PHP and AngularJS are two very popular web development technologies. They are server-side and client-side solutions respectively. Their combined use can greatly improve the development efficiency and user experience of web applications. Advantages of PHPPHP

Use PHP and AngularJS to develop an online file management platform to facilitate file management Jun 27, 2023 pm 01:34 PM

With the popularity of the Internet, more and more people are using the network to transfer and share files. However, due to various reasons, using traditional methods such as FTP for file management cannot meet the needs of modern users. Therefore, establishing an easy-to-use, efficient, and secure online file management platform has become a trend. The online file management platform introduced in this article is based on PHP and AngularJS. It can easily perform file upload, download, edit, delete and other operations, and provides a series of powerful functions, such as file sharing, search,

How to use PHP and AngularJS for front-end development May 11, 2023 pm 05:18 PM

With the popularity and development of the Internet, front-end development has become more and more important. As front-end developers, we need to understand and master various development tools and technologies. Among them, PHP and AngularJS are two very useful and popular tools. In this article, we will explain how to use these two tools for front-end development. 1. Introduction to PHP PHP is a popular open source server-side scripting language. It is suitable for web development and can run on web servers and various operating systems. The advantages of PHP are simplicity, speed and convenience

How to use AngularJS in PHP programming? Jun 12, 2023 am 09:40 AM

With the popularity of web applications, the front-end framework AngularJS has become increasingly popular. AngularJS is a JavaScript framework developed by Google that helps you build web applications with dynamic web application capabilities. On the other hand, for backend programming, PHP is a very popular programming language. If you are using PHP for server-side programming, then using PHP with AngularJS will bring more dynamic effects to your website.

Build a single-page web application using Flask and AngularJS Jun 17, 2023 am 08:49 AM

With the rapid development of Web technology, Single Page Web Application (SinglePage Application, SPA) has become an increasingly popular Web application model. Compared with traditional multi-page web applications, the biggest advantage of SPA is that the user experience is smoother, and the computing pressure on the server is also greatly reduced. In this article, we will introduce how to build a simple SPA using Flask and AngularJS. Flask is a lightweight Py

Introduction to the basics of AngularJS Apr 21, 2018 am 10:37 AM

The content of this article is about the basic introduction to AngularJS. It has certain reference value. Now I share it with you. Friends in need can refer to it.

See all articles