js+css实现冒泡带进度上传动画效果代码
代码语言:html
所属分类:上传
代码描述:js+css实现冒泡带进度上传动画效果代码
下面为部分代码预览,完整代码请点击下载或在bfwstudio webide中打开
<!DOCTYPE html>
<html lang="en" >
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1, viewport-fit=cover">
<link rel='stylesheet' href='https://fonts.googleapis.com/css2?family=DM+Sans&display=swap'>
<style>
* {
border: 0;
box-sizing: border-box;
margin: 0;
padding: 0;
}
:root {
--hue: 223;
--primary1: hsl(var(--hue),90%,5%);
--primary9: hsl(var(--hue),90%,40%);
--primary10: hsl(var(--hue),90%,50%);
--primary11: hsl(var(--hue),90%,60%);
--primary18: hsl(var(--hue),90%,90%);
--trans-dur: 0.3s;
font-size: calc(16px + (20 - 16) * (100vw - 320px) / (1280 - 320));
}
body,
button {
font: 1em/1.5 "DM Sans", sans-serif;
}
body {
background-color: var(--primary18);
color: var(--primary1);
height: 100vh;
transition:
background-color var(--trans-dur),
color var(--trans-dur);
}
main {
display: grid;
overflow: hidden;
place-items: center;
height: 100%;
min-height: 24.5em;
}
.upload,
.upload__finish {
max-width: 17em;
}
.upload {
padding: 1.5em;
text-align: center;
width: 100%;
}
.upload__button {
background-color: var(--primary10);
border-radius: 0.2em;
color: hsl(0,0%,100%);
padding: 0.75em 1.5em;
width: 100%;
transition: background-color 0.15s ease-in-out;
}
.upload__button:disabled {
cursor: not-allowed;
opacity: 0.5;
}
.upload__button:focus {
outline: transparent;
}
.upload__button:not(:disabled):focus-visible,
.upload__button:not(:disabled):hover {
background-color: var(--primary9);
}
.upload__bubbles {
margin: 0 auto 3em auto;
position: relative;
height: 8em;
width: 8em;
z-index: 1;
}
.upload__bubble {
--dur: 3s; /* to be overridden by JavaScript */
position: absolute;
top: 100%;
left: 50%;
width: 2em;
height: 2em;
transform: translateX(-50%);
transform-origin: 50% 100%;
}
.upload__bubble:before {
background-color: var(--primary11);
border-radius: 50%;
content: "";
display: block;
width: 100%;
height: 100%;
}
.upload__check {
display: block;
margin: 0 auto 3em auto;
width: 8em;
height: 8em;
}
.upload__cloud-explode,
.upload__cloud-left,
.upload__cloud-middle,
.upload__cloud-right {
background-color: hsl(0,0%,100%);
position: absolute;
}
.upload__cloud-explode,
.upload__cloud-middle {
border-radius: 50%;
}
.upload__cloud-explode {
display: none;
bottom: 0;
left: 50%;
width: 69em;
height: 69em;
transform: translate(-50%,1em) scale(0);
transform-origin: 50% 100%;
z-index: 1;
}
.upload__cloud-left,
.upload__cloud-middle,
.upload__cloud-right {
bottom: 0;
}
.upload__cloud-left,
.upload__cloud-right {
width: 6em;
}
.upload__cloud-left {
border-radius: 2.5em 0 0 2.5em;
right: 50%;
height: 5em;
}
.upload__cloud-middle {
overflow: hidden;
position: absolute;
left: 50%;
width: 13em;
height: 13em;
transform: translate(-50%,0) scale(0.6);
transform-origin: 50% 100%;
z-index: 2;
}
.upload__cloud-right {
border-radius: 0 3em 3em 0;
left: 50%;
height: 6em;
}
.upload__feedback {
color: hsl(var(--hue),10%,5%);
margin-bottom: 4.5em;
}
.upload__feedback,
.upload__feedback + .upload__button {
opacity: 0;
transform: translateY(100%);
}
.upload__finish {
margin: auto;
padding: 1.5em;
}
.upload__progress {
opacity: 0;
}
.upload__progress {
font-size: 3em;
margin-bottom: 3rem;
min-height: 4.5rem;
transform: translateY(25%);
}
/* running state */
.upload--running .upload__cloud-left,
.upload--running .upload__cloud-middle,
.upload--running .upload__cloud-right {
transition: all 0.5s ease-in-out;
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