tests/manual/valuechange-multiple.html

<!DOCTYPE html>
<html>

    <head>
        <title>ValueChange Multiple Subscriptions</title>
    </head>

    <body>

        <h1>ValueChange Multiple Subscriptions</h1>

        <label for="my-input">Type Here</label>
        <input id="my-input" type="text">
        <button id="detach">Detach First Subscription</button>
        <button id="detach2">Detach Second Subscription</button>

        <script src="/build/yui/yui.js"></script>
        <script>

            YUI({

                combine : false,
                filter  : 'debug'

            }).use('node', 'event-valuechange', function(Y){

                var myInput = Y.one('#my-input'), sub, sub2;

                sub = myInput.on('valueChange', function(e){
                    Y.log('sub 1: ' + e.newVal);
                });

                sub2 = myInput.on('valueChange', function(e){
                    Y.log('sub 2: ' + e.newVal);
                });

                Y.one('#detach').once('click', function (e) {
                    sub.detach();
                });

                Y.one('#detach2').once('click', function (e) {
                    sub2.detach();
                });
            });

        </script>

    </body>

</html>