js+css实现弹性伸缩tab选项卡切换动画效果代码-html代码-BFW代码库

js+css实现弹性伸缩tab选项卡切换动画效果代码

代码语言：html

所属分类：选项卡

代码描述：js+css实现弹性伸缩tab选项卡切换动画效果代码

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">
  

  
  
  
<style>
* {
  box-sizing: border-box;
}

body {
  padding: 0;
  margin: 0;
  background: hsl(270.2, 50%, 8%);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.tabs {
  --tab-width: 100px;
  --tab-height: 30px;
  --tab-border-radius: 5px;
  background: hsl(270.2, 100%, 3.5%);
  border-radius: 5px;
  padding: 8px 8px;
  display: flex;
  gap: 0 20px;
  position: relative;
  overflow: hidden;
  outline: 1px solid hsl(270.2, 50%, 10%);
}

.tab,
.active-tab {
  --tab-text-color: hsl(247.2, 10%, 40%);
  color: var(--tab-text-color);
  font-size: 14px;
  font-weight: 700;
  -webkit-user-select: none;
  user-select: none;
  line-height: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI',
    Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue',
    sans-serif;
  width: var(--tab-width);
  height: var(--tab-height);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  z-index: 1;
  cursor: pointer;
}

.active-tab {
  position: absolute;
  z-index: 3;
  pointer-events: none;
}

.switcher {
  opacity: 0.5;
  position: absolute;
  z-index: 2;
  width: var(--tab-width);
  height: var(--tab-height);
  background: hsl(270.2, 100%, 80%);
  border-radius: var(--tab-border-radius);
  touch-action: none;
  cursor: pointer;
}
</style>


  
  
</head>

<body >
  <div class="tabs">
  <div class="switcher"></div>
  <div class="tab" data-active-color="#ffd609">Pending</div>
  <div class="tab" data-active-color="#46dc00">Approved</div>
  <div class="tab" data-active-color="#ff6d6d">Rejected</div>
</div>
  
      <script  >
class Vec2 {
  constructor(x, y) {
    this.x = x;
    this.y = y;
  }

  add(v) {
    this.x += v.x;
    this.y += v.y;
    return this;
  }

  scale(n) {
    this.x *= n;
    this.y *= n;
    return this;
  }

  get magnitudeSquared() {
    return this.x * this.x + this.y * this.y;
  }

  get magnitude() {
    return Math.sqrt(this.x * this.x + this.y * this.y);
  }

  get unitVector() {
    const result = new Vec2(0, 0);
    const length = this.magnitude;
    if (length !== 0) {
      result.x = this.x / length;
      result.y = this.y / length;
    }
    return result;
  }

  static scale(v, n) {
    return new Vec2(v.x, v.y).scale(n);
  }

  static sub(v1, v2) {
    return new Vec2(v1.x - v2.x, v1.y - v2.y);
  }}


class BoxShape {
  constructor(width, height, inset) {
    this.width = width;
    this.height = height;
    this.inset = inset || { top: 0, right: 0, bottom: 0, left: 0 };
  }}


class CircleShape {
  constructor(radius) {
    this.radius = radius;
  }}


class Force {
  static generateSpringForce(body, anchor, restLength, k, b) {
    const d = Vec2.sub(body.position, anchor);
    const displacement = d.mag.........完整代码请登录后点击上方下载按钮下载查看