Found a total of 10000 related content
how to enable dark mode in Windows
Article Introduction：The methods to enable Windows dark mode are as follows: 1. The system-level dark mode can be implemented by selecting "Dark" in "Settings>Personalization>Color", which affects the system interfaces such as the Start Menu and Taskbar; 2. Change the application theme color, you can turn on the accent color in the same menu and enable the dark background, which is suitable for some native applications; 3. Browsers and third-party software need to be set separately, such as enabling dark mode on the flags page of Chrome or Edge, or switching in WeChat, QQ and other software; 4. Automatic switching can be achieved through tools such as AutoDarkMode to improve the user experience.
2025-07-10
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978
A Comprehensive Look at Events in jQuery
Article Introduction：This article was reviewed by Wern Ancheta and Camilo Reyes. Thanks to all the peer reviewers at SitePoint for getting SitePoint content to its best!
jQuery is able to capture almost all user interaction behaviors in a web page and define it as events. The importance of events is that they allow you to respond accordingly based on the actions of the user. For example, you can write code to change the background color of a web page based on button clicks or scroll events.
jQuery has many shortcut methods, such as contextmenu(), hover() and keyup(), used to handle different events. In addition to special methods, jQuery also provides a general on
2025-02-18
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571
How to style selection highlighting (`::selection`)?
Article Introduction：Use the ::selection pseudo-element of CSS to customize the highlighting style when the web page text is selected to improve the aesthetics and unity of the page. 1. Basic settings: define background-color and color through ::selection, such as yellow background with dark gray fonts; specific elements such as p::selection can also be limited. 2. Compatibility processing: Add the -webkit- prefix to be compatible with Safari and mobile browsers, and the Firefox and Edge standards are well supported. 3. Pay attention to readability: Avoid excessive color contrast or too fancy, and should be coordinated with the overall design. For example, choose a soft blue base in dark mode to improve visual comfort. Reasonable use can enhance the texture of the interface, ignore details
2025-07-16
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897
How to style a horizontal rule () in HTML?
Article Introduction：To beautify the horizontal lines in the web page, you need to customize the style. The specific methods are as follows: 1. Adjust the color, thickness and width to change the basic appearance; 2. Improve the design sense through dotted lines, gradients or adding icons; 3. Set the alignment and spacing reasonably to ensure the layout is coordinated. Use CSS to remove the default style and redefine the border, background-color, height, and width properties, such as setting hr{border:none;background-color:#ff4400;height:2px;width:80%;}. Further, visual embellishment can be achieved through pseudo-element addition icons such as hr::before, and margin and fle can be used at the same time.
2025-07-06
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559
Exploring Visual Compositing with CSS mix-blend-mode
Article Introduction：mix-blend-mode is an attribute in CSS that controls the way elements and background content are mixed. It allows web page elements such as text, images, etc. to produce a mixed effect similar to Photoshop layer. 1. Common values ??include normal, multiply, screen, overlay, etc.; 2. Suitable for scenes such as text and background fusion, multi-layer overlay, dynamic interaction design, etc.; 3. Pay attention to background dependence, browser compatibility, performance impact and readability issues when using it; 4. Beginners can start by setting background pictures, adding text or color blocks and trying different blending modes.
2025-07-09
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258
How does the repaint and reflow work
Article Introduction：Reflow and repaint are key steps that affect performance when browsers render web pages. 1. Reflow is responsible for calculating the page layout, which is triggered when the element size or position changes, such as window adjustments or DOM modifications; 2. Repaint is responsible for repainting visually changing parts, such as color or visibility changes without affecting the layout; 3. Frequent reflow will significantly reduce performance because it is often accompanied by repaint and may trigger layoutthrashing; 4. Optimization methods include batch processing of DOM changes, avoiding frequent reading of layout attributes, using requestAnimationFrame for animation, prioritizing transform and opacity attributes, and being cautious
2025-06-25
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172
How to change the text selection color on a webpage using the ::selection pseudo-element with CSS Selectors?
Article Introduction：Want to customize the style of text selected by users on the web page? It can be implemented through the ::selection pseudo-element of CSS. ::selection allows setting some properties such as background color, font color, etc. of selected text, but does not support borders or gradient backgrounds. When using it, you can directly apply to specific tags or classes, such as p::selection or .highlight::selection. To ensure compatibility, it is recommended to add the -webkit- prefix to adapt to more devices. In addition, different selectors can be used to set different selection effects for various elements to improve the overall aesthetics of the page and user experience.
2025-07-04
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996
What are CSS transitions
Article Introduction：CSS transitions enable switching between CSS attribute values ??through smooth animations, which are suitable for user interaction scenarios such as button hovering effects, menu expansion and collapse. Common usages include button closure effect, drop-down menu gradient, background color gradient, image transparency or zoom changes. The basic syntax is a transition: attribute duration time sequence function, which can specify a single or multiple attributes, or all can be used to represent all attributes, but it should be used with caution. Timing functions such as ease, linear, and ease-in-out control the animation speed curve, and can also be customized by cubic-bezier. It is recommended to prioritize opacity and transform for better performance, combined with @media(prefers-
2025-07-01
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303
Styling SVG elements using css
Article Introduction：It is basically feasible to add styles to SVG elements, but you need to pay attention to their characteristics. 1. Inline SVG can be controlled by class name, tag name, and ID, such as setting properties such as fill, stroke, and support dynamic effects; 2. External SVG cannot be directly controlled by page CSS, solutions include inline introduction, SVG internal writing style or JavaScript injection; 3. SVG has unique properties such as fill and stroke, and traditional CSS attributes such as background-color are not applicable; 4. Using CSS variables can improve flexibility, facilitate unified management of colors and sizes, suitable for theme switching and reuse styles.
2025-07-08
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570
Understanding Client-Side Rendering
Article Introduction：Client rendering (CSR) means that web page content is dynamically generated by the browser by executing JavaScript, rather than the server directly returning the complete HTML. Its core process includes: the browser first downloads the basic HTML file, then requests and executes JS code, and finally JS gets data from the API to fill the page. The advantages of CSR are fast page switching, clear front and back end separation, and suitable for high-interactive applications. But the disadvantages are that the first screen is slow loading, difficult SEO optimization, and rely on JS. Suitable for background systems, user dashboards, SPA applications; not suitable for SEO-sensitive, mass marketing or poor network environment scenarios.
2025-07-16
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130
8 Animated Parallax Examples Using jQuery
Article Introduction：jQuery empowerment: 8 amazing parallax animation web page cases
jQuery has greatly improved the level of website animation effects. The parallax effect brings perception and depth to the animation by observing objects in different directions of sight to make them appear in different positions. The following are 8 wonderful cases of using jQuery parallax effects on different websites to inspire you to create your own jQuery parallax animation.
Parallaxbokeh
CSS & jQuery animation parallax bokeh effect created by David Leggett. It uses the animation parallax effect as a website background, and while the effect may slow down the website slightly, this is still a good example.
Come
2025-03-05
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711
What is the CSS :target pseudo-class used for?
Article Introduction：CSS's :target pseudo-class is used to match and style target elements in the page based on the URL's fragment identifier (last part). 1. It is often used to highlight the page area that users jump to through anchor links, such as highlighting the target section through background color or border; 2. It can be used for simple tab pages or accordion effects without JavaScript, and control the display and hiding of the target elements through display attributes; 3. It can combine transition to achieve smooth animation effects when target switching; 4. It only takes effect when the URL fragment matches the element id, and does not affect the browser's default scrolling behavior, and is not supported but elegantly downgraded in old browsers such as IE8 and below.
2025-07-19
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244
What is the Page Visibility API and how is it useful?
Article Introduction：ThePageVisibilityAPI is used to detect whether a web page is visible to the user. It returns the visible state of the page through the document.visibilityState property, including three values: visible, hidden and prerender, and supports listening for state changes through the visibilitychange event. 1. Can be used to pause media playback and stop background tasks to save resources; 2. Improve user participation tracking accuracy; 3. Intelligent update content such as refreshing news feed. The implementation method is to add a visibilitychange event listener and perform the corresponding operation according to the visibilityState value. Pay attention when using
2025-07-03
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760
