Web Front-endCSS TutorialExamples of display implementation of fade-in and fade-out transition effects in CSSExamples of display implementation of fade-in and fade-out transition effects in CSS
displayRealize fade in and fade outTransition effect
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
<style>
p {
position: relative;
}
input {/*按钮样式*/
cursor: pointer;
border: none;
outline: none;
background: #34BC9D;
color: #fff;
height: 40px;
}
img {
position: absolute;
transition: 1s;
left: 0;
top: 100%;
opacity: 0;
cursor: pointer;
display: none;
}
</style>
</head>
<body>
<p>
<input id="root" type="button" onclick="show()" value="点击显示图片">
<img src="/static/imghwm/default1.png" data-src="http://www.qianduanzhan.com/zb_users/upload/2017/07/201707161500184837405094.png" class="lazy" id="img" alt="">
</p>
<script>
var root = document.getElementById("root");
var img = document.getElementById("img");
function show(){
if(root.value === "点击显示图片"){
root.value = "点击隐藏图片";
/*设置setTimeout，让display先执行，opacity后执行*/
img.style.display = "block";
setTimeout(function () {
img.style.opacity = 1;
},.1);
}else{
root.value = "点击显示图片";
img.style.opacity = 0;
/*隐藏需要先执行opacity，再执行display，否则无效*/
setTimeout(function () {
img.style.display = "none";
},900);
}
}
</script>
</body>
</html>The above is the detailed content of Examples of display implementation of fade-in and fade-out transition effects in CSS. For more information, please follow other related articles on the PHP Chinese website!
What is CSS Grid?Apr 30, 2025 pm 03:21 PMCSS Grid is a powerful tool for creating complex, responsive web layouts. It simplifies design, improves accessibility, and offers more control than older methods.
What is CSS flexbox?Apr 30, 2025 pm 03:20 PMArticle discusses CSS Flexbox, a layout method for efficient alignment and distribution of space in responsive designs. It explains Flexbox usage, compares it with CSS Grid, and details browser support.
How can we make our website responsive using CSS?Apr 30, 2025 pm 03:19 PMThe article discusses techniques for creating responsive websites using CSS, including viewport meta tags, flexible grids, fluid media, media queries, and relative units. It also covers using CSS Grid and Flexbox together and recommends CSS framework
What does the CSS box-sizing property do?Apr 30, 2025 pm 03:18 PMThe article discusses the CSS box-sizing property, which controls how element dimensions are calculated. It explains values like content-box, border-box, and padding-box, and their impact on layout design and form alignment.
How can we animate using CSS?Apr 30, 2025 pm 03:17 PMArticle discusses creating animations using CSS, key properties, and combining with JavaScript. Main issue is browser compatibility.
Can we add 3D transformations to our project using CSS?Apr 30, 2025 pm 03:16 PMArticle discusses using CSS for 3D transformations, key properties, browser compatibility, and performance considerations for web projects.(Character count: 159)
How can we add gradients in CSS?Apr 30, 2025 pm 03:15 PMThe article discusses using CSS gradients (linear, radial, repeating) to enhance website visuals, adding depth, focus, and modern aesthetics.
What are pseudo-elements in CSS?Apr 30, 2025 pm 03:14 PMArticle discusses pseudo-elements in CSS, their use in enhancing HTML styling, and differences from pseudo-classes. Provides practical examples.
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
SublimeText3 English version
Recommended: Win version, supports code prompts!
ZendStudio 13.5.1 Mac
Powerful PHP integrated development environment
MantisBT
Mantis is an easy-to-deploy web-based defect tracking tool designed to aid in product defect tracking. It requires PHP, MySQL and a web server. Check out our demo and hosting services.
Dreamweaver CS6
Visual web development tools
mPDF
mPDF is a PHP library that can generate PDF files from UTF-8 encoded HTML. The original author, Ian Back, wrote mPDF to output PDF files "on the fly" from his website and handle different languages. It is slower than original scripts like HTML2FPDF and produces larger files when using Unicode fonts, but supports CSS styles etc. and has a lot of enhancements. Supports almost all languages, including RTL (Arabic and Hebrew) and CJK (Chinese, Japanese and Korean). Supports nested block-level elements (such as P, DIV),
