50Days50Projects之day01-手风琴效果 

<!-- run -->
<style>
  .container {
    display: flex;
    width: 90vw;
  }

.panel{
      background-size: auto 100%;
      background-position: center;
      background-repeat: no-repeat;
      height: 80vh;
      border-radius: 50px;
      cursor: pointer;
      flex: 0.5;
      margin: 10px;
      position: relative;
      transition: flex 0.7s ease-in;
  }

.panel h3{
    font-size: 24px;
    position: absolute;
    bottom: 20px;
    left: 25%;
    margin: 0px;
    opacity: 0;
}

.panel.active{
    flex: 5;
}

.panel.active h3 {
    text-decoration: underline;
    opacity: 1;
    transition: opacity 0.3s ease-in 0.4s;
}

@media (max-width: 400px){
    .container{
        width: 100vw;
    }

    .panel:nth-of-type(4),.panel:nth-of-type(5){
        display: none;
    }
}
</style>

<div class="container">
        <div class="panel active" style="background-image: url('https://cdn.yemek.com/mnresize/940/940/uploads/2015/09/humus-guncelleme-sunum-2.jpg');">
            <h3>Humus</h3>
        </div>
        <div class="panel" style="background-image: url('https://cdn.ye-mek.net/App_UI/Img/out/650/2016/07/babagannus-resimli-yemek-tarifi(11).jpg');">
            <h3>Babagannus</h3>
        </div>
        <div class="panel" style="background-image: url('https://img-s1.onedio.com/id-5419792dbd91753f1174225f/rev-0/w-635/f-jpg/s-06102007b3baadc508c923574e6d92857ab0e203.jpg')">
            <h3>Tarator</h3>
        </div>
        <div class="panel" style="background-image: url('https://cdn.yemek.com/mnresize/940/940/uploads/2014/11/muhammara-one-cikan.jpg'); ">
            <h3>Muhammara</h3>
        </div>
        <div class="panel" style="background-image: url('https://img-s2.onedio.com/id-54251fd54a693a2259536a57/rev-0/w-635/f-jpg/s-0149c4cedf6d8cb928c87a4e73d439cc2a9a4b49.jpg')">
            <h3>Tarama</h3>
        </div>
    </div>

<script>
  const panels = document.querySelectorAll(".panel");

panels.forEach(panel => {
    panel.onmouseover = () => {
        removeActive();
        panel.classList.add("active");
    }

    // panel.addEventListener("click", () => {
    //     removeActive();
    //     panel.classList.add("active");
    // });
})

function removeActive() {
    panels.forEach(panel => {
        panel.classList.remove("active");
    })
}
</script>

CSS

@import url('https://fonts.googleapis.com/css2?family=Herr+Von+Muellerhoff&family=Inter:wght@700&display=swap');

*{
    box-sizing: border-box;
}

body{
    font-family: 'Inter', sans-serif;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100vh;
    margin: 0;
    overflow: hidden;
}

.container {
    display: flex;
    width: 90vw;
  }

.panel{
      background-size: auto 100%;
      background-position: center;
      background-repeat: no-repeat;
      height: 80vh;
      border-radius: 50px;
      cursor: pointer;
      flex: 0.5;
      margin: 10px;
      position: relative;
      transition: flex 0.7s ease-in;
  }

.panel h3{
    font-size: 24px;
    position: absolute;
    bottom: 20px;
    left: 50%;
    margin: 0px;
    opacity: 0;
}

.panel.active{
    flex: 5;
}

.panel.active h3 {
    text-decoration: underline;
    opacity: 1;
    transition: opacity 0.3s ease-in 0.4s;
}

@media (max-width: 600px){
    .container{
        width: 100vw;
    }

    .panel:nth-of-type(4),.panel:nth-of-type(5){
        display: none;
    }
}

JS

const panels = document.querySelectorAll(".panel");

panels.forEach(panel => {
    panel.onmouseover = () => {
        removeActive();
        panel.classList.add("active");
    }

    // panel.addEventListener("click", () => {
    //     removeActive();
    //     panel.classList.add("active");
    // });
})

function removeActive() {
    panels.forEach(panel => {
        panel.classList.remove("active");
    })
}

HTML

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <link rel="stylesheet" href="style.css">
    <title>Expanding Cards</title>
</head>
<body>

    <div class="container">
        <div class="panel active" style="background-image: url('https://cdn.yemek.com/mnresize/940/940/uploads/2015/09/humus-guncelleme-sunum-2.jpg');">
            <h3>Humus</h3>
        </div>
        <div class="panel" style="background-image: url('https://cdn.ye-mek.net/App_UI/Img/out/650/2016/07/babagannus-resimli-yemek-tarifi(11).jpg');">
            <h3>Babagannus</h3>
        </div>
        <div class="panel" style="background-image: url('https://img-s1.onedio.com/id-5419792dbd91753f1174225f/rev-0/w-635/f-jpg/s-06102007b3baadc508c923574e6d92857ab0e203.jpg')">
            <h3>Tarator</h3>
        </div>
        <div class="panel" style="background-image: url('https://cdn.yemek.com/mnresize/940/940/uploads/2014/11/muhammara-one-cikan.jpg'); ">
            <h3>Muhammara</h3>
        </div>
        <div class="panel" style="background-image: url('https://img-s2.onedio.com/id-54251fd54a693a2259536a57/rev-0/w-635/f-jpg/s-0149c4cedf6d8cb928c87a4e73d439cc2a9a4b49.jpg')">
            <h3>Tarama</h3>
        </div>
    </div>

    <script src="app.js"></script>
</body>
</html>

效果如下👇

posted @ 2022-06-09 22:12  CoderWGB  阅读(67)  评论(0)    收藏  举报