background-image属性: 为一个元素设置单个或多个背景图像background-repeat属性: 设置背景图像重复方式background-size属性: 设置背景图像大小background-clip属性: 设置背景图像延伸background-position属性: 设置背景图像初始位置background-origin属性: 设置背景图像相对区域background-attachment属性: 设置背景图像是固定还...
Thebackground-sizeproperty in CSS allows you to control the size of an element’s background image. With the help of jQuery, you can easily manipulate this property to achieve different effects. In this article, we will explore how to use jQuery to dynamically change the background size and...
'../image/03img.jpg', '../image/08img.jpg', '../image/11img.jpg', ] //创建一个切换图片的函数 function change(array){ document.querySelector('body').style.backgroundImage = "url(" + array + ")" document.querySelector('.small').style.backgroundImage = "url(" + array + ")...
background-image:url(./favicon.ico); background-size:75px; width:300px; height:300px; border:2pxsolid; color:rgb(0,0,0); } 执行结果: weiyigeek.top-设置背景图像大小图 background-clip 属性 - 设置背景图像延伸 描述: 此属性用于设置元素的背景(背景图片或颜色)是否延伸到边框、内边距盒子、内...
background-size: cover; } 例子:设置大的背景图,并且随着拉伸浏览器背景图跟着等比例缩放 body{ background-image: url(images/hello.jpeg); background-size: cover; } 3.background-origin 该属性指定背景图像的位置区域 content-box,padding-box和border-box区域内可以放置背景图像。
changeColor .5s linear infinite alternate; } @keyframes changeColor { 0% { background-image: linear-gradient(90deg, red 0, orange 15%, yellow 30%, green 45%, teal 60%, blue 75%, purple 90% ,purple 100%); } 50% { background-image: linear-gradient(90deg, deeppink...
@keyframes changeBiger { 0% { transform: scale(1.08); } 100% { transform: scale(1); } } .innerBox { background-size: cover; background-repeat: no-repeat; background-position: center center; background-image: url(https://ss1.baidu.com/9vo3dSag_xI4khGko9WTAnF6hhy/image/h%3D220/...
background-image: url(./state.jpg), linear-gradient(#f4615c, #f4615c); background-blend-mode: lighten; background-size: 100%; } 1. 2. 3. 4. 5. 6. 7. 效果如下: 原理: 将图片和目标色作为背景,使用lighten(变量)混合模式,白色与任何颜色混合都为白色,黑色与任何目标色混合后都为目标色。
size: 2em; color: white; } function changeBackground() { const width = window.innerWidth; const height = window.innerHeight; const background = document.getElementById('background'); if (width < 600) { background.style.backgroundImage = 'url(small-background.jpg)'; } else ...
Implementing image sprites in CSS CSS imagesmodule Background-related properties background-attachment background-clip background-color background-origin background-position background-repeat background-size backgroundshorthand Learn CSS: background and borders ...