js实现全屏键盘操作滚轮文字幻灯片切换效果代码-html代码-BFW代码库

js实现全屏键盘操作滚轮文字幻灯片切换效果代码

代码语言：html

所属分类：幻灯片

代码描述：js实现全屏键盘操作滚轮文字幻灯片切换效果代码，按键盘左右方向键上下轮换。

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>
/** TODO in 2025: Cleanup this file **/
@import url("https://fonts.googleapis.com/css2?family=Radio+Canada&display=swap");
html,
body {
  height: 100%;
  width: 100%;
  align-items: center;
  font-family: "Radio Canada", sans-serif;
}

body {
  background: black;
  color: white;
  overflow: hidden;
  transition: color, background, 0.66s;
}

#app {
  display: flex;
  height: 100%;
  width: 100%;
}

#mainContent {
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-flow: column nowrap;
}

#content {
  display: block;
  width: 66%;
  text-align: left;
}

#main {
  font-size: 6vh;
}

#sub {
  font-size: 3vh;
  font-style: italic;
}

#controls {
  bottom: 0;
  position: fixed;
  display: flex;
  width: 66%;
  justify-content: center;
}

.arrow {
  font-size: 5vw;
  transform: translateY(66%);
  margin: 12px;
}

.arrow:hover {
  cursor: pointer;
}

#menuContainer {
  height: 50vh;
  width: 50vh;
  background-color: #F9D923;
  border-radius: 50%;
  text-align: center;
  transform: translateY(66%);
}

#textContainer {
  height: inherit;
  width: inherit;
  display: flex;
  justify-content: center;
  align-items: center;
  border-radius: 50%;
  transition: all 0.66s, color 0s;
}

.item {
  position: absolute;
  font-size: 4.1666666667vh;
}

#itemOne {
  transform: translateY(-30vh);
}

#itemTwo {
  transform: translateX(-30vh) rotate(270deg);
}

#itemThree {
  transform: translateY(30vh) rotate(180deg);
}

#itemFour {
  transform: translateX(30vh) rotate(90deg);
}
</style>


</head>

<body>
  <div id="app">
  <div id="mainContent">
    <div id="content">
      <h1 id="main"> </h1>
      <p id="sub"></p>
    </div>
    <div id="controls">
      <div class="arrow" id="left">←</div>
      <div id="menuContainer">
        <div id="textContainer">
          <div class="item" id="itemOne">One</div>
          <div class="item" id="itemTwo">Two</div>
          <div class="item" id="itemThree">Three</div>
          <div class="item" id="itemFour">Four</div>
        </div>
      </div>
      <div class="arrow" id="right">→</div>
    </div>
  </div>
</div>


  
      <script >
const mainText = document.querySelector("#main");
const subText = document.querySelector("#sub");
const theBod = document.querySelector("body");
const menuContainer = document.querySelector("#textContainer");
const leftArrow = document.querySelector("#left");
const rightArrow = document.querySelector("#right");

const pageText = [
{
  main: "Arrow keys work on this",
  sub:
  "Most of the i.........完整代码请登录后点击上方下载按钮下载查看