typescript

import React from "react";

import { useThemeConfig } from "@docusaurus/theme-common";
import FooterLinks from "@theme/Footer/Links";
import FooterLogo from "@theme/Footer/Logo";
import FooterCopyright from "@theme/Footer/Copyright";
import FooterLayout from "@theme/Footer/Layout";

import styles from "./styles.module.css";

function Footer(): JSX.Element | null {
  // 获取主题配置
  const { footer } = useThemeConfig();
  // 如果没有配置footer，则返回null
  if (!footer) {
    return null;
  }
  // 获取footer配置
  const { copyright, links, logo, style } = footer;

  return (
    <>
      <div className={styles.header}>
        <div className={styles.innerheader}></div>
        <div>
          <svg
            className={styles.waves}
            xmlns="http://www.w3.org/2000/svg"
            xmlnsXlink="http://www.w3.org/1999/xlink"
            viewBox="0 24 150 28"
            preserveAspectRatio="none"
            shape-rendering="auto"
          >
            <defs>
              <path
                id="gentle-wave"
                d="M-160 44c30 0 58-18 88-18s 58 18 88 18 58-18 88-18 58 18 88 18 v44h-352z"
              />
            </defs>
            <g className={styles.parallax}>
              <use xlinkHref="#gentle-wave" x="48" y="0" />
              <use xlinkHref="#gentle-wave" x="48" y="3" />
              <use xlinkHref="#gentle-wave" x="48" y="5" />
              <use xlinkHref="#gentle-wave" x="48" y="7" />
            </g>
          </svg>
        </div>
      </div>
      {/* <div className={styles.content}>
      <span>Shake's Blog</span>
    </div> */}
      <FooterLayout
        // 设置样式
        style={style}
        // 如果links存在且长度大于0，则渲染FooterLinks组件
        links={links && links.length > 0 && <FooterLinks links={links} />}
        // 如果logo存在，则渲染FooterLogo组件
        logo={logo && <FooterLogo logo={logo} />}
        // 如果copyright存在，则渲染FooterCopyright组件
        copyright={copyright && <FooterCopyright copyright={copyright} />}
      />
    </>
  );
}

export default React.memo(Footer);

css

@import url(//fonts.googleapis.com/css?family=Lato:300:400);

body {
  margin: 0;
}

.header {
  position: relative;
  text-align: center;
  background: linear-gradient(
    60deg,
    rgba(93, 168, 255, 1) 0%,
    rgb(142 157 255) 100%
  );
  color: white;
  overflow: hidden;
  z-index: 0;
}

.header::before {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 150px; /* Adjust the height if needed */
  background: url("data:image/svg+xml,%3Csvg xmlns=%22http://www.w3.org/2000/svg%22 viewBox=%220 0 1440 320%22%3E%3Cpath fill=%22%23a2d9ff%22 fill-opacity=%221%22 d=%22M0,224L48,202.7C96,181,192,139,288,144C384,149,480,203,576,234.7C672,267,768,277,864,261.3C960,245,1056,203,1152,181.3C1248,160,1344,160,1392,160L1440,160L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z%22%3E%3C/path%3E%3C/svg%3E")
    no-repeat;
  background-size: cover;
  z-index: 1;
}

html[data-theme="dark"] .header {
  background: #1b1b1d;
}

.innerheader {
  height: 0vh;
  width: 100%;
  margin: 0;
  padding: 0;
}

.flex {
  /*Flexbox for containers*/
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
}

.waves {
  position: relative;
  width: 100%;
  height: 15vh;
  margin-bottom: -7.2px; /*Fix for safari gap*/
  min-height: 100px;
  max-height: 150px;
}

.content {
  font-size: 1.3rem;
  font-weight: 550;
  position: relative;
  height: 0.01vh;
  text-align: center;
  background-color: #f5f6f7;
}

/* Animation */

.parallax > use {
  animation: move-forever 25s cubic-bezier(0.55, 0.5, 0.45, 0.5) infinite;
}
.parallax > use:nth-child(1) {
  animation-delay: -2s;
  animation-duration: 7s;
  /* fill: rgba(49 56 69 / 0.7); */
  fill: rgba(245 246 247 / 0.7);
}
.parallax > use:nth-child(2) {
  animation-delay: -3s;
  animation-duration: 10s;
  fill: rgba(245 246 247 / 0.5);
}
.parallax > use:nth-child(3) {
  animation-delay: -4s;
  animation-duration: 13s;
  fill: rgba(245 246 247 / 0.3);
}
.parallax > use:nth-child(4) {
  animation-delay: -5s;
  animation-duration: 20s;
  /* fill: #303846; */
  fill: #f5f6f7;
}

html[data-theme="dark"] .parallax > use:nth-child(1) {
  animation-delay: -2s;
  animation-duration: 7s;
  fill: rgba(49 56 69 / 0.7);
}
html[data-theme="dark"] .parallax > use:nth-child(2) {
  animation-delay: -3s;
  animation-duration: 10s;
  fill: rgba(49 56 69 / 0.5);
}
html[data-theme="dark"] .parallax > use:nth-child(3) {
  animation-delay: -4s;
  animation-duration: 13s;
  fill: rgba(49 56 69 / 0.3);
}
html[data-theme="dark"] .parallax > use:nth-child(4) {
  animation-delay: -5s;
  animation-duration: 20s;
  fill: #1c1e21;
}

@keyframes move-forever {
  0% {
    transform: translate3d(-90px, 0, 0);
  }
  100% {
    transform: translate3d(85px, 0, 0);
  }
}
/*Shrinking for mobile*/
@media (max-width: 768px) {
  .waves {
    height: 40px;
    min-height: 40px;
  }
  .content {
    height: 30vh;
  }
  h1 {
    font-size: 24px;
  }
}