Knockout enable binding not working

Right:

✅ enable
✅ disable

Wrong:

❌ enabled
❌ disabled

---

Make sure you use disable instead of disabled and enable instead of enabled.

<input type="text" data-bind="value: foo, enable: isEditing"/>   YES!!
<input type="text" data-bind="value: foo, enabled: isEditing"/>   NO!

Easy mistake to make :-)

Enable binding does not work with anything you want.

This is useful with form elements like input, select, and textarea It also works with buttons. Like in my example http://jsfiddle.net/5CbnH/1/

But it does not work with your link. You are using twitter bootstrap and they enable/disable their "buttons" with css classes. So you have to use css binding like this:

data-bind="css: { yourClass: enabled }"

Check what class is responsible in bootstrap for showing your "button" and modify your code accordingly with css binding.