Found a total of 10000 related content
Implementing Page Headers and Footers with HTML5 Tags
Article Introduction：Headers and footers are crucial in web page structure. 1. HTML5 uses and tags to define these areas to improve semantics and optimize SEO and accessibility; 2. It is often used on the top of a page or block, including title, navigation, logo, etc. It is recommended that a page only uses one global header and can be fixed through CSS; 3. Define the bottom of a page or block, usually containing copyright information, secondary navigation, etc., and should also keep the semantics clear and pay attention to auxiliary functions; 4. Fixed positioning and responsive design are recommended in the layout, and extracted into component reuse in combination with the front-end framework.
2025-07-10
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605
CSS 'position: sticky' - Introduction and Polyfills
Article Introduction：Key Points
The position: sticky property of CSS allows the navigation bar or other elements to remain visible when the user scrolls without having to pin it on the page. This property acts like a static position within its parent element until the given offset threshold is reached, at which point it is like the value is set to fixed.
Traditionally, the method to achieve this effect involves JavaScript, where scrolling events of a page are listened to and using JavaScript to change the values ??of the position and top attributes based on the current position of the viewport. However, when the position of the element is changed to fixed , this method can cause problems, causing it to leave the page stream and the element below "upward
2025-02-21
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982
When to use the HTML5 header and footer tags?
Article Introduction：Using HTML5 and tags can improve the semantic structure of web pages, enhance accessibility, SEO and code maintainability. 1. It is used at the top of the page or block, often containing titles, navigation, introductions, etc., and can be used multiple times; 2. It is located at the bottom of the page or block, usually displaying copyright information, contact information, related links, etc., and can also be reused in different blocks; 3. Avoid misuse of these tags or putting irrelevant content into it only because of style; 4. Examples of correct structure include the use of global and local head and tails to achieve a clear document level.
2025-07-03
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463
What are some common semantic HTML elements (e.g., , , , , , , )?
Article Introduction：Using semantic HTML elements not only improves code readability, but also enhances structural clarity, accessibility and SEO effects. 1. The header of a page or block often contains titles, navigation or logo; 2. Package main navigation links, such as the top menu or sidebar; 3. Define the unique main content area of ??the page and cannot be nested in other semantic tags; 4. Organize content blocks with titles to represent independent content units, such as blogs or product cards; 5. Place footer information, such as copyright notices or related links. Using these tags rationally can help build a clear-cut and easy-to-understand web page.
2025-06-21
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244
How to search for data on DEEPSEEK
Article Introduction：DEEPSEEK (Hangzhou DeepQuosuo Artificial Intelligence Basic Technology Research Co., Ltd.) is a highly-watched AI intelligent search tool. This article will guide you on how to use DEEPSEEK efficiently for data search. DEEPSEEK data search steps: Access the DEEPSEEK platform: Make sure you have successfully logged into the DEEPSEEK platform. Positioning search bar: In the web version, the search bar is usually located at the top or center of the page; in mobile applications, the search bar is usually located at the bottom navigation bar or home page. Enter keywords: Enter your search keywords in the search bar. For example, if you search for "Artificial Intelligence Development Trend", enter "Artificial Intelligence Development Trend". Set the search range (if any):
2025-02-19
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675
Better Living Through Bookmarklets
Article Introduction：Core points
Bookmark applets are small JavaScript code embedded in browser bookmarks that enhance the functionality of a web browser and simplify the workflow of web developers.
Bookmark applets have a wide range of uses, ranging from simple navigation tasks to more complex operations, such as modifying page content, analyzing page structure, and even automating tasks on the website.
While bookmark applets are generally safe and reliable, they can cause namespace conflicts. This problem can be avoided by creating anonymous functions with its own variable scope as bookmark applets.
For complex bookmark applets, there is a way to bypass the length limit of bookmarks in some browsers. The actual bookmark applet implementation can be used as external .js
2025-03-08
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1242
What is the HTML5 Document Type Declaration and Character Encoding?
Article Introduction：HTML5 document type declaration and character encoding are the basis of web page development, which directly affects page display and parsing. 1. HTML5 uses a concise declaration document type, which must be located at the top of the file, otherwise the browser may enter "weird mode". 2. It is recommended to use UTF-8 character encoding and through settings to avoid garbled code problems and ensure multi-language support. 3. In actual development, the complete HTML5 structure should include lang attributes, introduce meta encoding as soon as possible, optional viewport settings, and DOCTYPE must be located in the first row.
2025-07-08
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531
10 Dummy Image Generators for Web Designers
Article Introduction：Ten free virtual image generators to help you quickly create web page prototypes
Rather than creating placeholder images manually, save time with free automation services. Here are ten tools that generate virtual images immediately, especially for web designers who prefer to quickly create different layouts or responsive image layout prototypes.
Update: June 20, 2013: Added pixelholdr and topped it.
pixelholdr
I put pixelholdr at the top of the list because it will search for Flickr using your keywords and grab a placeholder image for you. great!
Source Code Demo
fakeimage
A similar to dummyimage.c
2025-02-26
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695
Where is the finished product website 1688 entrance? List of finished product website 1688 entrances
Article Introduction：Finished product website 1688 login entrance! As the largest finished website in China, 1688 has a massive resource content, providing users with a comprehensive one-stop service and supporting multiple different login portals. Users can operate through 1688 web version and mobile version. If you don’t know what the application is, the following has compiled the functional introduction of the finished website 1688 portal for you, hoping it will be helpful to you. List of finished product website 1688 entrance 1. First of all, the user needs to log in to the finished product website 1688 web version (click to enter), and after entering the homepage, click on the channel at the top. 2. After clicking the login button, enter the login registration page and enter your account to complete the login. 3. Users can choose to register their account, or log in with their mobile phone number verification code.
2025-05-16
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853
How to associate captions with images or media using the html figure and figcaption elements?
Article Introduction：Using HTML sums allows for intuitive and semantic clarity to add caption text to images or media. 1. Used to wrap independent media content, such as pictures, videos or code blocks; 2. It is placed as its explanatory text, and can be located above or below the media; 3. They not only improve the clarity of the page structure, but also enhance accessibility and SEO effect; 4. When using it, you should pay attention to avoid abuse, and apply to content that needs to be emphasized and accompanied by description, rather than ordinary decorative pictures; 5. The alt attribute that cannot be ignored, which is different from figcaption; 6. The figcaption is flexible and can be placed at the top or bottom of the figure as needed. Using these two tags correctly helps to build semantic and easy to understand web content.
2025-07-07
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740
Dave The Diver: How To Catch Spider Crabs
Article Introduction：In Dave The Diver, there are some creatures that are not easy to catch. Or, catch alive that is. The spider crab is one of those very species, making it seem like the only way to bring these crustaceans back up to land is to viciously crack them up w
2025-01-10
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777
Prepare for Interview Like a Pro with Interview Questions CLI
Article Introduction：Prepare for Interview Like a Pro with Interview Questions CLI
What is the Interview Questions CLI?
The Interview Questions CLI is a command-line tool designed for JavaScript learners and developers who want to enhance their interview
2025-01-10
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1407
Soft Deletes in Databases: To Use or Not to Use?
Article Introduction：Soft Deletes: A Question of DesignThe topic of soft deletes, a mechanism that "flags" records as deleted instead of physically removing them, has...
2025-01-10
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1026
