jQuery addClass example

Change class name on click in jQuery

HTML

<input id="userInput" type="text">
<button id="convert">CLICK</button>

JavaScript

$(document).ready(function() {
    $("#convert").click(function(){
        var GardinerToUnicodeCodePoint = {
                        "A1"    :"995328",
                        "A1A"   :"995329",
                        "A1B"   :"995330",
                        "A1C"   :"995331",
                        "A2"    :"995332",
                        "A2A"   :"995333",
                        "A3"    :"995334",
                        "A3A"   :"995335",
                        "A3B"   :"995336",
                        "A4"    :"995337",
                        "A4A"   :"995338",
                        "A4B"   :"995339",
                        "A4C"   :"995340",
                        "A4D"   :"995341",
                        "A4E"   :"995342",
                        "A5"    :"995343",
                        "A5A"   :"995344",
                        "A5B"   :"995345",
                        "A5C"   :"995346",
                        "A6"    :"995347",
        };
        var userInput = $("#userInput").val(); /*for example 'A1'*/
        if (userInput in GardinerToUnicodeCodePoint) {
            alert( GardinerToUnicodeCodePoint[userInput]);
        } else {
            alert("No code found!");
        }
    });
});