更新第35个小实例

This commit is contained in:
DESKTOP-BM6RJU5\wyanh 2021-11-07 17:34:40 +08:00
parent 58f1c2cdcb
commit 7f2f412d86
3 changed files with 235 additions and 1 deletions

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31. HTML5+CSS3小实例之雷达扫描特效
32. HTML5+CSS3小实例之毛玻璃炫光按钮
33. HTML5+CSS3小实例之手机充电特效
34. HTML5+CSS3小实例之超酷的字体发光效果
34. HTML5+CSS3小实例之超酷的字体发光效果
35. HTML5+CSS3小实例之超酷的文字滚动特效

132
css/35.css Normal file
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*{
/* 初始化 取消页面元素的内外边距 */
margin: 0;
padding: 0;
}
body{
/* 100%窗口高度 */
height: 100vh;
background-color: #f2be45;
/* 相对定位 */
position: relative;
/* 执行背景颜色变化的动画:动画名 时长 线性的 停留在最后一帧 */
animation: changeBg 2.5s linear forwards;
}
/* 添加祝贺文本 */
.container::before,
.container::after{
/* 绝对定位 */
position: absolute;
top: 5%;
color: #f2be45;
font-size: 70px;
font-weight: bold;
/* 执行显示祝贺文本的动画 */
animation: showText 2.5s linear forwards;
}
.container::before{
content: "热烈祝贺";
left: 5%;
/* 沿X轴倾斜15度 */
transform: skewX(15deg);
}
.container::after{
content: "卫冕冠军";
right: 5%;
/* 沿X轴倾斜-15度 */
transform: skewX(-15deg);
}
.letter{
font-size: 160px;
font-weight: bold;
color: #725e82;
/* 转大写 */
text-transform: uppercase;
/* 绝对固定定位 */
position: fixed;
}
.letter span{
/* 弹性布局 水平、垂直居中 */
display: flex;
justify-content: center;
align-items: center;
width: 180px;
height: 200px;
}
.letter.letter1{
left: calc(50% - 270px);
top: -400px;
/* 执行动画:动画名 时长 加速后减速 */
animation: letter1Animate 2.5s ease-in-out;
}
.letter.letter2{
left: calc(50% - 90px);
top: -200px;
/* 执行动画:动画名 时长 加速后减速 */
animation: letter2Animate 2.5s ease-in-out;
}
.letter.letter3{
left: calc(50% + 90px);
top: -800px;
/* 执行动画:动画名 时长 加速后减速 */
animation: letter3Animate 2.5s ease-in-out;
}
.letter .check{
color: #f2be45;
}
/* 定义动画 */
/* 改变背景颜色 */
@keyframes changeBg {
0%{
background-color: #f2be45;
}
100%{
background-color: #725e82;
}
}
/* 第一个字母的滚动动画 */
@keyframes letter1Animate {
0%{
top: -2000px;
}
100%{
top: -400px;
color: #725e82;
}
}
/* 第二个字母的滚动动画 */
@keyframes letter2Animate {
0%{
top: -4000px;
}
100%{
top: -200px;
color: #725e82;
}
}
/* 第三个字母的滚动动画 */
@keyframes letter3Animate {
0%{
top: -3000px;
}
100%{
top: -800px;
color: #725e82;
}
}
/* 显示祝贺文本 */
@keyframes showText {
0%{
color: #f2be45;
}
98%{
color: #725e82;
text-shadow: none;
}
100%{
color: #fff;
/* 文字阴影 */
text-shadow: 5px 5px 0 #f2be45;
}
}

101
html/35.html Normal file
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<!DOCTYPE html>
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8">
<meta name="viewport" content="width=device-width,initial-scale=1,maximum-scale=1,user-scalable=no">
<title>超酷的文字滚动特效</title>
<link rel="stylesheet" href="../css/35.css">
</head>
<body>
<div class="container">
<div class="letter letter1">
<span>a</span>
<span>b</span>
<span>c</span>
<span>d</span>
<span class="check">e</span>
<span>f</span>
<span>g</span>
<span>h</span>
<span>i</span>
<span>j</span>
<span>k</span>
<span>l</span>
<span>m</span>
<span>n</span>
<span>o</span>
<span>p</span>
<span>q</span>
<span>r</span>
<span>s</span>
<span>t</span>
<span>u</span>
<span>v</span>
<span>w</span>
<span>x</span>
<span>y</span>
<span>z</span>
</div>
<div class="letter letter2">
<span>a</span>
<span>b</span>
<span>c</span>
<span class="check">d</span>
<span>e</span>
<span>f</span>
<span>g</span>
<span>h</span>
<span>i</span>
<span>j</span>
<span>k</span>
<span>l</span>
<span>m</span>
<span>n</span>
<span>o</span>
<span>p</span>
<span>q</span>
<span>r</span>
<span>s</span>
<span>t</span>
<span>u</span>
<span>v</span>
<span>w</span>
<span>x</span>
<span>y</span>
<span>z</span>
</div>
<div class="letter letter3">
<span>a</span>
<span>b</span>
<span>c</span>
<span>d</span>
<span>e</span>
<span>f</span>
<span class="check">g</span>
<span>h</span>
<span>i</span>
<span>j</span>
<span>k</span>
<span>l</span>
<span>m</span>
<span>n</span>
<span>o</span>
<span>p</span>
<span>q</span>
<span>r</span>
<span>s</span>
<span>t</span>
<span>u</span>
<span>v</span>
<span>w</span>
<span>x</span>
<span>y</span>
<span>z</span>
</div>
</div>
</body>
</html>