js实现移动端悬浮搜索按钮点击弹出搜索框效果代码-html代码-BFW代码库

代码语言：html

所属分类：搜索

代码描述：js实现移动端悬浮搜索按钮点击弹出搜索框效果代码

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" class="no-js">
<head>
    <meta charset="UTF-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
    <link type="text/css" rel="stylesheet" href="//repo.bfw.wiki/bfwrepo/css/font-awesome-4.7.0/css/font-awesome.min.css">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <style>
        /* General Demo Style */
@import url(https://fonts.googleapis.com/css?family=Lato:300,400,700);

        *, *:after, *:before {
            -webkit-box-sizing: border-box;
            -moz-box-sizing: border-box;
            box-sizing: border-box;
        }
        body, html {
            font-size: 100%;
            padding: 0;
            margin: 0;
        }

        /* Clearfix hack by Nicolas Gallagher: http://nicolasgallagher.com/micro-clearfix-hack/ */
        .clearfix:before, .clearfix:after {
            content: " ";
            display: table;
        }
        .clearfix:after {
            clear: both;
        }

        body {
            font-family: 'Lato', Calibri, Arial, sans-serif;
            color: #eaeaea;
            background: #2c3e50;
        }

        a {
            color: #b4c7da;
            text-decoration: none;
        }

        a:hover,
        a:active {
            color: #fff;
        }

        /* Header Style */
        .main,
        .container > header {
            margin: 0 auto;
            padding: 2em;
        }

        .container > header {
            text-align: center;
            background: rgba(0,0,0,0.01);
        }

        .container > header h1 {
            font-size: 2.625em;
            line-height: 1.3;
            margin: 0;
            font-weight: 300;
        }

        .container > header span {
            display: block;
            font-size: 60%;
            color: #e67e22;
            padding: 0 0 0.6em 0.1em;
        }

        /* Main Content */
        .main {
            max-width: 69em;
        }

        .column {
            float: left;
            width: 50%;
            padding: 0 2em;
            min-height: 300px;
            position: relative;
        }

        .column:nth-child(2) {
            box-shadow: -1px 0 0 rgba(0,0,0,0.1);
        }

        .column p {
            font-weight: 300;
            font-size: 2em;
            padding: 0;
            margin: 0;
            text-align: right;
            line-height: 1.5;
        }

        .column a {
            border: 3px solid #b4c7da;
            padding: 0 15px;
            display: inline-block;
            margin: 20px 0;
        }

        .column a:hover {
            border-color: #fff;
        }

        /* To Navigation Style */
        .codrops-top {
            background: #566472;
            background: rgba(255, 255, 255, 0.2);
            text-transform: uppercase;
            width: 100%;
            font-size: 0.69em;
            line-height: 2.2;
        }

        .codrops-top a {
            padding: 0 1em;
            letter-spacing: 0.1em;
            color: #fff;
            display: inline-block;
        }

        .codrops-top a:hover {
            background: rgba(255,255,255,0.8);
            color: #2c3e50;
        }

        .codrops-top span.right {
            float: right;
        }

        .codrops-top span.right a {
            float: left;
            display: block;
        }

        .codrops-icon:before {
            font-family: 'codropsicons';
            margin: 0 4px;
            speak: none;
            font-style: normal;
            font-weight: normal;
            font-variant: normal;
            text-transform: none;
            line-height: 1;
            -webkit-font-smoothing: antialiased;
        }

        .codrops-icon-drop:before {
            content: "\e001";
        }

        .codrops-icon-prev:before {
            content: "\e004";
        }

@media screen and (max-width: 46.0625em) {
            .column {
                width: 100%;
                min-width: auto;
                min-height: auto;
                padding: 1em;
            }

            .column p {
                text-align: left;
                font-size: 1.5em;
            }

            .column:nth-child(2) {
                box-shadow: 0 -1px 0 rgba(0,0,0,0.1);
            }
        }

@media screen and (max-width: 25em) {

            .codrops-icon span {
                display: none;
            }

        }
        /* Search icon by IcoMoon, made with http://icomoon.io/app/ */


        .sb-search {
            position: relative;
            margin-top: 10px;
            width: 0%;
            min-width: 60px;
            height: 60px;
            float: right;
            overflow: hidden;
            -webkit-transition: width 0.3s;
            -moz-transition: width 0.3s;
            transition: width 0.3s;
            -webkit-backface-visibility: hidden;
        }

        .sb-search-input {
            position: absolute;
            top: 0;
            right: 0;
            border: none;
            outline: none;
            background: #fff;
            width: 100%;
            height: 60px;
            margin: 0;
            z-index: 10;
            padding: 20px 65px 20px 20px;
            font-family: inherit;
            font-size: 20px;
            color: #2c3e50;
        }

        .sb-search-input::-webkit-input-placeholder {
            color: #efb480;
        }

        .sb-search-input:-moz-placeholder {
            color: #efb480;
        }

        .sb-search-input::-moz-placeholder {
            color: #efb480;
        }

        .sb-search-input:-ms-input-placeholder {
            color: #efb480;
        }

        .sb-icon-search,
        .sb-search-submit {
            width: 60px;
            height: 60px;
            display: block;
            position: absolute;
            right: 0;
            top: 0;
            padding: 0;
            margin: 0;
            line-height: 60px;
            text-align: center;
            cursor: pointer;
        }

        .sb-search-submit {
            background: #fff;
            /* IE needs this */
            -ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=0)";
            /* IE 8 */
            filter: alpha(opacity=0);
            /* IE 5-7 */
            opacity: 0;
            color: transparent;
            border: none;
            outline: none;
            z-index: -1;
        }

        .sb-icon-search {
            color: #fff;
            background: #e67e22;
            z-index: 90;
            font-size: 22px;

            speak: none;
            font-style: normal;
            font-weight: normal;
            font-variant: normal;
            text-transform: none;
            -webkit-font-smoothing: antialiased;
        }



        /* Open state */
        .sb-search.sb-search-open,
        .no-js .sb-search {
            width: 100%;
        }

        .sb-search.sb-search-open .sb-icon-search,
        .no-js .sb-search .sb-icon-search {
            background: #da6d0d;
            color: #fff;
            z-index: 11;
        }

        .sb-search.sb-search-open .sb-search-submit,
        .no-js .sb-search .sb-search-submit {
            z-index: 90;
        }

    </style>
    <script type="text/javascript" src="//repo.bfw.wiki/bfwrepo/js/modernizr-2.js"></script>
</head>
<body>
    <div class="container">
        <header>
            <h1>为移动设备设计的可自由伸缩的搜索框 <span>一个点击伸展的搜索框</span></h1>
        </header>
        <div class="main clearfix">
            <!-- Optional columns for small components -->
            <div class="column">
                <p>
                    搜索框点击后将展开, 它是为移动设备设计的量身定制的。
                </p>
            </div>
            <div class="column">
                <div id="sb-search" class="sb-search">
                    <form>
                        <input class="sb-search-input" placeholder="Enter your search term..." type="text" value="" name="search" id="search">
                        <input cl.........完整代码请登录后点击上方下载按钮下载查看