Version 3.18.1
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event-valuechange Module

Adds a synthetic valuechange event that fires when the value property of an <input>, <textarea>, <select>, or [contenteditable="true"] node changes as a result of a keystroke, mouse operation, or input method editor (IME) input event.

Usage:

YUI().use('event-valuechange', function (Y) {
    Y.one('#my-input').on('valuechange', function (e) {
        Y.log('previous value: ' + e.prevVal);
        Y.log('new value: ' + e.newVal);
    });
});

This module provides the following classes: