non-amp-ios-input.html

<!DOCTYPE html>
<html lang="en">
<head>
    <title>demo for ios focus</title>
    <meta charset="utf-8">
    <meta name="viewport" content="initial-scale=1.0, minimum-scale=1.0, user-scalable=0, width=device-width">
    <meta name="format-detection" content="telephone=no">

</head>
<body>
    <style type="text/css">
        #ms-outer img {
            width: 79px;
            height: 19px;
        }
        #open-search, #close-search {
            background: #ff0;
            height: 50px;
            width: 50px;
            text-align: center;
            line-height: 50px;
        }
        #search-box {
            display: none;
            position: fixed;
            top: 0;
            bottom: 0;
            left: 0;
            right: 0;
            background: #fff;
        }
        #search-box input {
            border: 1px solid #ccc;
        }
    </style>

<header class="ms-header mini">
    <a href="//m.aliexpress.com/" id="ms-outer" class="for-outer">
        <img src="//ae01.alicdn.com/kf/HTB1O8URHFXXXXXPaXXX760XFXXXQ.png" alt="AE Logo">
    </a>
    <div class="header-main">
        <div id="open-search">open</div>
    </div>
</header>

<div id="search-box">
    <form action="/search.htm">
        <div class="ms-autocomplete-main">
            <input id="search-input" type="search" value="" placeholder="search" name="keywords" spellcheck="false" autocomplete="off" autocorrect="off" autocapitalize="off" />
        </div>
        <div id="close-search">close</div>
    </form>
</div>

<script>
    var openButton = document.getElementById("open-search");
    var closeButton = document.getElementById("close-search");
    var searchBox = document.getElementById("search-box");
    var searchInput = document.getElementById("search-input");
    openButton.onclick = function () {
        searchBox.style.display = "block";
        searchInput.focus();
    }
    closeButton.onclick = function () {
        searchBox.style.display = "none";
    }
</script>


</body>
</html>