Found a total of 10000 related content
Can CSS3 Style Elements Based on Content?
Article Introduction：How to Apply CSS Rules Based on ContentIt is a common requirement to apply a specific style to elements that contain a certain word or phrase....
2024-11-24
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1112
Capture iPad orientation change
Article Introduction：This code demonstrates how to capture changes in screen orientation on iPad devices and apply different styles according to the orientation. The code is implemented by adding class names to HTML tags, similar to libraries such as Modernizr, and uses CSS3 media queries to achieve style switching.
jQuery(document).ready(function($) {
// Capture changes in iPad device direction
function doOnOrientationChange() {
switch (window.orientation) {
case -90:
case 90:
2025-02-23
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896
How to manipulate CSS styles with js?
Article Introduction：There are four main methods for JavaScript to operate CSS: First, modify the inline style through element.style, and use camel name to set style attributes, such as box.style.backgroundColor; second, use classList to add, remove or switch class names to achieve easier maintenance state control; third, use window.getComputedStyle to obtain the final applied style of the element, which is read-only; fourth, you can dynamically create style elements or insert new rules into the style sheet using insertRule, which is suitable for dynamic themes and other scenarios.
2025-07-02
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1006
What is the H5 programming language?
Article Introduction：H5 is not a standalone programming language, but a collection of HTML5, CSS3 and JavaScript for building modern web applications. 1. HTML5 defines the web page structure and content, and provides new tags and APIs. 2. CSS3 controls style and layout, and introduces new features such as animation. 3. JavaScript implements dynamic interaction and enhances functions through DOM operations and asynchronous requests.
2025-04-03
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876
Create circular progress bar animation effect using CSS3 and SVG
Article Introduction：You can use CSS3 and SVG to create a circular progress bar animation effect. The steps are as follows: Create an SVG element and define a circular path; set a dotted line style for the circular path; use CSS3 animation to control the offset of the dashed line; set a progress percentage by adjusting the initial offset of the dashed line.
2025-04-04
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750
How to change the CSS of an element using JavaScript?
Article Introduction：To change the CSS style of an element, you can do it by modifying the style attribute or switching the CSS class. 1. To modify the style property, you can set a single style with element.style, such as myElement.style.color='red'; multiple styles can be set in batches by Object.assign. Note that you use camel name and have high priority for in-line styles. 2. It is recommended to use classList to add, remove or switch CSS classes, such as myElement.classList.add('highlight'), for easy maintenance and reuse. 3. To get the current style, you need to read it with window.getComputedStyle().
2025-07-12
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998
How to Change the CSS of an Element Using JavaScript
Article Introduction：There are three main ways to modify element styles with JavaScript: First, directly set the in-line style through the element.style attribute, such as document.getElementById('myDiv').style.backgroundColor='red', suitable for simple and temporary modification; second, add, delete or switch class names to control styles through classList, such as element.classList.add('highlight'), which is more flexible and convenient to maintain; third, dynamically create style tag insertion pages, such as creating and adding style elements containing styles, which are suitable for a large number of dynamic style controls. Need to pay attention
2025-07-11
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712
Shadow Boxing: Image-free, CSS3, Glossy Buttons
Article Introduction：CSS3 button style: Use box-shadow to create cool button effects
This article discusses two ways to create buttons using CSS3: CSS3 gradient and box-shadow. Although CSS3 gradients are becoming more and more popular in button styles, are easy to configure and can scale with button areas, their browser support is limited (mainly Firefox, Chrome, and Safari), and the syntax is inconsistent among different browsers.
By contrast, overlaying color layers with the box-shadow attribute, just like a painter overlaying pigment, can create picture-free, zoomable, fully configurable smooth buttons. Although this method may seem more complicated to layer the box-shadow color at first glance, it has more flexibility
2025-03-07
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984
how to use the navigation pane in word
Article Introduction：How to turn the navigation pane on and close in Word and improve document processing efficiency? Answer: You can click the "Select" button in the "Start" tab or use the shortcut key Ctrl F to switch; its functions include: 1. After setting the title style, you can quickly jump the chapters, which is easy to edit and switch, review positioning and structure inspection; 2. Support keyword search, search content through the "Result" tag, and use the built-in title style, adjust the outline level, adjust the pane width and section management to optimize the user experience.
2025-07-31
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940
Top 15 jQuery Forms Examples
Article Introduction：jQuery empowers form design: improve user experience and visual effects
jQuery simplifies form design, allowing you to easily achieve various graphic designs and interactive effects. Some jQuery plug-ins can enlarge text boxes to make them more eye-catching; some plug-ins provide ready-made form templates, including basic elements such as text boxes, radio buttons, and check boxes. Related readings: 30 jQuery form plugins
iPhone Style Checkbox
Check boxes that mimic the famous switch style of iPhone. Source: http://awardwinningfjords.com/2009/06/16/iphone-style-checkboxe
2025-03-07
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735
What is the purpose of v-bind directive?
Article Introduction：v-bind is used in Vue.js to dynamically bind one or more attributes or components to expressions. It enables dynamic updates by keeping DOM properties synchronized with Vue instance data. Common usages include binding src, href, class and style attributes, such as using to implement dynamic updates of image sources; dynamically switch classes through: class="{active:isActive}"; using: style="{color:textColor}" to set inline style; and can also pass objects to bind multiple attributes at the same time, such as v-bind="{id:myId}"; when value is required
2025-07-10
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462
How to make Windows 11 look like Windows 10?
Article Introduction：Want to make Windows 11 look like Windows 10, which can be achieved through system settings and third-party tools. 1. Adjust the taskbar: Change the alignment to left-alignment, and close the function buttons such as search, widgets, chat, etc.; 2. Replace the start menu: Use StartAllBack or Open-Shell to restore the classic style; 3. Switch the window to a right-angle border: Use registry modification or use tools such as ExplorerPatcher; 4. Change the theme and color style: Switch dark or light color modes, turn off automatic color selection, and replace it with Windows 10 theme package and icon package. These steps can greatly improve interface familiarity.
2025-07-04
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759
October 3 Will Be An Exciting Day For Borderlands Fans
Article Introduction：Official confirmation: Borderlands 4 will be released on the Switch 2 platform on October 3, 2025. This nonsensical style of the new treasure-sweeping series will be launched on PC, PlayStation 5 and Xbox Series X/S on September 12th. Previously, the outside world speculated that this schedule may be related to the release of "GTA 6" - and the Switch 2 version was only launched three weeks later than other platforms. The release date of Borderlands 4 on Switch 2 was officially confirmed by Gearbox founder and president Randy Pitchford in a video posted by X (formerly Twitter). Pitchford
2025-07-26
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730
How to create a dark mode toggle with CSS
Article Introduction：The key to implementing dark mode switching on web pages lies in HTML structure, CSS style separation, JavaScript control class names and persistent storage. First, add button elements: toggle dark mode; second, define the body default style and .dark-mode class style in CSS; then, listen to the button click event with JavaScript and switch the class name: document.body.classList.toggle('dark-mode'); then, use localStorage to save user preferences, read the status when the page is loaded and restore the corresponding mode; finally, you can automatically detect system preferences and prioritize user storage settings. These steps allow for complete darkness
2025-07-19
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161
How to use CSS custom properties for theming?
Article Introduction：Define CSS custom properties (such as --color-primary) in:root to implement globally accessible style variables; 2. Rewrite these variables by class (such as .theme-dark) to switch themes; 3. Use semantic naming and grouping prefix to improve maintainability; 4. Dynamically switch themes in JavaScript or combine prefers-color-scheme media query to respond to system preferences; 5. Use var() function to call variables and set alternate values to enhance compatibility, thereby achieving a modular, dynamic and easy-to-manage theme system.
2025-07-29
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395
