Matching 2 text fields

Step through with versions.

by jazahn

HTML

Do these match?
<input class="password" id="one" type="text"/>
<input class="password" id="two" type="text"/>
<div id="output"></div>

CSS

.error {
    color: red;
}

JavaScript

var one = $("#one");
var two = $("#two");
var output = $("#output");

two.on('keyup', function(){
    if(one.val() === two.val()){
        output.html("match!");
        $(".password").removeClass("error");
    } else {
        output.html("no match...");
        $(".password").addClass("error");        
    }

});