How to build a front-end framework with AngularJs? Detailed explanation of building front-end framework in angularjs-JS Tutorial-php.cn

Home

Web Front-end

JS Tutorial

How to build a front-end framework with AngularJs? Detailed explanation of building front-end framework in angularjs

寻∝梦

Sep 08, 2018 pm 03:38 PM

angularjsfront end

This article mainly talks about the introduction to building the front-end framework of angularjs, as well as how to start the project, with a step-by-step explanation. Let us read this article together

Preface about angularjs:

Written at the front, from internship to graduation, I have been working in my current company for more than half a year, and I just started When I came into contact with the company's projects, I used familiar knowledge on the back end, but I had never heard of angularjs on the front end. From the beginning to now, I can be considered proficient in writing the content inside. But the whole thing is still very confusing. I just happened to have a project of my own recently to practice my skills, so I chose angularjs as the front end to practice. It can also be regarded as a summary of my learning in the past six months. Since I write back-end, now I am practicing a front-end project from scratch. It may be more laborious, but progress gradually. It can also be regarded as some summary of my experience in this company.

1. About angularjs

Haha, you can actually get it on Baidu yourself, so I won’t go into details here. We all stand on the shoulders of giants.

2. Get the seed of AngularJs app

For a novice like me, when I first start angularjs, I definitely don’t have the ability to write any project directories, files, etc. of. So I found a torrent on github.
Address: https://github.com/glitchtank/angular-seed-master
Need to install git and then clone it locally
git clone https://github.com/glitchtank/angular-seed- master
For a detailed introduction to this seed, you can read the following README.md in detail. I won’t introduce it here. Students with a front-end background will definitely think that I am talking nonsense.

3. Install node and start the project

nodejs download address: https://nodejs.org/en/download/ Download and install according to your own operating system version
windows Enter cmd, Go to the project we just cloned, execute the command node scripts/web-server.js
and then enter http://localhost:8000/app/index.html in the browser. You can see a simple page. From now on The project started successfully.
How to build a front-end framework with AngularJs? Detailed explanation of building front-end framework in angularjs

Note:
1. Regarding port 8000, if your port 8000 is already occupied by other programs, you can modify default_port in web-server.js. into other ports.
2. When running the node scripts/web-server.js command, if you enter script and then run node web-server.js, enter http://localhost:8000/app/index.html in the browser Report 404.

4. Understand the entire project

How to build a front-end framework with AngularJs? Detailed explanation of building front-end framework in angularjs

Some css files we wrote are stored in the css folder;
are stored in the img folder Some pictures we need to use;
Under the js file:
controller.js controller
Filter.js Some filters we wrote ourselves
The connection for service.js to call the back-end api is generally placed here

5. The first small example

This example comes from the shopping in the book "Developing Next-Generation Web Applications with AngularJS" car example.
Create a new html page under the project: shopCart.html, with the following content

<!DOCTYPE html><html ng-app="myApp"><head lang="en">
    <meta charset="UTF-8">
    <title>购物车例子</title></head><body ng-controller="CartController"><h1 id="your-nbsp-order">your order</h1><p ng-repeat="item in items">
    <span>{{item.title}}</span>
    <input ng-model="item.count">
    <!--angularjs内置过滤器currency,实现美元格式化-->
    <span>{{item.price |currency}}</span>
    <span>{{item.price*item.count |currency}}</span></p><script src="lib/angular/angular.js"></script><script src="js/app.js"></script><script src="js/controllers.js"></script><script src="js/services.js"></script><script src="js/filters.js"></script><script src="js/directives.js"></script></body></html>

Add

function CartController($scope){
    $scope.items=[
        {tile:&#39;pea&#39;,count:8,price:3.00},{tile:&#39;apple&#39;,count:9,price:4.00}
    ]
}

to the js/controller.js file to start the project
How to build a front-end framework with AngularJs? Detailed explanation of building front-end framework in angularjs

You can know that if we enter the quantity in the input box at will, the subsequent calculation results will change accordingly. This is the data binding of angularjs. It's much more convenient than jquery.

This article ends here (if you want to see more, go to the PHP Chinese website AngularJS User Manual to learn). If you have any questions, you can leave a message below.

The above is the detailed content of How to build a front-end framework with AngularJs? Detailed explanation of building front-end framework in angularjs. For more information, please follow other related articles on the PHP Chinese website!

Statement

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

Python vs. JavaScript: The Learning Curve and Ease of UseApr 16, 2025 am 12:12 AM

Python is more suitable for beginners, with a smooth learning curve and concise syntax; JavaScript is suitable for front-end development, with a steep learning curve and flexible syntax. 1. Python syntax is intuitive and suitable for data science and back-end development. 2. JavaScript is flexible and widely used in front-end and server-side programming.

Python vs. JavaScript: Community, Libraries, and ResourcesApr 15, 2025 am 12:16 AM

Python and JavaScript have their own advantages and disadvantages in terms of community, libraries and resources. 1) The Python community is friendly and suitable for beginners, but the front-end development resources are not as rich as JavaScript. 2) Python is powerful in data science and machine learning libraries, while JavaScript is better in front-end development libraries and frameworks. 3) Both have rich learning resources, but Python is suitable for starting with official documents, while JavaScript is better with MDNWebDocs. The choice should be based on project needs and personal interests.

From C/C to JavaScript: How It All WorksApr 14, 2025 am 12:05 AM

The shift from C/C to JavaScript requires adapting to dynamic typing, garbage collection and asynchronous programming. 1) C/C is a statically typed language that requires manual memory management, while JavaScript is dynamically typed and garbage collection is automatically processed. 2) C/C needs to be compiled into machine code, while JavaScript is an interpreted language. 3) JavaScript introduces concepts such as closures, prototype chains and Promise, which enhances flexibility and asynchronous programming capabilities.

JavaScript Engines: Comparing ImplementationsApr 13, 2025 am 12:05 AM

Different JavaScript engines have different effects when parsing and executing JavaScript code, because the implementation principles and optimization strategies of each engine differ. 1. Lexical analysis: convert source code into lexical unit. 2. Grammar analysis: Generate an abstract syntax tree. 3. Optimization and compilation: Generate machine code through the JIT compiler. 4. Execute: Run the machine code. V8 engine optimizes through instant compilation and hidden class, SpiderMonkey uses a type inference system, resulting in different performance performance on the same code.

Beyond the Browser: JavaScript in the Real WorldApr 12, 2025 am 12:06 AM

JavaScript's applications in the real world include server-side programming, mobile application development and Internet of Things control: 1. Server-side programming is realized through Node.js, suitable for high concurrent request processing. 2. Mobile application development is carried out through ReactNative and supports cross-platform deployment. 3. Used for IoT device control through Johnny-Five library, suitable for hardware interaction.

Building a Multi-Tenant SaaS Application with Next.js (Backend Integration)Apr 11, 2025 am 08:23 AM

I built a functional multi-tenant SaaS application (an EdTech app) with your everyday tech tool and you can do the same. First, what’s a multi-tenant SaaS application? Multi-tenant SaaS applications let you serve multiple customers from a sing

How to Build a Multi-Tenant SaaS Application with Next.js (Frontend Integration)Apr 11, 2025 am 08:22 AM

This article demonstrates frontend integration with a backend secured by Permit, building a functional EdTech SaaS application using Next.js. The frontend fetches user permissions to control UI visibility and ensures API requests adhere to role-base

JavaScript: Exploring the Versatility of a Web LanguageApr 11, 2025 am 12:01 AM

JavaScript is the core language of modern web development and is widely used for its diversity and flexibility. 1) Front-end development: build dynamic web pages and single-page applications through DOM operations and modern frameworks (such as React, Vue.js, Angular). 2) Server-side development: Node.js uses a non-blocking I/O model to handle high concurrency and real-time applications. 3) Mobile and desktop application development: cross-platform development is realized through ReactNative and Electron to improve development efficiency.

See all articles