CSS3图像动画并显示图像后面的文本

2019-04-29180次阅读css3

通过CSS3实现图像动画并显示图像后面的文本,通过这个例子来练习扩展你的CSS知识,并开动脑筋创建你自己独特的动画。

先上HTML结构:

<div class="container"> 
  
  <div class="image-container">
  <img src="https://jesperekstrom.com/wp-content/uploads/2018/11/Wordpress-folder-purple.png" alt="wordpress-folder-icon">
  </div>
  
  <div class="text-container">
    <h1>Animation</h1>
    <div class="fading-effect"></div>
  </div>
  
</div>

CSS结构:

// Malteser Wordpress Animation 
  @media screen and (min-width:1000px) {
    
        @keyframes image-slide {
            0% {
                transform: translatex(-250px) scale(0);
            }
            60% {
                transform: translatex(-250px) scale(1);
            }
            90% {
                transform: translatex(150px) scale(1);
            }
            100% {
                transform: translatex(150px) scale(1);
            }
        }

        @keyframes text-slide {
            0% {
                width: 100%;
            }
            60% {
                width: 100%;
            }
            77% {
                width: 0;
            }
            100% {
                width: 0;
            }
        }

    }

    @media screen and (max-width:1000px) {

        @keyframes image-slide {
            0% {
                transform: translatex(-150px) scale(0);
            }
            60% {
                transform: translatex(-150px) scale(1);
            }
            90% {
                transform: translatex(120px) scale(1);
            }
            100% {
                transform: translatex(120px) scale(1);
            }
        }


        @keyframes text-slide {
            0% {
                width: 100%;
            }
            60% {
                width: 100%;
            }
            77%{
                width: 0;
            }
            100% {
                width: 0;
            }
        }

    }

    @media screen and (max-width:450px) {

        @keyframes image-slide {
            0% {
                transform: translatex(-80px) scale(0);
            }
            60% {
                transform: translatex(-80px) scale(1);
            }
            90% {
                transform: translatex(80px) scale(1);
            }
            100% {
                transform: translatex(80px) scale(1);
           }
        }

      @keyframes text-slide {
            0% {
                width: 100%;
            }
            60% {
                width: 100%;
            }
            77% {
                width: 0;
            }
            100% {
                width: 0;
            }
      }
 }

body {
  background-color: white;
}

.container {
    width: 100%;
    height: 100vh;
    display: block;
    position: relative;
    overflow: hidden;
}

.image-container {
    position: absolute;
    top: 50%;
    left: 50%;
    -webkit-transform: translate(-50%,-50%);
    transform: translate(-50%,-50%);
    z-index: 2;

  img {
      -webkit-animation: image-slide 4s cubic-bezier(.5,.5,0,1);
      animation: image-slide 4s cubic-bezier(.5,.5,0,1);
      animation-fill-mode: forwards;
      -webkit-animation-fill-mode: forwards;
      -webkit-filter: drop-shadow(-4px 5px 5px rgba(0,0,0,0.6));
      filter: drop-shadow(-4px 5px 5px rgba(0,0,0,0.6));
      height: 200px;
  }
}


.text-container {
    position: absolute;
    top: 50%;
    left: 50%;
    -webkit-transform: translate(-50%,-50%);
    transform: translate(-50%,-50%);
    z-index: 1;
    margin-left: -100px;
    
  h1 {
    text-transform: uppercase;
    font-size: 35px;
    font-family: sans-serif;
  }
  
  .fading-effect {
    position: absolute;
    top: 0;
    bottom: 0;
    right: 0;
    width: 100%;
    background: white;
    -webkit-animation: text-slide 4s cubic-bezier(.5,.5,0,1);
    animation: text-slide 4s cubic-bezier(.5,.5,0,1);
    animation-fill-mode: forwards;
    -webkit-animation-fill-mode: forwards;
  }
}


@media screen and (max-width: 1000px) {  
  
  .image-container img {
    height: 150px;
  }
  
  .text-container { 
    margin-left: -80px;
  }
  
  .text-container h1 {
    font-size: 30px;
  }
  
}


@media screen and (max-width: 450px) {  
  
  .image-container img {
    height: 120px;
  }
  
  .text-container { 
    margin-left: -70px;
  }
  
  .text-container h1 {
    font-size: 25px;
  }
  
}

演示网址原文网址

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