Entry Text WITHOUT Losing Focus
Is it possible to detect/trigger entry text content WHILE the user is typing? And not wait until the box loses focus?
Here's the scenario: submit button is hidden. Text entry is empty. User clicks in the text entry. Text entry gains focus. But, I don't want to show the button yet, since the content is empty. Now, once the user types in a letter, I want the button to show up. If the user deletes the content (backspace), then I want the button to hide again. Also, people may copy-paste content into the box, so I can't rely on key pressed. Thoughts?