gsap实现上传按钮动画效果-html代码-BFW代码库

代码语言：html

所属分类：上传

代码描述：gsap实现上传按钮动画效果

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">

<style>
@import url("https://fonts.googleapis.com/css?family=Open+Sans:400,400i,700");

:root {
  --container-font-size: 28px;
  --container-background-color: #143982;
  --btn-upload-background-color: #0d5eff;
  --btn-upload-color: #ffffff;
  --btn-upload-width: 225px;
  --btn-upload-height: 80px;
  --btn-upload-border-radius: 0.75em;
  --btn-upload-transition-time: 50ms;
  --progress-width: 50px;
  --progress-height: 30px;
  --progress-top: -40px;
  --progress-arrow-color: #ffffff;
  --progress-arrow-background-color: #f53060;
  --progress-arrow-width: 8px;
  --progress-arrow-height: 8px;
  --check-width: 80px;
  --check-height: 45px;
  --check-stroke: 15px;
}

#container {
  font-family: "Open Sans", sans-serif;
  font-size: var(--container-font-size);
  background-color: var(--container-background-color);
  width: 100vw;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.btn-upload {
  color: var(--btn-upload-color);
  fill: var(--btn-upload-color);
  font-family: inherit;
  font-size: inherit;
  font-weight: bold;
  background-color: var(--btn-upload-background-color);
  width: var(--btn-upload-width);
  height: var(--btn-upload-height);
  padding: 0;
  border: 0;
  margin: 0;
  outline: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  position: relative;
  border-radius: var(--btn-upload-border-radius);
  box-shadow: 0 0.7em 1.2em rgba(25, 25, 25, 0.5);
}

.btn-upload:not(.btn-upload-uploading) {
  transition: box-shadow var(--btn-upload-transition-time) ease-out,
    transform var(--btn-upload-transition-time) ease-out;
}

.btn-upload:not(.btn-upload-uploading):hover {
  box-shadow: 0 0.7em 1.2em rgba(25, 25, 25, 0.8);
}

.btn-upload:not(.btn-upload-uploading):active {
  box-shadow: 0 0 0 rgba(25, 25, 25, 0.8);
  transform: translateY(0.2em);
}

.btn-upload > svg {
  fill: inherit;
}

.btn-upload > span {
  color: inherit;
  margin-left: 0.3em;
}

.progress {
  color: var(--progress-arrow-color);
  font-family: inherit;
  font-size: 50%;
  background-color: var(--progress-arrow-background-color);
  width: var(--progress-width);
  height: var(--progress-height);
  display: flex;
  align-items: center;
  justify-content: center;
  display: none;
  position: absolute;
  left: 0;
  top: var(--progress-top);
  border-radius: 0.5em;
  opacity: 0;
  transform-origin: center bottom;
  transform: translateX(-50%);
  filter: drop-shadow(0 0.7em 1.2em rgba(25, 25, 25, 0.5));
}

.progress:after {
  content: "";
  border-top: solid var(--progress-arrow-height) var(--progress-arrow-background-color);
  border-bottom: 0;
  border-left: solid calc(var(--progress-arrow-width) / 2) transparent;
  border-right: solid calc(var(--progress-arrow-width) / 2) transparent;
  position: absolute;
  top: calc(100% - 1px);
}

.check {
  width: var(--check-width);
  height: var(--check-height);
  display: none;
  position: absolute;
  top: calc(50% - calc(var(--check-width) / 2));
  left: calc(50% - calc(var(--check-height) / 2));
  transform-origin: center bottom;
  transform: rotate(-45deg);
}

.check > span {
  background-color: #ffffff;
  display: block;
  position: absolute;
}

.check > span:first-child {
  width: var(--check-stroke);
  height: 0;
  top: 0;
  left: 0;
}

.check > span:last-child {
  width: 0;
  height: var(--check-stroke);
  bottom: 0;
  left: 0;
}
</style>

</head>
<body translate="no">
<div id="container">
<button class="btn-upload" id="btn_upload">
<svg viewBox="0 0 640 512" width="32">
<path d="M537.6 226.6c4.1-10.7 6.4-22.4 6.4-34.6 0-53-43-96-96-96-19.7 0-38.1 6-53.3 16.2C367 64.2 315.3 32 256 32c-88.4 0-160 71.6-160 160 0 2.7.1 5.4.2 8.1C40.2 219.8 0 273.2 0 336c0 79.5 64.5 144 144 144h368c70.7 0 128-57.3 128-128 0-61.9-44-113.6-102.4-125.4zM393.4 288H328v112c0 8.8-7.2 16-16 16h-48c-8.8 0-16-7.2-16-16V288h-65.4c-14.3 0-21.4-17.2-11.3-27.3l105.4-105.4c6.2-6.2 16.4-6.2 22.6 0l105.4 105.4c10.1 10.1 2.9 27.3-11.3 27.3z"></path>
</svg>
<span>UPLOAD</span>
<div class="progress"></div>
<div class="check">
<span></span>
<span></span>
</div>
</button>
</div>
<script type="text/javascript" src="http://repo.bfw.wiki/bfwrepo/js/gsap.3.3.1.js"></script>
<script>
"use strict";

const BTN_COLOR = "#ffffff";
const BTN_BACKGROUND_COLOR = "#0d5eff";
const BTN_WIDTH = 225;
const BTN_HEIGHT = 80;
const BTN_BORDER_RADIUS = "0.75em";
const BTN_SIZE = 180;
const ANIMATION_TIME = 0.4;
const UPLOADING_BACKGROUND_COLOR = "#ffffff";
const UPLOADING_WIDTH = 320;
const UPLOADING_HEIGHT = 30;
const DEFAULT_CONTAINER_BACKGROUND_COLOR = "#143982";
const DEFAULT_BTN_UPLOAD_BACKGROUND_COLOR = "#0d5eff";
const COMPLETE_CONTAINER_BACKGROUND_COLOR = "#005e02";
const COMPLETE_BTN_UPLOAD_BACKGROUND_COLOR = "#0fe600";
const COMPLETE_SIZE = 180;
const CHECK_WIDTH = "100%";
const CHECK_HEIGHT = "100%";
const PROGRESS_TIME = 2;
const container = document.........完整代码请登录后点击上方下载按钮下载查看