用html写一个搜索页面

请添加图片描述

 <!DOCTYPE html>
<html lang="en" >
<head>
  <meta charset="UTF-8">
  <title>搜索框设计</title>
  <link rel="stylesheet" href="./style.css">
</head>
<body>
<div class="search-overlay"></div>
<div class="scroll-cont">
  <div class="content">
    <div class="search">
      <div class="search_bg"></div>
      <div class="search_box">
        <input type="text" class="search_input" placeholder="Search"/>
        <div class="search_line"></div>
        <div class="search_close"></div>
      </div>
    </div>
  </div>
</div>
<!-- partial -->
  <script  src="./script.js"></script>
</body>
</html>复制

 (function() {
    var $searchOverlay = document.querySelector(".search-overlay");
    var $search = document.querySelector(".search");
    var $clone, offsetX, offsetY;
  
    $search.addEventListener("click", function() {
      var $original = this;
      $clone = this.cloneNode(true);
  
      $searchOverlay.classList.add("s--active");
  
      $clone.classList.add("s--cloned", "s--hidden");
      $searchOverlay.appendChild($clone);
  
      var triggerLayout = $searchOverlay.offsetTop;
  
      var originalRect = $original.getBoundingClientRect();
      var cloneRect = $clone.getBoundingClientRect();
  
      offsetX = originalRect.left - cloneRect.left;
      offsetY = originalRect.top - cloneRect.top;
  
      $clone.style.transform = "translate("+ offsetX +"px, "+ offsetY +"px)";
      $original.classList.add("s--hidden");
      $clone.classList.remove("s--hidden");
  
      var triggerLayout = $searchOverlay.offsetTop;
  
      $clone.classList.add("s--moving");
  
      $clone.setAttribute("style", "");
  
      $clone.addEventListener("transitionend", openAfterMove);
    });
  
    function openAfterMove() {
      $clone.classList.add("s--active");
      $clone.querySelector("input").focus();
  
      addCloseHandler($clone);
      $clone.removeEventListener("transitionend", openAfterMove);
    };
    
    function addCloseHandler($parent) {
      var $closeBtn = $parent.querySelector(".search_close");
      $closeBtn.addEventListener("click", closeHandler);
    };
  
    /* 关闭处理函数 */
    function closeHandler(e) {
      $clone.classList.remove("s--active");
      e.stopPropagation();
      
      var $cloneBg = $clone.querySelector(".search_bg");
  
      $cloneBg.addEventListener("transitionend", moveAfterClose);
    };
    
    function moveAfterClose(e) {
      e.stopPropagation(); // 防止双重转换,以及防止在父级$clone上触发
      
      $clone.classList.add("s--moving");
      $clone.style.transform = "translate("+ offsetX +"px, "+ offsetY +"px)";
      $clone.addEventListener("transitionend", terminateSearch);
    };
    
    function terminateSearch(e) {
      $search.classList.remove("s--hidden");
      $clone.remove();
      $searchOverlay.classList.remove("s--active");
    };
  }());复制

 *, *:before, *:after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
  }
  
  html, body {
    height: 100%;
    background-image: url(https://source.unsplash.com/6ZZh8kOyW-4);
    background-size: cover;
  }
  
  .search-overlay {
    z-index: -1000;
    overflow: hidden;
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
  }
  
  .search-overlay.s--active {
    z-index: 9999;
  }
  
  .scroll-cont {
    position: relative;
    height: 100%;
    overflow-y: auto;
  }
  
  .content {
    padding: 50px;
  }
  
  .search {
    position: relative;
    margin: 0 auto 50px;
    width: 100px;
    height: 100px;
    perspective: 1000px;
  }
  
  .search:not(.s--active) {
    cursor: pointer;
  }
  
  .search.s--hidden {
    opacity: 0;
  }
  
  .search.s--cloned {
    position: absolute;
    left: 50%;
    top: 50%;
    right: auto;
    bottom: auto;
    margin-left: -58px;
    margin-top: -58px;
    margin-right: 0;
    margin-bottom: 0;
  }
  
  .search.s--moving {
    transition: transform 0.4s cubic-bezier(0.56, -0.49, 0.58, 0.9);
  }
  
  .search_bg {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: rgba(236, 83, 83, 0.8);
    transition: all 0.6s ease;
    transform: translate3d(-50%, -50%, 0);
    will-change: transform;
  }
  
  .search.s--active .search_bg {
    transform: translate3d(-50%, -50%, 0) scale(48);
  }
  
  .search_box {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 40px;
    height: 40px;
    border: 4px solid #fff;
    border-radius: 25px;
    transform: translate(-50%, -50%);
    transition: all 0.45s ease;
  }
  
  .search.s--active .search_box {
    width: 510px;
    height: 100px;
    border-radius: 50px;
  }
  
  .search_input {
    width: 100%;
    height: 100%;
    background: transparent;
    border: none;
    outline: none;
    pointer-events: none;
    opacity: 0;
    color: #fff;
    font-size: 40px;
    transition: opacity 0s;
  }
  
  .search_input::-moz-placeholder {
    color: rgba(255, 255, 255, 0.4);
  }
  
  .search_input:-ms-input-placeholder {
    color: rgba(255, 255, 255, 0.4);
  }
  
  .search_input::placeholder {
    color: rgba(255, 255, 255, 0.4);
  }
  
  .search.s--active .search_input {
    padding: 23px 90px 23px 40px;
    pointer-events: auto;
    opacity: 1;
    transition: opacity 0.18s 0.48s;
  }
  
  .search_line {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 20px;
    height: 4px;
    border-radius: 2px;
    background: #fff;
    transform-origin: 0 50%;
    transform: translate(12px, 12px) rotate(45deg);
    transition: all 0.48s;
  }
  
  .search_line:before {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: inherit;
    height: inherit;
    background: inherit;
    border-radius: inherit;
    transform: rotate(90deg);
    opacity: 0;
    transition: opacity 0.3s;
  }
  
  .search.s--active .search_line:before {
    opacity: 1;
    transition: opacity 0.3s 0.42s;
  }
  
  .search.s--active .search_line {
    width: 36px;
    height: 6px;
    transform: translate(180px, 11px) rotate(-45deg);
  }
  
  .search_close {
    position: absolute;
    right: 0;
    top: 0;
    width: 30px;
    height: 30px;
    pointer-events: none;
  }
  
  .search.s--active .search_close {
    right: 44px;
    top: 33px;
    pointer-events: auto;
    cursor: pointer;
  }复制

用html写一个搜索页面

运行npm error code ENOENTnpm error syscall opennpm error path C:\Users\ultra\Desktop\Vue-Project\pac

前端提高篇（102）：jQuery高级方法callbacks、deferred

【常见错误】npm ERR! code CERT_HAS_EXPIRED & errno CERT_HAS_EXPIRED

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npm ERR! code CERT_HAS_EXPIRED npm ERR! errno CERT_HAS_EXPIRED npm ERR! request to https://registry.

JQuery中的load()、$

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前端哥

运行npm error code ENOENTnpm error syscall opennpm error path C:\Users\ultra\Desktop\Vue-Project\pac

前端提高篇（102）：jQuery高级方法callbacks、deferred

解决npm install 报错 “npm err code 1“

【常见错误】npm ERR! code CERT_HAS_EXPIRED & errno CERT_HAS_EXPIRED

vue前端页面弹出红色报错遮罩层 Uncaught runtime errors:at handleError (webpack-internal:///./node_modules/webpack

npm ERR! code CERT_HAS_EXPIRED npm ERR! errno CERT_HAS_EXPIRED npm ERR! request to https://registry.

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	<!DOCTYPE html>
	<html lang="en" >
	<head>
	<meta charset="UTF-8">
	<title>搜索框设计</title>
	<link rel="stylesheet" href="./style.css">
	</head>
	<body>
	<div class="search-overlay"></div>
	<div class="scroll-cont">
	<div class="content">
	<div class="search">
	<div class="search_bg"></div>
	<div class="search_box">
	<input type="text" class="search_input" placeholder="Search"/>
	<div class="search_line"></div>
	<div class="search_close"></div>
	</div>
	</div>
	</div>
	</div>
	<!-- partial -->
	<script src="./script.js"></script>
	</body>
	</html>

	(function() {
	var $searchOverlay = document.querySelector(".search-overlay");
	var $search = document.querySelector(".search");
	var $clone, offsetX, offsetY;

	$search.addEventListener("click", function() {
	var $original = this;
	$clone = this.cloneNode(true);

	$searchOverlay.classList.add("s--active");

	$clone.classList.add("s--cloned", "s--hidden");
	$searchOverlay.appendChild($clone);

	var triggerLayout = $searchOverlay.offsetTop;

	var originalRect = $original.getBoundingClientRect();
	var cloneRect = $clone.getBoundingClientRect();

	offsetX = originalRect.left - cloneRect.left;
	offsetY = originalRect.top - cloneRect.top;

	$clone.style.transform = "translate("+ offsetX +"px, "+ offsetY +"px)";
	$original.classList.add("s--hidden");
	$clone.classList.remove("s--hidden");

	var triggerLayout = $searchOverlay.offsetTop;

	$clone.classList.add("s--moving");

	$clone.setAttribute("style", "");

	$clone.addEventListener("transitionend", openAfterMove);
	});

	function openAfterMove() {
	$clone.classList.add("s--active");
	$clone.querySelector("input").focus();

	addCloseHandler($clone);
	$clone.removeEventListener("transitionend", openAfterMove);
	};

	function addCloseHandler($parent) {
	var $closeBtn = $parent.querySelector(".search_close");
	$closeBtn.addEventListener("click", closeHandler);
	};

	/* 关闭处理函数 */
	function closeHandler(e) {
	$clone.classList.remove("s--active");
	e.stopPropagation();

	var $cloneBg = $clone.querySelector(".search_bg");

	$cloneBg.addEventListener("transitionend", moveAfterClose);
	};

	function moveAfterClose(e) {
	e.stopPropagation(); // 防止双重转换,以及防止在父级$clone上触发

	$clone.classList.add("s--moving");
	$clone.style.transform = "translate("+ offsetX +"px, "+ offsetY +"px)";
	$clone.addEventListener("transitionend", terminateSearch);
	};

	function terminateSearch(e) {
	$search.classList.remove("s--hidden");
	$clone.remove();
	$searchOverlay.classList.remove("s--active");
	};
	}());

	, :before, *:after {
	box-sizing: border-box;
	margin: 0;
	padding: 0;
	}

	html, body {
	height: 100%;
	background-image: url(https://source.unsplash.com/6ZZh8kOyW-4);
	background-size: cover;
	}

	.search-overlay {
	z-index: -1000;
	overflow: hidden;
	position: fixed;
	left: 0;
	top: 0;
	width: 100%;
	height: 100%;
	}

	.search-overlay.s--active {
	z-index: 9999;
	}

	.scroll-cont {
	position: relative;
	height: 100%;
	overflow-y: auto;
	}

	.content {
	padding: 50px;
	}

	.search {
	position: relative;
	margin: 0 auto 50px;
	width: 100px;
	height: 100px;
	perspective: 1000px;
	}

	.search:not(.s--active) {
	cursor: pointer;
	}

	.search.s--hidden {
	opacity: 0;
	}

	.search.s--cloned {
	position: absolute;
	left: 50%;
	top: 50%;
	right: auto;
	bottom: auto;
	margin-left: -58px;
	margin-top: -58px;
	margin-right: 0;
	margin-bottom: 0;
	}

	.search.s--moving {
	transition: transform 0.4s cubic-bezier(0.56, -0.49, 0.58, 0.9);
	}

	.search_bg {
	position: absolute;
	left: 50%;
	top: 50%;
	width: 100%;
	height: 100%;
	border-radius: 50%;
	background: rgba(236, 83, 83, 0.8);
	transition: all 0.6s ease;
	transform: translate3d(-50%, -50%, 0);
	will-change: transform;
	}

	.search.s--active .search_bg {
	transform: translate3d(-50%, -50%, 0) scale(48);
	}

	.search_box {
	position: absolute;
	left: 50%;
	top: 50%;
	width: 40px;
	height: 40px;
	border: 4px solid #fff;
	border-radius: 25px;
	transform: translate(-50%, -50%);
	transition: all 0.45s ease;
	}

	.search.s--active .search_box {
	width: 510px;
	height: 100px;
	border-radius: 50px;
	}

	.search_input {
	width: 100%;
	height: 100%;
	background: transparent;
	border: none;
	outline: none;
	pointer-events: none;
	opacity: 0;
	color: #fff;
	font-size: 40px;
	transition: opacity 0s;
	}

	.search_input::-moz-placeholder {
	color: rgba(255, 255, 255, 0.4);
	}

	.search_input:-ms-input-placeholder {
	color: rgba(255, 255, 255, 0.4);
	}

	.search_input::placeholder {
	color: rgba(255, 255, 255, 0.4);
	}

	.search.s--active .search_input {
	padding: 23px 90px 23px 40px;
	pointer-events: auto;
	opacity: 1;
	transition: opacity 0.18s 0.48s;
	}

	.search_line {
	position: absolute;
	left: 50%;
	top: 50%;
	width: 20px;
	height: 4px;
	border-radius: 2px;
	background: #fff;
	transform-origin: 0 50%;
	transform: translate(12px, 12px) rotate(45deg);
	transition: all 0.48s;
	}

	.search_line:before {
	content: "";
	position: absolute;
	left: 0;
	bottom: 0;
	width: inherit;
	height: inherit;
	background: inherit;
	border-radius: inherit;
	transform: rotate(90deg);
	opacity: 0;
	transition: opacity 0.3s;
	}

	.search.s--active .search_line:before {
	opacity: 1;
	transition: opacity 0.3s 0.42s;
	}

	.search.s--active .search_line {
	width: 36px;
	height: 6px;
	transform: translate(180px, 11px) rotate(-45deg);
	}

	.search_close {
	position: absolute;
	right: 0;
	top: 0;
	width: 30px;
	height: 30px;
	pointer-events: none;
	}

	.search.s--active .search_close {
	right: 44px;
	top: 33px;
	pointer-events: auto;
	cursor: pointer;
	}

用html写一个搜索页面

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