Practical websites that front-end engineers must know
1. Color matching website
http://colorhunt.co
This website provides us with a lot of color schemes, which we can use directly. The method of use is also very simple. Move the mouse to the corresponding color, and we can see the hexadecimal code of the color. Copy this color to the tool and you can use it.
180 gradient schemes for you to choose from, you can also directly copy the CSS style and apply it to the web page

This is produced by Adobe, which provides a variety of color schemes. We click on the point in the middle of the disk to adjust the color scheme we want.

This is a tool to extract the color scheme of an existing picture. When we upload a picture, it will help us extract the color of the picture for our use.

This website is designed for WEB and uses safe colors that are often used in development. The website lists the hexadecimal codes and RGB codes of colors, just copy and paste them.

This is an online RGB and hexadecimal color code conversion tool. Fill in the hexadecimal code in the corresponding position, click Convert, and we can get the RGB color code.

2. Icon websites
##This is an icon library website owned by Alibaba. You can find a large number of icons by directly searching for keywords. When downloading icons, we can also choose the color, size, and format, and just download them according to our needs.

This is also a very famous icon library. Different from the one above, here The icon is not a single color, but a designed color. Downloading icons is also very simple. Just click on the format above the corresponding icon to download.

Font Awesome provides rich vector font icons—available through CSS Control the size, color, and shadow of all icons at will.


This website shares jQuery plug-ins and provides detailed usage methods of various jQuery special effects, online preview, jQuery plug-in downloads and tutorials

This website is similar to the previous website and also provides a large number of jQuery plug-ins

This is a powerful modular front-end framework


H-ui front-end framework, a lightweight front-end framework, simple and free, with good compatibility, serving Chinese websites.

4. Material websites
Qianku.com, one is free Website for downloading picture materials

##Unsplash is a website that shares free high-quality photos. Photos The resolutions are quite high, and they are all works by real photographers. Most of the pictures are landscapes and still lifes.


There is a font library, a website that does not require downloading fonts and directly quotes fonts online.


##PS font library, including Almost all types of fonts can be downloaded and installed, and then they can be used in PS.

http://tool.lu/
One online Tool website, including a large number of online tools

##Collection of convenient and easy-to-use UI design tools

An online image compression tool that can be used in batches

Various front-end tools and technical articles
The above is the detailed content of Practical websites that front-end engineers must know. For more information, please follow other related articles on the PHP Chinese website!

HTML, CSS and JavaScript are the core technologies for building modern web pages: 1. HTML defines the web page structure, 2. CSS is responsible for the appearance of the web page, 3. JavaScript provides web page dynamics and interactivity, and they work together to create a website with a good user experience.

The function of HTML is to define the structure and content of a web page, and its purpose is to provide a standardized way to display information. 1) HTML organizes various parts of the web page through tags and attributes, such as titles and paragraphs. 2) It supports the separation of content and performance and improves maintenance efficiency. 3) HTML is extensible, allowing custom tags to enhance SEO.

The future trends of HTML are semantics and web components, the future trends of CSS are CSS-in-JS and CSSHoudini, and the future trends of JavaScript are WebAssembly and Serverless. 1. HTML semantics improve accessibility and SEO effects, and Web components improve development efficiency, but attention should be paid to browser compatibility. 2. CSS-in-JS enhances style management flexibility but may increase file size. CSSHoudini allows direct operation of CSS rendering. 3.WebAssembly optimizes browser application performance but has a steep learning curve, and Serverless simplifies development but requires optimization of cold start problems.

The roles of HTML, CSS and JavaScript in web development are: 1. HTML defines the web page structure, 2. CSS controls the web page style, and 3. JavaScript adds dynamic behavior. Together, they build the framework, aesthetics and interactivity of modern websites.

The future of HTML is full of infinite possibilities. 1) New features and standards will include more semantic tags and the popularity of WebComponents. 2) The web design trend will continue to develop towards responsive and accessible design. 3) Performance optimization will improve the user experience through responsive image loading and lazy loading technologies.

The roles of HTML, CSS and JavaScript in web development are: HTML is responsible for content structure, CSS is responsible for style, and JavaScript is responsible for dynamic behavior. 1. HTML defines the web page structure and content through tags to ensure semantics. 2. CSS controls the web page style through selectors and attributes to make it beautiful and easy to read. 3. JavaScript controls web page behavior through scripts to achieve dynamic and interactive functions.

HTMLisnotaprogramminglanguage;itisamarkuplanguage.1)HTMLstructuresandformatswebcontentusingtags.2)ItworkswithCSSforstylingandJavaScriptforinteractivity,enhancingwebdevelopment.

HTML is the cornerstone of building web page structure. 1. HTML defines the content structure and semantics, and uses, etc. tags. 2. Provide semantic markers, such as, etc., to improve SEO effect. 3. To realize user interaction through tags, pay attention to form verification. 4. Use advanced elements such as, combined with JavaScript to achieve dynamic effects. 5. Common errors include unclosed labels and unquoted attribute values, and verification tools are required. 6. Optimization strategies include reducing HTTP requests, compressing HTML, using semantic tags, etc.


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