Found a total of 10000 related content
How to enlarge the picture to view
Article Introduction：It is easy to enlarge the picture on your phone: 1. Open the picture and double-tap the screen; 2. Zoom in further by pinching gestures; 3. Slide to view different parts of the picture; 4. Click to zoom out. Other magnification methods include using magnifying glass applications or auxiliary functions.
2025-04-06
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571
Fix Background Gradient Color Difference between Browsers
Article Introduction：Cross-browser background gradient color repair guide
During development, I noticed a noticeable color difference between Firefox 12 and Chrome Canary 21. This obviously has to do with the way different browsers render CSS3.
Previous CSS code
background-image: -moz-linear-gradient(top, #5CB6F2, #FFF);
background-image: -webkit-gradient(linear, left top, left bottom, from(#0ae), to(#ffff));
Back
2025-02-26
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846
Scroll to Top Using jQuery (Setup time: 2mins)
Article Introduction：Quickly create a website back to top scrolling function (set time: 2 minutes)
This guide will guide you step by step how to set up the Back to Top feature on your website. Just scroll down this page to view the demo.
Download the scrollTo plugin and include it.
Get an image (arrow or similar).
Contains the following HTML code.
Contains the following jQuery/JavaScript code to capture window scrolling and process the display of images.
It's that simple!
HTML
jQuery
This jQuery code displays the image when the user scrolls down, hides the image when scrolling up, and processes click events.
$(document).ready(funct
2025-02-24
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901
What exactly does H5 page production mean?
Article Introduction：H5 page production refers to the creation of cross-platform compatible web pages using technologies such as HTML5, CSS3 and JavaScript. Its core lies in the browser's parsing code, rendering structure, style and interactive functions. Common technologies include animation effects, responsive design, and data interaction. To avoid errors, developers should be debugged; performance optimization and best practices include image format optimization, request reduction and code specifications, etc. to improve loading speed and code quality.
2025-04-06
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1461
What to do if the docker image fails
Article Introduction：Troubleshooting steps for failed Docker image build: Check Dockerfile syntax and dependency version. Check if the build context contains the required source code and dependencies. View the build log for error details. Use the --target option to build a hierarchical phase to identify failure points. Make sure to use the latest version of Docker engine. Build the image with --t [image-name]:debug mode to debug the problem. Check disk space and make sure it is sufficient. Disable SELinux to prevent interference with the build process. Ask community platforms for help, provide Dockerfiles and build log descriptions for more specific suggestions.
2025-04-15
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486
How to 'Resize' Images with CSS
Article Introduction：While CSS3 can't "resize" images directly, you can use media queries and responsive design principles to make images look resized in the browser.
The idea is to make the image responsive to the viewport size, ensuring that the image does not exceed the edge. If the viewport height is greater than the width, the maximum width must be defined; if the viewport width is greater than the height, the maximum height must be defined.
Here are some sample code and links to more related articles. Please note the use of img.ri:empty, which is a structural pseudo-class that only matches elements without child elements (the image should not have any child elements). This is a CSS3 selector, so IE8 and below will not be able to resolve the declaration.
@media screen a
2025-02-26
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1197
How to make a responsive website with HTML5 and CSS3?
Article Introduction：The key to making a responsive website lies in the reasonable cooperation between HTML5 and CSS3, and the core is to make web pages display well on different devices. 1. Use HTML5 semantic tags to build clear structures, such as, , etc., to make the code easier to read and facilitate search engine crawling; 2. Use CSS3 media query to achieve multi-device adaptation, and apply different rules by detecting screen width, such as setting breakpoints such as mobile phones and tablets; 3. Use elastic layout (Flexbox or Grid) to deal with alignment and arrangement issues, and ensure that the navigation bar and other content automatically adapt to the screen; 4. Set image adaptation, use max-width:100% and srcset attributes to ensure that the image does not destroy the layout and improve the loading effect. Mastering these four key points can achieve compatibility with multiple settings
2025-07-13
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496
Best practices for H5 page making
Article Introduction：Efficient H5 production relies on a deep understanding of tools, specifications, and performance. Specifically, it includes: proficiency in basic technologies such as HTML5, CSS3, and JavaScript. Make full use of front-end frameworks (such as Vue, React, Angular) to improve development efficiency. Build an efficient page architecture, adopt a modular design, and split the page into independent modules. Optimize code quality, use CSS preprocessor, write concise JavaScript code, and avoid abuse of global variables. Focus on performance optimization, including image compression, code compression and reducing the number of HTTP requests.
2025-04-06
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820
Improve Browser Performance With the CSS Stress Test Tool
Article Introduction：CSS3 special effects improve development efficiency, but also affect performance. This article introduces a bookmarking tool called CSS Stress Test, which can help developers identify CSS code that causes website performance problems.
The background, rounded corners, shadows, transparency and transformation of CSS3 greatly simplifies the web development process and avoids the use of image slicing, extra elements or scripts. However, these features can also have a significant impact on browser performance. A few years ago, when I first tried these technologies, I was stunned by the impact on browser performance. A simple CSS property can lead to obvious redrawing and page scrolling stuttering. In one project, I had to give up rounded corners and use pictures to solve performance problems.
Fortunately, beauty
2025-03-03
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293
Recommended templates for H5 page production
Article Introduction：How to choose H5 page template? 1. Clarify the goal: determine the page type (display type, interactive type, static, dynamic) 2. Free templates have risks: poor code quality, simple functions, and security risks 3. Paid templates are more reliable: save effort and avoid unnecessary trouble 4. Choose the appropriate template type: Bootstrap: mature and stable, easy to use, suitable for quickly building prototypes Tailwind CSS: Flexible customization, steep learning curve Vue.js, React: complex interaction, easy to maintain, and high learning cost 5. Template is just a tool, and the core is technical mastery: HTML, CSS, JavaScript 6. View the document before selecting a template to avoid being confused by the preview image
2025-04-06
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674
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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811
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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1439
