What front-end technologies do you need to learn for Java development?

Nowadays, network technology is becoming increasingly developed, and programmers need to learn more technologies so as not to be forced to change in the rapidly changing trend. Today I will talk to you about some front-end technologies that need to be learned for Java development.

For this Java developer, not only do you need to know the back-end knowledge, front-end knowledge is basically a must.

I think the reasons are as follows:

1. Back-end personnel must communicate with front-end technical personnel during their work, and it is necessary to understand relevant technologies. .

2. Nowadays, many companies, especially small companies, do not strictly distinguish between their front-end and back-end, which means that the front-end also has to do a lot of work.

3. If you know both front-end and back-end, your work ability will also be commissioned, your salary will also be improved, and it will also be very helpful for your career development.

Front-end learning route:

The first stage, HTML learning

HyperText Mark-up Language (HTML for short) is the skeleton of a web page. Whether it is a static web page or a dynamic web page, what is ultimately returned to the browser is HTML code. The browser interprets and renders the HTML code and presents it to the user.

Therefore, we must master the basic structure and common tags and attributes of HTML. Learning HTML is a process of memorizing and understanding. During the learning process, you can use Dreamweaver's "split" view to assist learning. See the effects in the "Design" view, learn the essence in the "Code" view, and maximize the advantages of various views. This method of comparative learning makes up for the tedium of simply memorizing HTML tags and attributes. It must be useful to all beginners. It must be great for little friends!

After learning HTML, we just mastered the production methods of various "raw materials". If we want to build a building, we still need to use these "raw materials" The "raw materials" are combined and laid out according to the plan we designed and beautified with some styles.

The second stage, CSS learning

CSS is the abbreviation of English Cascading Style Sheets, called cascading style sheets, which can truly achieve the performance of web pages A style design language separate from content. Compared with the performance of traditional HTML, its styles can be reused, which greatly improves our development speed and reduces maintenance costs. At the same time, the box model, relative layout, absolute layout, etc. in CSS can achieve pixel-level precise control of the position and layout of each object in the web page. Through this stage of learning, we can successfully complete the construction of "a building".

After the construction of the "building" is completed, we can hand it over to users for use, but if we want users to get a better experience, we can also further "decorate" the "building" to make it look like More "luxurious".

The third stage, learning Javascript

JavaScript is a literal scripting language. It is a dynamically typed, weakly typed, prototype-based language with built-in support type. Its interpreter is called the JavaScript engine, which is part of the browser and is widely used in client-side scripting languages. It was first used on HTML (an application under Standard Universal Markup Language) web pages to add dynamic functions to HTML web pages. .

The fourth stage, learning jQUery

jQuery is a free, open source, lightweight Java library, and is compatible with various browsers (jQuery2.0 and subsequent versions have given up support for IE6/7/8 browsers), and there are now many jQuery-based plug-ins to choose from, which is more convenient and faster when we implement some rich dynamic effects, greatly saving our development time. , which improves the development speed, which also fully reflects its core purpose of write less, do more.

After that you still need to learn some related frameworks, such as: Bootstrap, node.js, vue.js, etc.

There are many on the PHP Chinese website For related courses, you can take the web front-end path and learn html Div, CSS, Js, Jquery, and some front-end frameworks.

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