Untitled

<head>
<script>
	function FindNext () {
	var str = document.getElementById ("search_text").value
		alert (str);
	}
</script>
</head>
<body>
<div class="search-container">
        <form <!--action="/search_page.php"> -->
            <input type="text" placeholder="Search.." name="search" id="search_text">
            <button onclick="FindNext" type="submit">Submit</button>
        </form>
    </div>
</body>