利用html,css,js制作分割页面

利用html,css,js制作分割页面

  • html代码:
<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <meta http-equiv="X-UA-Compatible" content="ie=edge" />
    <title>分割界面</title>
    <link rel="stylesheet" href="./分割界面.css" />
  </head>
  <body>
    <div class="container">
      <div class="split left">
        <!-- <img src="../imgs/pexels-photo-3551207.jpg" alt="" class="left" /> -->
        <h1>秋天</h1>
        <a href="#" class="button">秋天</a>
      </div>
      <div class="split right">
        <!-- <img src="../imgs/pexels-photo-3568792.jpg" alt="" class="left" /> -->
        <h1>夏天</h1>
        <a href="#" class="button">夏天</a>
      </div>
    </div>

    <script src="./分割界面.js"></script>
  </body>
</html>

  • Css代码:
:root {
  --container-bg-color: #333;
  --left-bg-color: rgba(223, 39, 39, 0.2);
  --left-button-hover-color: rgba(161, 11, 11, 0.3);
  --right-bg-color: rgba(43, 43, 43, 0.2);
  --hover-width: 75%;
  --other-width: 25%;
  --speed: 1000ms;
}

html,
body {
  margin: 0;
  padding: 0;
  font-family: Arial, Helvetica, sans-serif;
  width: 100%;
  height: 100%;
  overflow-x: hidden;
}

h1 {
  font-size: 4rem;
  color: #fff;
  position: absolute;
  left: 50%;
  top: 20%;
  transform: translateX(-50%);
  /* 不换行 */
  white-space: nowrap;
}

.button {
  display: block;
  position: absolute;
  left: 50%;
  top: 40%;
  height: 2.5rem;
  padding-top: 1.3rem;
  width: 15rem;
  text-align: center;
  color: #fff;
  border: #fff solid 1px;
  font-weight: bold;
  text-decoration: none;
  transform: translateX(-50%);
}

.container {
  position: absolute;
  width: 100%;
  height: 100%;
  background: var(--container-bg-color);
}

.split {
  position: absolute;
  width: 50%;
  height: 100%;
  overflow: hidden;
}

.split.left {
  left: 0;
  /* 插入自己的图片的位置 */
  background: url("../imgs/pexels-photo-3551207.jpg") no-repeat center
    center/cover;
}

.split.left::before {
  content: "";
  position: absolute;
  width: 100%;
  height: 100%;
  background: var(--left-bg-color);
}

.split.right {
  right: 0;
  /* 插入自己的图片的位置 */
  background: url("../imgs/pexels-photo-3568792.jpg") no-repeat center
    center/cover;
}

.split.right::before {
  content: "";
  position: absolute;
  width: 100%;
  height: 100%;
  background: var(--right-bg-color);
}

/* 鼠标移入左侧的时候 */
.hover-left .split.left {
  width: var(--hover-width);
  /* transition: var(--speed); */
}

.hover-left .split.right {
  width: var(--other-width);
  /* transition: var(--speed); */
}

.hover-left .split.right::before {
  z-index: 2;
}

/* 鼠标移入右侧的时候 */
.hover-right .split.right {
  width: var(--hover-width);
  /* transition: var(--speed); */
}

.hover-right .split.left {
  width: var(--other-width);
  /* transition: var(--speed);  */
}

.hover-left .split.left::before {
  z-index: 2;
}

/* transition */
.split.left,
.split.right,
.split.left::before,
.split.right::before {
  transition: var(--speed);
}

/* button hover */
.split.left .button:hover {
  background-color: var(--left-button-hover-color);
  border-color: var(--left-button-hover-color);
}

.split.right .button:hover {
  background-color: var(--right-button-hover-color);
  border-color: var(--right-button-hover-color);
}


/* 媒体查询,当高度小于800px时 */
@media (max-width: 800px) {
  h1 {
    font-size: 3rem;
  }

  .button {
    width: 12rem;
  }
}


/* 媒体查询,当宽度小于700px时 */
@media (max-height: 700px) {
  .button {
    top: 70%;
  }
}
  • js代码:
const left = document.querySelector('.left');
//打印,检测是否获取DOM元素;
console.log(left);

const right = document.querySelector('.right');
const container = document.querySelector('.container');


left.addEventListener('mouseenter', () => {
    container.classList.add('hover-left')
})


left.addEventListener('mouseleave', () => {
    container.classList.remove('hover-left')
})


right.addEventListener('mouseenter', () => {

    container.classList.add('hover-right')
})


right.addEventListener('mouseleave', () => {
    container.classList.remove('hover-right')
})

最后成果


鼠标未移入时,左右两侧各占50%,

在这里插入图片描述
鼠标移入左侧,左侧占比为75%;右侧占比25%;在这里插入图片描述
鼠标移入左侧,左侧占比为75%;右侧占比25%;
过度时间为1000ms,即1s;

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转载自blog.csdn.net/weixin_40944062/article/details/104092202