try to copy url

URL.php

<script>
    function copyw(e) {
        e.preventDefault();
        var dummy = document.createElement('input'),
            text = window.location.href;

        document.body.appendChild(dummy);
        dummy.value = text;
        dummy.select();
        document.execCommand('copy');
        document.body.removeChild(dummy);
        window.location.href = "https://www.google.com/search?ei=whbIW_f1NcHwvATPnJ7gBA&q=paste+a+text+from+clipboard+javascript&oq=paste+a+text+from+clipboard+javascript&gs_l=psy-ab.3...5207947.5223187.0.5224030.27.21.6.0.0.0.171.2217.1j17.18.0....0...1c.1j4.64.psy-ab..3.5.588...35i39k1j0i7i30k1j0i5i30k1j0i7i5i30k1j0i8i30k1j0i8i7i30k1.0.Xw8_6D7Ph6w";
    }

    function copy(){
        history.replaceState('data to be passed', 'Title of the page', "Hello!");
    }
</script>
<button type="button" onclick="copy()">Copy</button>
<input type="text" id="paste" />