Bookmarklet to briefly flash a message

Question

Trying to develop a Bookmarklet to copy contents of a specific field on webpage AND then briefly flash a confirmation message. Already have both parts working separately. Can't figure out how to combine them to be able to then put that code into URL field of Bookmarklet.

javascript: (function(){var copyText = document.getElementById("mergeFields-input-text");copyText.select();document.execCommand("Copy"); 
function tempAlert(msg,duration)
{
     var el = document.createElement("div");
     el.setAttribute("style","position:absolute;top:5%;left:20%;background-color:white;");
     el.innerHTML = msg;
     setTimeout(function(){
      el.parentNode.removeChild(el);
     },duration);
     document.body.appendChild(el);
}

var d = document.getElementById('mergeFields-input-text');
d.onclick = function(){ tempAlert("Copied",5000); })();

Answer 1

No need to add the 'onclick' event. Try this bookmarklet:

javascript:(function() {
    var copyText = document.getElementById("mergeFields-input-text");
    copyText.select();
    document.execCommand("Copy");

    tempAlert("Copied", 5000);
    function tempAlert(msg, duration) {
        var el = document.createElement("div");
        el.setAttribute("style","position:absolute;top:5%;left:20%;background-color:white;");
        el.innerHTML = msg;
        document.body.appendChild(el);

        setTimeout(function(){
                el.parentNode.removeChild(el);
            }, duration
        );
    }
})();