Knockout JS clear function ko.observable

Question

I would like to remove/clear a field of its bindings. ``` self.Selected = ko.observable(); "Selected": { "ID": 5, "Name": "22", "Active": true, "Temp": "2013-01-28T18:14:48.340Z" } ``` self.Selected.remove() --- > error: has no method 'remove' self.Selected.removeAll(); --> Cannot call method 'removeAll' of undefined self.Selected.cleanNode()--- > error: has no method 'cleanNode' http://jsfiddle.net/yvTFN/24/ : so you can see a working example After you EDIT a name, the self.update = function will do work, then should clear the property Selected, otherwise, if you click update again (no value), the value will update with empty string.

Accepted Answer

Just set the value of `Selected` to `null`:

```
self.Selected(null);
```

Edit: Your jsfiddle is using `ko.removeNode` which does not what you want.

For a working version see: http://jsfiddle.net/yvTFN/26/

Knockout JS clear function ko.observable

Solution

Problem