输入框输入建议效果-html代码-BFW代码库

代码语言：html

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;
  margin: 0;
  padding: 0;
}

::-moz-selection {
  color: #222;
  background: rgba(0, 0, 0, 0.12);
}

::selection {
  color: #222;
  background: rgba(0, 0, 0, 0.12);
}

body {
  width: 100%;
  height: 100vh;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
  background: #52de97;
}

input {
  outline: none;
  border: 0;
}

.icons {
  display: none;
}

.app {
  width: 400px;
  height: 400px;
  display: grid;
  place-items: center;
}
.app .input-container {
  position: relative;
  width: 360px;
  height: 65px;
  border-radius: 10px;
  background: #fff;
  box-shadow: 0 6.7px 5.3px rgba(0, 0, 0, 0.044), 0 22.3px 17.9px rgba(0, 0, 0, 0.066), 0 100px 80px rgba(0, 0, 0, 0.11);
  backface-visibility: hidden;
  transform: translateZ(0) scale(1, 1);
}
.app .input-container.animate {
  animation: stretch-animation 800ms ease;
}
.app .input-container [type="text"] {
  position: absolute;
  width: 360px;
  height: 65px;
  color: #52de97;
  font-family: "sans-serif";
  font-size: 18px;
  letter-spacing: 2px;
  padding: 0px 45px 0px 18px;
  caret-color: #000;
  background: transparent;
  z-index: 5;
}
.app .input-container [type="text"]::placeholder {
  color: rgba(34, 34, 34, 0.55);
}
.app .input-container .suggestion-container {
  width: 360px;
  height: 65px;
  position: absolute;
  left: 0;
  top: 0;
  display: flex;
  align-items: center;
  color: #907aff;
  font-family: "sans-serif";
  font-size: 18px;
  letter-spacing: 2px;
  padding: 0px 45px 0px 18px;
  pointer-events: none;
  z-index: 4;
}
.app .input-container .icon {
  position: absolute;
  width: 20px;
  height: 20px;
  right: 20px;
  top: 50%;
  transform: translateX(0%) translateY(-50%);
  opacity: 1;
  transition: all 180ms ease-in;
  z-index: 10;
}
.app .input-container .icon.hidden {
  transform: translateX(80%) translateY(-50%);
  opacity: 0;
}
.app .input-container .icon svg {
  width: 100%;
  height: 100%;
  fill: #222;
  pointer-events: none;
}

@keyframes stretch-animation {
  0% {
    transform: scale(1, 1);
  }
  10% {
    transform: scale(1.02, 0.98);
  }
  30% {
    transform: scale(0.98, 1.02);
  }
  50% {
    transform: scale(1.02, 0.98);
  }
  100% {
    transform: scale(1, 1);
  }
}
.support {
  position: absolute;
  right: 10px;
  bottom: 10px;
  padding: 10px;
  display: flex;
}
.support a {
  margin: 0 10px;
  color: #e1f2fb;
  font-size: 1.8rem;
  backface-visibility: hidden;
  transition: all 150ms ease;
}
.support a:hover {
  transform: scale(1.1);
}
</style>

</head>
<body translate="no">
<div class="app">
<div class="input-container">
<input type="text" name="text" id="text" placeholder="Type Here" autocomplete="off">
<span class="suggestion-container"></span>
<div class="icons-container">
<div class="icon tab-key hidden">
<svg>
<use xlink:href="#tab-key"></use>
</svg>
</div>
<div class="icon enter-key hidden">
<svg>
<use xlink:href="#enter-key"></use>
</svg>
</div>
</div>
</div>
</div>
<svg class="icons">
<symbol id="tab-key" viewBox="0 0 448 448">
<polygon points="225.813,126.187 302.293,202.667 0,202.667 0,245.333 302.293,245.333 225.813,321.813 256,352 384,224 256,96 
							  " />
<rect x="405.333" y="96" width="42.667" height="256" />
</symbol>
<symbol id="enter-key" viewBox="0 0 280.823 280.823">
<path d="m250.734 40.137-90.265-.02v20.059h90.265c5.534 0 10.029 4.515 10.029 10.049v80.216c0 5.534-4.496
					10.029-10.029 10.029h-212.34l45.877-45.877-14.182-14.182-70.089 70.088 70.206 70.206
					14.182-14.182-45.994-45.994h212.341c16.592 0 30.088-13.497
					30.088-30.088v-80.216c0-16.592-13.497-30.088-30.089-30.088z" />
</symbol>
</svg>


<script>
console.clear();

const inputContainerEl = document.querySelector(".input-container");
const textInputEl = document.querySelector("input#text");
const suggestionEl = document.querySelector(".suggestion-container");
const svgTabIcon = document.querySelector(".icon.tab-key");
const svgEnterIcon = document.querySelector(".icon.enter-key");

const ENTER_KEYCODE = 13;
const TAB_KEYCODE = 9;
const BACKSPACE_KEYCODE = 8;
con.........完整代码请登录后点击上方下载按钮下载查看

输入框输入建议效果

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