Found a total of 10000 related content
CSS implementation back to top and smooth transition
Article Introduction：Implementing a back to top button with a smooth transition effect in CSS requires the following steps: Add an element with id="back-to-top"; set the button to fixed positioning, add styles (including initial transparency of 0); set the transparency to 1 when the button is hovered, and add a smooth transition effect; add scroll detection for the button using JavaScript, display the button when scrolling more than 100 pixels, and scroll smoothly to the top when clicking the button.
2025-04-04
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510
How to achieve the rotation effect of element
Article Introduction：To achieve the rotation effect of an element, use JavaScript combined with CSS3's transform attribute. 1. Use transform's rotate() function to set the rotation angle. 2. Realize dynamic rotation through requestAnimationFrame. 3. Consider reducing DOM operations or using CSS animations when optimizing performance. 4. Ensure browser compatibility and add prefixes. 5. User interactive control rotation is achieved through mouse or touch events.
2025-05-23
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627
Creating tooltips with pure CSS
Article Introduction：The method of implementing tooltip with pure CSS is: 1. Use nested HTML structure to wrap the trigger area and prompt content; 2. Control the display and hide of child elements through:hover; 3. Use absolute positioning to set the prompt box position; 4. Add animation to improve the experience; 5. Pay attention to z-index and multi-directional adaptation. The specific implementation includes setting .tooltip as relative positioning, .tooltiptext is hidden by default, becomes visible when hover, and can add transition to achieve fading and delay effects. At the same time, positioning in different directions is controlled through class names, but it should be noted that the effect of hover on the mobile side may be limited.
2025-07-07
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206
How does the ::before and ::after pseudo-elements allow for styling non-DOM content?
Article Introduction：CSS pseudo-elements::before and ::after allow insertion and styling of non-DOM content without modifying HTML. By setting content attributes, you can add decorative text or symbols before and after the content of the element, and apply styles such as fonts, backgrounds, positioning and even animations, such as adding colored "Note:" tags or button hover animations. Common uses include dynamic icons, prompt tags, form tags and UI effects. However, it should be noted that if the content is not set, the pseudo-element is invalid; it cannot interact through JavaScript; and does not support nested HTML structures.
2025-06-08
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368
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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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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1404
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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