add a button javascript with redirect to url code example

Example 1: js onclick redirect

<button onclick="location.href='www.yoursite.com'">Click Me</button>

Example 2: how to open a new html page on button click in javascript

<button id="myButton" class="float-left submit-button" >Home</button>

<script type="text/javascript">
    document.getElementById("myButton").onclick = function () {
        location.href = "www.yoursite.com";
    };
</script>