Show submit button on textarea edit

Question

I have a textarea and a button. I want the button to appear if the text in the textarea is edited. Not on focussed but on edit test. Is this possible in jquery?

Answer 1

Try this

HTML

<textarea id="t_area" rows="3">444</textarea>
<button id="btn" style="display:none">Save</button>

Script

$('#t_area').on('keyup',function() {
    $('#btn').show();
});

DEMO