Methods to change css attributes: 1. Change the color attribute in the css attribute through [document.getElementById()]; 2. Change the background attribute in the css attribute through [document.getElementById()].
The operating environment of this tutorial: windows7 system, css3 version, DELL G3 computer.
Methods to change css attributes:
1. Change the color attribute in the css attribute of the html element. Use the document.getElementById() method to obtain the html element object and set its style.color property to change the text color. For example, the following code sets the text color of the p element to blue when the "Change Properties" button is clicked.
#2. Change the background attribute in the css attribute of the html element. Use the document.getElementById() method to obtain the html element object and set its style.backgroundColor property to change the background color. For example, the following code sets the background of the p element to the #FFCC80 color when the "Change Attributes" button is clicked.
#3. Change the width attribute in the css attribute of the html element. Use the document.getElementById() method to obtain the html element object and set its style.width property to change the width. For example, the following code sets the width of the p element to 300px when the "Change Attributes" button is clicked.
Related tutorial recommendations: CSS video tutorial
The above is the detailed content of How to change css properties. For more information, please follow other related articles on the PHP Chinese website!
The Lost CSS Tricks of Cohost.orgApr 25, 2025 am 09:51 AMIn this post, Blackle Mori shows you a few of the hacks found while trying to push the limits of Cohost’s HTML support. Use these if you dare, lest you too get labelled a CSS criminal.
Next Level CSS Styling for CursorsApr 23, 2025 am 11:04 AMCustom cursors with CSS are great, but we can take things to the next level with JavaScript. Using JavaScript, we can transition between cursor states, place dynamic text within the cursor, apply complex animations, and apply filters.
Worlds Collide: Keyframe Collision Detection Using Style QueriesApr 23, 2025 am 10:42 AMInteractive CSS animations with elements ricocheting off each other seem more plausible in 2025. While it’s unnecessary to implement Pong in CSS, the increasing flexibility and power of CSS reinforce Lee's suspicion that one day it will be a
Using CSS backdrop-filter for UI EffectsApr 23, 2025 am 10:20 AMTips and tricks on utilizing the CSS backdrop-filter property to style user interfaces. You’ll learn how to layer backdrop filters among multiple elements, and integrate them with other CSS graphical effects to create elaborate designs.
SMIL on?Apr 23, 2025 am 09:57 AMWell, it turns out that SVG's built-in animation features were never deprecated as planned. Sure, CSS and JavaScript are more than capable of carrying the load, but it's good to know that SMIL is not dead in the water as previously
'Pretty' is in the eye of the beholderApr 23, 2025 am 09:40 AMYay, let's jump for text-wrap: pretty landing in Safari Technology Preview! But beware that it's different from how it works in Chromium browsers.
CSS-Tricks Chronicles XLIIIApr 23, 2025 am 09:35 AMThis CSS-Tricks update highlights significant progress in the Almanac, recent podcast appearances, a new CSS counters guide, and the addition of several new authors contributing valuable content.
Tailwind's @apply Feature is Better Than it SoundsApr 23, 2025 am 09:23 AMMost of the time, people showcase Tailwind's @apply feature with one of Tailwind's single-property utilities (which changes a single CSS declaration). When showcased this way, @apply doesn't sound promising at all. So obvio
Hot AI Tools
Undresser.AI Undress
AI-powered app for creating realistic nude photos
AI Clothes Remover
Online AI tool for removing clothes from photos.
Undress AI Tool
Undress images for free
Clothoff.io
AI clothes remover
Video Face Swap
Swap faces in any video effortlessly with our completely free AI face swap tool!
Hot Article
Hot Tools
Safe Exam Browser
Safe Exam Browser is a secure browser environment for taking online exams securely. This software turns any computer into a secure workstation. It controls access to any utility and prevents students from using unauthorized resources.
DVWA
Damn Vulnerable Web App (DVWA) is a PHP/MySQL web application that is very vulnerable. Its main goals are to be an aid for security professionals to test their skills and tools in a legal environment, to help web developers better understand the process of securing web applications, and to help teachers/students teach/learn in a classroom environment Web application security. The goal of DVWA is to practice some of the most common web vulnerabilities through a simple and straightforward interface, with varying degrees of difficulty. Please note that this software
Zend Studio 13.0.1
Powerful PHP integrated development environment
SublimeText3 Chinese version
Chinese version, very easy to use
Dreamweaver Mac version
Visual web development tools
